I've been on a Part D plan for a while, and I'm wondering why my generic prescriptions suddenly cost more. Did something change?

Question

Justin Sonon · Accepted Answer

Plan formularies can change from year to year, as well as plan deductibles and copays, so it's always best to check your prescription options annually or as your prescriptions change.

Gary Church · Answer

Part D plans are not created equally. You should review your drug plan annually by visiting the Medicare website or meeting with a licensed agent or broker to evaluate your prescriptions.

Mark Bilgere · Answer

The Part D carriers are exposed to more risk due to some recent changes to Medicare. Subsequently, they are raising prices on plan premiums and on some medications.

Norman Smith · Answer

The differences between 2024 and 2025 were tremendous in the Part D area.

In 2024, there was more cost-sharing and more full drug coverage. But, if you hit the Doughnut hole, it was all your expense for $3500, until you reached $8500, then the government paid the rest! 
Now, in 2025, the government decided that for the average healthy person on Part D, they would have you pay the deductible, and then between Premium and Out of Pocket (OOP), no one would then pay more than $2,000 for their COVERED drugs. But what they also did was cut the amount of drugs they would cover under the 4 Tiers. So some drugs dropped completely off the Tier Board! And now that the government was going to have to absorb some more of those costs, they lessened the amount of benefit to the end user. So one benefit had to be balanced somehow, and the costs of those drugs thus went up! 
It is expected that in 2026, the plans available will see similar coverage, and the pricing may go up minimally.

Lt Col Tim Brown · Answer

I would need to know what medications you’re on. That way I can work on that answer by looking at the different formularies from different companies.

Christopher Boyd · Answer

Each year, Medicare Part D and Part C, commonly changes formulary, pharmacy network, and annual deductible.

Voss Speros · Answer

Yes something did change. This year 2025, CMS put a cap on out of pocket drug costs for all beneficiaries, a $2000 annual max. 

That being said, companies added in the Drug Deductible to more tier levels, Drug ties shifted to off set costs for the Carriers. Co-payments went up, drugs got dropped from formularies 

The good thing is you won't pay over $2000 annually for covered drugs, and the carrier can spread the over all cost out over 12 months if you like.  

If you have questions Ask a Broker

Charise Karjala · Answer

So this question is about drug plans. I've been on a drug plan for a while and I'm wondering why my generic prescriptions suddenly cost more. Did something change? Heck yeah! January 1st this year changed, which really, if you didn't make a drug plan change or you didn't do an analysis in the algorithm to see how much your medications would be costing you, everything changed. The plans went up in price, some of them went down lower, and most of them have a $590 deductible on all of the tiers. There is a max out of pocket of $2,000 a year, which is kind of nice, and there's no longer a donut hole. So yeah, if you've had the same drug plan, yes, the structure of it is very, very different. It's got this big deductible of $590 that you've got to pay for your generics through unless you're paying $150 or more for a policy in California. I'm sort of using a generalization here, but this is the way they've clustered. No deductible at the cheap end or at the expensive end, so if it's over $100, typically there's no deductible. Under $100, typically there's a $590, generally speaking.

So the other thing, that's one answer: the structure of the drug plans has changed as of the 1st of January 2025. I don't know what it's gonna look like next year. We've had this administrative change, we don't know. So that'll be interesting to find out. You may want to reach out to a specialist who can help you do the analysis during the annual election period.

So the other thing that's kind of tricky, and I get people calling me about this quite regularly, I like to use the case of Wellbutrin, which is a very mild antidepressant. It's also used for L4 subluxation pain management just as a receptor number for that area in the brain, and people have been using it for years. It's been out since the 70s, but there's now this extended release version of it which puts it into a tier 3, and the doctors aren't telling patients when they switch them from their 300 milligram Wellbutrin to a 300 Wellbutrin XR, the extended release. That's a tier 3. That's a completely different animal. So when those kind of surprises come up, I would be inclined to either contact your agent and have them help you figure it out or backtrack on it a little bit and see if in fact the formulary hasn't changed or the formulation of your drug hasn't changed. So that's a sneaky one.

Tony Capraro III · Answer

There were many changes in 2025 to the Part D prescription drug plans. They change annually so you want to make sure you're checking to see that your Prescriptions are covered. PS Lots of my clients use Good RX and have been pleasantly surprised with the low cost for generics using it!

Answered by Tony Capraro III on March 27, 2025

Agent Licensed in NH & ME

Answered by Tony Capraro III Medicare Insurance Agent

Lynn C Shurtleff · Answer

Part D and Medicare Advantage plans change every year. That is why during the Annual Enrollment Period it is advisable to review those changes and your medications and see if it is still going to be the right plan for you in the coming year. You should have received an Annual Notice of Change in September from your current carrier informing you of the changes.

Answered by Lynn C Shurtleff on November 14, 2025

Broker Licensed in TN, AR, CO & 6 other states

Answered by Lynn C Shurtleff Medicare Insurance Agent

Ronnie Robinson Jr · Answer

Every year, there are changes to most, if not all, of the formularies. This is why annual follow-up with brokers is crucial, so there are no surprises during the upcoming year.

Christy Jones · Answer

Part D plans can change annually. Some prescriptions may end up being classified on a higher tier. Some Part D deductibles may increase. In 2025, we saw many Part D deductibles increase! Some Part D plans have deductibles that apply to all Tiers, and some Part D plans have deductibles that only apply to prescriptions that are on Tier 3, 4, and 5. It’s important to take note of changes made to your Part D plans annually.

Answered by Christy Jones on September 19, 2025

Broker Licensed in ID, AL, AR & 20 other states

Answered by Christy Jones Medicare Insurance Agent

Gregg Matheny · Answer

Yes, unfortunately carriers can occasionally alter the tier of a medication from “generic” (tier1) to “preferred generic” (tier2). In some cases a generic medication may even jump up to a tier 3! I have noticed that these changes usually happen when the plan starts anew on 1/1. Most carriers have an online RX lookup tool for members, you may try looking up your medications every so often.

Answered by Gregg Matheny on March 26, 2025

Agent Licensed in AZ & UT

Answered by Gregg Matheny Medicare Insurance Agent

Lauren Fodde · Answer

Yes — a few things could be behind that sudden jump in your generic prescription costs:

Formulary changes: Every year, Part D plans update their drug list. A medication that was once in a lower-cost tier (like Tier 1) might now be moved to a higher tier with a bigger copay.

Preferred pharmacy networks: If you’re no longer using a “preferred” pharmacy, your copays could be higher than before.

Deductible resets: At the start of each year, you may have to meet a new deductible before lower copays kick back in.

Coverage gap: If your total drug costs have reached a certain limit, you may pay more until you move into catastrophic coverage.

The good news is you’re not stuck. A Medicare agent can review your current prescriptions and compare plans to see if there’s a better option that lowers your costs.

Justin Doherty · Answer

Medication costs to the pharmacy are subject to change. Depending on your Part D plan, you may end up paying more if the pharmacy has to increase their charge in response to the price they had to pay to their supplier. Also, if your pharmacy network changes (although uncommon), that could also change what you're being charged.

Answered by Justin Doherty on August 25, 2025

Broker Licensed in PA, CO, CT & 11 other states

Answered by Justin Doherty Medicare Insurance Agent

Brian Moore · Answer

Your generic prescription costs might be rising because Part D plans update their formularies, premiums, and copays each year, and I’ve seen many people overlook the need to review these changes annually. In my view, it’s a frequent mistake—failing to reassess coverage as costs and policies can shift significantly, especially this past year with the Biden-Harris Inflation Reduction Act taking effect. The Act introduced a $2,000 out-of-pocket cap for 2025, but it also altered how plans and manufacturers share costs, which can increase generic prices depending on your specific plan’s structure.

Answered by Brian Moore on March 26, 2025

Broker Licensed in OH

Answered by Brian Moore Medicare Insurance Agent

Melonie Wood · Answer

On Prescription Plans Part D, all depends on the Part D plan, formulary/ what Tiers the medications fall in.

Cody Biggs · Answer

Yes—something did change, and it’s catching a lot of people off guard.

Starting in 2025, Medicare Part D was redesigned. While this overhaul added some big wins (like a $2,000 annual cap on out-of-pocket drug costs), it also changed how deductibles, copays, and coverage phases work. As a result, many people are seeing higher costs on generic medications, especially early in the year or when they hit a new phase of the plan.

A few common reasons this happens:
	•	The drug may have moved to a different tier, even though it’s still generic
	•	Your plan’s pharmacy pricing or copay structure changed
	•	You entered a new coverage phase where cost-sharing looks different

The key thing to know is this isn’t a mistake—and it’s not just you. The Part D rules and plan designs shifted, and some plans passed more cost upfront instead of spreading it out.

David Wiley · Answer

Yes, beginning in 2025 most, if not all, Part D plans have a deductible to meet 1st. That means you will be paying the negotiated price for all your drugs until you reach that deductible. The deductible for most plans in 2026 is $615. When your total cost out of your pocket reaches $2100 for the year (including your deductible) then all your prescriptions will have a $0 cost to you.

Answered by David Wiley on March 23, 2026

Broker Licensed in GA & NC

Answered by David Wiley Medicare Insurance Agent

Joseph Bachmeier · Answer

As a broker I review my clients drug plans on an annual basis. I do so because the drug plans change such as your monthly premium, the deductible and the copays. Sometimes the formularies change. You get an annual letter in October which is usually titled "Notice of Change" explaining any changes to your plan for the forthcoming year. 
As a broker I email all my clients once in September and once in October reminding them about the upcoming Annual Enrollment Period, and to reach out to me with their updated scripts so I can review their coverage and suggest any changes they may need to make.

Lilyana Uzdenova-Gomez · Answer

Due to the Inflation Reduction Act of 2022 there have been some significant changes in the way prescription drug plans are now designed and the cost share attribution between the insured, the manufacturers and the insurance companies. As a result, most members who used to get into catastrophic coverage phase in the past and paid significant amounts out of pocket will save on their overall costs, while folks who are only taking a few generic medications may end up paying more.

Answered by Lilyana Uzdenova-Gomez on December 22, 2025

Broker Licensed in FL

Answered by Lilyana Uzdenova-Gomez Medicare Insurance Agent

Adam Ashby · Answer

There have been a lot of changes with Prescriptions over the past couple of years. The Inflation Reduction Act put some requirements on Insurance Carriers in regards to maximums that can be charged each year. Those requirements have actually made it so that the cost of other drugs rose to compensate for the reduction in cost of some of the hefty drugs. Every carrier has the ability to choose which drugs are in their formulary and covered as well as deciding what Tier level a drug is at. All of these have affected costs. A good rule of thumb is to review your prescriptions with a Medicare Broker during AEP so that you avoid surprises. If your Doctor prescribes a new drug you should also verify where it is on your carriers formulary so that you can be prepared to ask for alternatives if needed.

Answered by Adam Ashby on February 16, 2026

Broker Licensed in CO, GA, IL & 6 other states

Answered by Adam Ashby Medicare Insurance Agent

Jennifer McDonnell · Answer

The Inflation Reduction Act of 2022 helped reduce the cost of some more expensive medications however as a side effect many drug plans raised the cost of generics.
Also, make sure you are using the correct pharmacy to keep drug costs down (usually savings is found using a 'preferred' pharmacy.  Your trusted insurance advisor should be able to help you find a pharmacy that best fits your plan.

Phillip Davis · Answer

Medicare drug plans have made some changes recently that may be causing your generic medications to cost more. While a new law called the Inflation Reduction Act is helping people by putting a yearly limit on high drug costs, some insurance companies have adjusted their plans. Because of that, certain lower-cost generic drugs may now be a little more expensive.

Answered by Phillip Davis on April 8, 2026

Broker Licensed in WV, AZ, FL & 5 other states

Answered by Phillip Davis Medicare Insurance Agent

Jose Ramos · Answer

Your generic prescriptions might cost more now because your Part D plan changed its drug list and pricing rules this year — even if you didn’t switch plans. Plans can move drugs into higher-cost tiers or change how much you pay, so what was cheap before can suddenly cost more at the pharmacy.

Answered by Jose Ramos on January 26, 2026

Agent Licensed in WA, AZ, CA, ID, OR & TX

Answered by Jose Ramos Medicare Insurance Agent

Charles Calvin · Answer

Plans can change their formulary year-to-year, as well as their copays/coinsurance on each drug tier. Sometimes generics can move from Tier 1 to Tier 2, which can result in a cost change, and sometimes they’re even moved into the name-brand tier or removed altogether, resulting in a significant cost jump. And now that more plans are charging deductibles on Tiers 3 & 4 (and some even on Tier 1 & 2), it can cause surprises if you’re not reviewing your drug plan each year. It’s always best to run a cost comparison for your current prescriptions each year during the Annual Enrollment Period from October 15-December 7.

Answered by Charles Calvin on February 27, 2026

Broker Licensed in MO, FL, IA, IL, KY & SC

Answered by Charles Calvin Medicare Insurance Agent

Corey Romero · Answer

If your same prescriptions from the same pharmacy on the same drug plan suddenly cost more this year, you’re not crazy. Part D plans reset every January, and even if you didn’t switch plans during Annual Enrollment Period (October 15 - December 7), your plan may have changed on you!

The drug list, or formulary, may have shifted, bumping your med to a higher tier with a higher copay or dropping it from coverage altogether. They send those notices out in easy to overlook mailings and e-mail notifications that are generally ignored by many people who are happy with their coverage. That is, until those changes take effect.

And we can’t forget about the pharmacy game. If your go-to mom and pop shop isn’t considered a “preferred” pharmacy anymore, you’ll end up paying more just for sticking with what’s familiar. The big boys are playing hard ball and sometimes our local pharmacies end up paying the price or are forced to pass that on to you.

Bottom line: plans change, prices go up, and most people don’t find out until they’re standing at the pharmacy counter in January. 

Don't wait to review these changes after you receive the shocking bill. Stay on top of changes or work with someone who will help review your options as part of your client relationship.

Justin Call · Answer

You may have experienced a deductible that is new to your plan. Or you may have had what we call LIS (which helps pay for prescriptions) and don't have that anymore. We would need to look into it further to see what happened, but usually we can find a solution that will help.

Answered by Justin Call on June 30, 2025

Broker Licensed in UT, ID, MT & WY

Answered by Justin Call Medicare Insurance Agent

Kathryn Zekas · Answer

Possibly. Medicare restructured the Part D (drug) plans for 2025. Many may have a deductible for certain Tiers, or possibly your Part D plan changed for this year. We would have to look at your Summary of Benefits to find out.
Also, It is a good idea to review your Annual Notice of Changes, which is mailed or emailed to you by October 3rd every year. This will show you what your current plan looks like and what it will look like for the upcoming year.

Patrick Hecht · Answer

Yes. A few things could have changed, even if you didn't switch plans. Medicare Part D plans update their formularies each year, which means the list of covered drugs and their tiers can change or shift. A generic that was in a low-cost tier last year might now be in a higher tier with a bigger copay. Also, preferred pharmacy networks can change, so if your pharmacy is no longer "preferred," your costs may go up. This is why it's important to review your plan every year during the Annual Enrollment Period to be certain you are getting the most out of your prescription plan and keeping as much in your pocket as possible.

Answered by Patrick Hecht on May 19, 2025

Broker Licensed in VA, CA, MD, PA & WV

Answered by Patrick Hecht Medicare Insurance Agent

Alyssa Burgos · Answer

Medications went up this year due to the insurance companies picking up more of the cost. The government not paying as much to the insurance carriers. Make sure to reach out to a broker to look at your coverage for 2026 in October to review all your medications and pick the right plan to pay the least cost.

Answered by Alyssa Burgos on May 5, 2025

Broker Licensed in CO, AZ & TX

Answered by Alyssa Burgos Medicare Insurance Agent

Joshua Cooper · Answer

In 2024 the inflation reduction act had a major impact on the Medicare space specifically Part D and drug plans. It is important to review your drug plan each year to make sure you are up to date on any relevant changes. This usually can be done within 5-15 minutes for each of our clients.

Answered by Joshua Cooper on March 27, 2025

Broker Licensed in GA, AL, FL & 10 other states

Answered by Joshua Cooper Medicare Insurance Agent

Tiffany Gladwell · Answer

There are so many variables that determine what your pricing will be. The best thing to do is to consult your agent, or reach out to me and we can instigate a full review of your medications and doctors and figure out what’s best for your individual needs

Answered by Tiffany Gladwell on November 2, 2025

Agent Licensed in NC, SC, TN & VA

Answered by Tiffany Gladwell Medicare Insurance Agent

Jalon Scott · Answer

1.	Plan Changes: Every January, Part D plans can update their formularies (the list of covered drugs), change copay tiers, or move certain medications into different cost-sharing levels.
	2.	Pharmacy Network Adjustments: Your preferred pharmacy might no longer be in your plan’s preferred network, which can increase copays.
	3.	Deductible Resets: Most Part D plans reset the deductible at the start of the year, so you may pay more until that’s met.
	4.	Manufacturer Pricing: Even generics can fluctuate in price if the manufacturer’s costs or supply levels change.

It’s a good idea to have your plan reviewed each year during the Annual Enrollment Period (October 15 – December 7) to make sure it’s still the most cost-effective option for your prescriptions.

If you’d like, I can review your current plan and help you compare options that may lower your prescription costs.

— Jalon Scott
Contact me.

Steven Bleicher · Answer

With all the publicity surrounding the volatility of prescription drugs and that every country in the world is affected by the global economy, even generic Rx's will increase its pharmacy copay at any time, not just each new calendar year. You MUST evaluate your drug plan every single year! If you initially used an agent to enroll you in a drug plan, if you are not comfortable in using the Medicare.gov website, that agent should acknowledge her/his duty to find you a competitive plan for the next year. Just because one plan was your best choice when you turned age 65 does not mean that it will remain as the best plan. It has to do with the combination of generics and brand name Rx's. You also must check the US & Canadian discount websites like GoodRx, costplusdrugs.com, simplecare.com, pharmacychecker.com and many more! Everyone has a choice: A) using your Part D plan, OR, B) using the discount sites above. You cannot use both for the same drug since that's illegal. Good luck.

Answered by Steven Bleicher on June 1, 2025

Broker Licensed in AZ

Answered by Steven Bleicher Medicare Insurance Agent

Diana Garner · Answer

There could have been changes made to your Part D plan, such as your medication no longer being covered under the formulary, or the medication being moved to a different tier within the plan.  

Another reason for the cost increase could be the coverage phase you are in - deductible or initial coverage phase.

Michael Pyers · Answer

Inflation reduction act of 2022 that eliminated the coverage gap ( doughnut hole) Has put more responsibiity on the insurance companies to pay for amounts above the $2000 limit for this year. Therefore, they must pass these costs on to the consumer.

Answered by Michael Pyers on October 31, 2025

Broker Licensed in OH & MI

Answered by Michael Pyers Medicare Insurance Agent

Priscilla Ramos · Answer

Yes, Part D costs can change year to year. Your plan may have:

Changed its formulary (which drugs are preferred)
Moved your generics to a higher tier
Updated copays or coinsurance

It’s a good idea to check your plan’s annual notice or call your pharmacy to see the exact reason.

Rich Baker · Answer

It’s quite possible. With the Inflation Reduction Act and the removal of the coverage gap, many providers have changed how they’re handling prescriptions, including:

- copays where there were none before
- higher copays than were previously in place
- deductibles where there were none
- deductibles on all tiers of medications (where before it was only for T3, 4 and 5, for example)
- Higher deductibles than were previously in place
- percent co-insurance rather than fixed dollar copays
- formulary changes that treat some generic drugs as T3 preferred brand

There may be other changes as well, but these are the most common ones I’ve seen over the last two years. An agent would have to work with you on your specific medications and coverage to see what is driving the increase in cost.

DeeDee Whitlock · Answer

Medicare Part D as well as Part C make changes annually and I encourage you to have your agent reevaluate your plan EVERY year!!! Even if your Rx drugs have NOT changed the plan can change and Medicare can change as well!!

Answered by DeeDee Whitlock on May 27, 2025

Broker Licensed in LA

Answered by DeeDee Whitlock Medicare Insurance Agent

Steven A James, MBA · Answer

Again, to confirm, Medicare alone doesn't pay for prescription drugs.  However, Medicare Part D does have a deductible, which increases from $595 this year to $615 next year.

If you have a standalone Part D prescription plan (PDP), the company doesn't have access to your Medicare $ and thus it's a true insurance plan that the consumer must pay for alone.  This results in more exposure to the Part D deductible and higher cost share than compared to Medicare Advantage Plans (MAPD).

Most MAPD plans include the Part D prescription drug coverage, and often for a $0 monthly premium.  Because the insurance company is receiving your Medicare $ to help fund the plan, they can better manage costs, resulting in your out-of-pocket cost share being appreciably less.  Many MAPD plans only charge a lower Part D deductible for Tiers 3, 4 & 5 prescriptions.

You'll readily find that lower premium PDPs will require you to pay the full Part D deductible regardless of Tier level.  Higher premium PDPs may better reduce your Part D deductible.  And for many plans, if you use Mail Order, Tier 1 & 2 drugs can be obtained for $0.

Steven James
Contact me.

Terry Salak · Answer

For people who only have a Part D, PDP plan, it is very important to review your plan, your medications and ANOC (annual notice of change) ANNUALLY!  With the IRA (Inflation Reduction Act) changes that took place in 2025, most PDP plans are now seeing increases in a.) monthly premiums b.) annual deductibles and c.) increased prices for ALL Tiers of medications.  

Without an annual review during AEP (Annual Enrollment Period - 10/15-12/7) you may be forced to stay in a PDP plan that no longer fits your needs for another year.

Leslie Helene Sussman · Answer

Each year the Medicare formulary and Prescription plans on covered Medications could change and be a different copay than the previous year.   If you have a Medicare Broker have them check for you.

Thomas Magnus, RHU · Answer

Yes Indeed. With passage of the IRA - Inflation Reduction Act, Medicare Beneficiaries will pay no more than $2,000 annually for their medications. Since some people cross this threshold already on January 1 and since we know there is no free lunch - we can also deduce that these costs don't simply vanish and vaporize in mid air. There are MANY changes affecting premiums, co pays, broker commissions - all in an attempt for the Rx industry to claw back some of their losses caused by this consumer friendly provision.

Answered by Thomas Magnus, RHU on June 21, 2025

Broker Licensed in CA, AZ, NV, OR & WA

Answered by Thomas Magnus, RHU Medicare Insurance Agent

Cleo Martin · Answer

The plan probably changed their co-pays from last year along with doing away with the donut hole.

Gus Karigan · Answer

Generic prescriptions under a Medicare Part D plan can suddenly cost more for several reasons, even if you’ve been on the same plan for a while. One common cause is formulary changes — Part D plans can update their drug lists each year, and a generic may have been moved to a higher-cost tier. Changes in pharmacy networks or preferred tiers can also increase costs if you use a non-preferred pharmacy.

Another factor is coverage stage changes. Part D has stages including deductible, initial coverage, coverage gap (“donut hole”), and catastrophic coverage. Your out-of-pocket cost can rise if you enter a different stage. Additionally, generic drug prices can fluctuate** due to manufacturer or supply changes, which plans may pass along to beneficiaries.

To lower costs, check your plan’s current formulary and tier placement, ask your pharmacy about therapeutically equivalent generics and compare prices at different network pharmacies.

Richard Kozlowski · Answer

Every plan is different.  You should review annually.

Alan &quot;AL&quot; Minthorn · Answer

It's really hard to answer this question without a lot more information. 

Examples: 
1) Do you, did you, have LIS or SPAP assistance? 
2) Did you change pharmacies? 
3) Has your pharmacy's relationship with your plan changed? (Standard vs Preferred) 
4) Is it 2026 and you no longer get VBID subsidy?
5) Were you on transition refills and now your not?

Françoise Mueller · Answer

Yes, something did change, and you’re not imagining it. Many Part D plans update their drug formularies every year, and sometimes a generic gets moved to a higher tier or requires prior authorization, which can make your usual prescriptions suddenly cost more. I help you review your plan and check whether your medications were re‑tiered, dropped, or if there’s a cheaper pharmacy or plan option available for you.

Answered by Françoise Mueller on June 1, 2026

Broker Licensed in UT, AL, AR & 35 other states

Answered by Françoise Mueller Medicare Insurance Agent

Valentina Gatewood · Answer

Lets check which medication you are on with the plan tiers, and compare it to last year so we can see what has changed. We can then calculate your out of pocket cost for 2025 for all the medications.

Michael Roberts · Answer

There have been several changes in most Medicare Part D plans that may be contributing to the increases you are seeing with your medications. The first may be a deductible, often up to $615, before you get any drug coverage, regardless of the medication. The second is that your copayments and or coinsurance may have increased. When the annual open enrollment period begins in October it may be a good idea to conduct a thorough review with your broker/agent before 2027.

Answered by Michael Roberts on April 7, 2026

Broker Licensed in NY

Answered by Michael Roberts Medicare Insurance Agent

William Brobson · Answer

More than likely the formulary changed for the Prescription Drug plan that you are on.  This would cause the cost of some of your prescriptions to change.

Steven Pomerantz · Answer

Yes, a lot has changed. Feel free to contact me.
Talk to you soon

Randy Bremer · Answer

Company formularies can change every year and prices for generics can go up every year. It pays to compare different companies prices for all your medication’s because you never know if you can get it cheaper somewhere else. Medicare reimbursements to the pharmaceutical companies can also affect change every year.

Answered by Randy Bremer on November 14, 2025

Agent Licensed in NE & IA

Answered by Randy Bremer Medicare Insurance Agent

Fred Manas · Answer

Yes, there are several reasons why your generic prescriptions might be costing more than before. These include changes in the plan's formulary, the phase of coverage you're in within your Part D plan, or the overall drug pricing. 
Here's a more detailed breakdown:
1. Formulary Changes:  Part D plans have a formulary, which is a list of covered drugs. Plans can change their formulary each year, which can affect the tiering of drugs & your out-of-pocket costs. A drug might be moved to a higher tier, which could mean a higher copay or coinsurance. Some plans have generic drugs in higher tiers, even though they are typically cheaper than brand-name drugs. 
2. Part D Coverage Phases:  Your drug costs can fluctuate throughout the year depending on which phase of Part D coverage you're in.  You're in the deductible phase until you meet your plan's deductible.  Once you reach the initial coverage phase, the plan & the beneficiary share the cost of your medications.  If you reach the donut hole (or the coverage gap), you could be responsible for a higher percentage of the drug cost. The "donut hole" is the coverage gap, but will be eliminated in 2025. 
3. Drug Pricing Changes: Drug prices can fluctuate, & manufacturers can raise prices, which can lead to higher costs for you. Shortages of medications can also affect prices, potentially causing a spike. It's also possible that the price of your specific generic drug has increased within your plan's negotiated price. 
4. Plan Changes: Plans may also change their premiums, deductibles, or coinsurance/copay percentages each year. It's important to review your plan's changes during the annual enrollment period (October 15 - December 7) & the Medicare Advantage Open Enrollment Period (January 1 - March 31). 
5. Other Potential Factors:  You may have reached your plan's out-of-pocket maximum, which could mean you're paying more for your drugs.
The Inflation Reduction Act has some changes that affect drug pricing in 2025.

Vachik Chakhbazian · Answer

Part D plans can have various factors that lead to changes in drug costs, including plan-specific formulary, manufacturer price changes, and the coverage gap or donut hole.

Mary Brown · Answer

Yes, costs on a Medicare Part D plan can change each year, so your generics may cost more due to a new deductible, different copay tiers, pharmacy pricing changes, or updates to your plan’s formulary.

Answered by Mary Brown on March 30, 2026

Broker Licensed in NJ, DE, FL & NC, OH, PA & TX

Answered by Mary Brown Medicare Insurance Agent

Andrew Kramer · Answer

Plans can change from year to year. You always need to check your Part D plan in the Annual Enrollment from Oct 15 to Dec 7, with Jan 1 as the effective date, if you make a change. That's the only time of year when you can make a change to your Part D plan, unless you move to a different state, or have some other SEP. Your agent, who signed you for your supplement, should check it for you. You can also call Medicare to do that, but during that time they are very busy. If you do it on your own, go to Medicare.gov, create an account, and check for plans.

Answered by Andrew Kramer on May 30, 2025

Agent Licensed in FL

Answered by Andrew Kramer Medicare Insurance Agent

Carol Thompson · Answer

Plans can change from year to year. It’s advisable or recommended to have an agent to verify this for you by letting your agent know of any medications changes.

Mark Boone · Answer

Generic prescription costs might be rising because Part D plans update their formularies, premiums, and copays each year

Todd Bostic · Answer

There are some generic medications that do cost more, but not many, and with the 2025 changes, it has affected the cost of prescriptions this year.

Barbara Barnes, CMIP® · Answer

Seriously, you need to read your mail and if you don’t understand it, find an agent or call the insurance company to explain it to you.

Your Part D plan changes every year. Some years come with small changes and other years come with massive changes. 2025 was a year with big changes because of the Inflation Reduction Act. The IRA capped your maximum out-of-pocket expenses at $2000 per year starting in 2025. When they did this, many plans, change their formularies and their co-pays to shift more responsibility, earlier in the year, onto patients. You may have seen a shift for your generic medication to a higher tier or you may have seen your co-pay go from a flat dollar amount to a percentage. You may have also found that the pharmacy that you were using last year is no longer a preferred pharmacy and costs you more than using a different preferred pharmacy.

More changes are coming for 2026 as insurance companies continue to adjust to the requirements of the IRA. The maximum out of pocket for 2026 will be $2100, but I expect to see more formulry changes and higher co-pays, forcing more patients to get to that $2100 cap. Also, due to the cut back on a government bail out program for the insurance companies, premiums will be increasing in 2026 at a higher rate. 2026 plan information will be available starting October 1, 2025.

Andrew Kelly · Answer

Part D coverages change every year. Different companies negotiate different price points annually. 

It's imperative that anyone on Original Medicare work with a licensed agent who can do a Part D review annually during AEP (annual enrollment period).

This is a free service that I provide annually to all my Medicare clients.

Lillian Hill · Answer

Plan changes are ongoing from one year to the next. Plan redesigns—changes in formularies—reduction in annual out-of-pocket maximums, and the elimination of the coverage gap (Donut-Hole) could be some of the reasons for higher costs. Always compare your plan benefits with a licensed agent during AEP.

Answered by Lillian Hill on November 20, 2025

Broker Licensed in OH, CO, GA & MI

Answered by Lillian Hill Medicare Insurance Agent

Michelle Ryan · Answer

Yes, actually, a lot has changed. The Inflation Reduction Act has had a big part in changing the prescription drug plans since 2023 and will continue to make changes until 2032. So there are changes to prescription drug plans every year, and there's definitely a reason why you're seeing charges on things that you didn't normally pay for before.

David Christian · Answer

Great question.  Yes something very significant changed.  The carriers are now responsible for a much higher portion of the prescription costs covered in Medicare Part D.  

While the maximum amount of pocket for the Medicare client has decreased to $2000, the carriers are picking up the slack as the government decreased their financial input on prescription drug costs.  

Some carriers have countered by adding a Part D deductible.  Some carriers have swallowed a large portion of the individual prescription price increases.  Some carriers have had to implement higher copays for certain medications as their overall costs have increased.

Claudia Englert · Answer

Plans change every year. Drug costs vary somewhat like the cost of gasoline. Drug formularies change & now some drugs cost more due to inflation. The Inflation Reduction Act of 2025 aims to lower prescriptions drug costs at a rate slower than inflation.

Answered by Claudia Englert on November 14, 2025

Broker Licensed in OH

Answered by Claudia Englert Medicare Insurance Agent

Ashley King · Answer

There are several changes that may occur that could affect the cost of your prescriptions. Pharmacies can change their pricing and increase the price of the current prescriptions. In addition, the Part D plan you have may have updated their formulary which can change the tier level co-pay you are responsible for. I would recommend looking at the medications and your plans formulary to see what has changed.

Answered by Ashley King on May 5, 2026

Broker Licensed in MD, AL, AR & 9 other states

Answered by Ashley King Medicare Insurance Agent

Fran Lovelace · Answer

It's possible they changed tiers.  Part D plans should be reviewed each October with a seasoned Medicare agent.

Chauncey Bragg · Answer

The cost of all medications has increased somewhat. There will also be an increase in premiums for Part D plan standalone plans as well next year.

Angelina Watkins · Answer

Without knowing your exact provider and their coverage, it will be hard to give an exact answer. However, costs can increase or decrease from year to year. I suspect your Part D provider has increase the costing sharing for their plans.

Answered by Angelina Watkins on November 24, 2025

Agent Licensed in OH, FL, GA & 5 other states

Answered by Angelina Watkins Medicare Insurance Agent

Casey Graves · Answer

The Part D plans can change every year. It is important to look at it every year during the Annual Enrollment Period to make sure your prescriptions are still covered as desired. I always tell my clients to just touch base with me during AEP with an updated list of prescriptions and I can check on it!

Answered by Casey Graves on April 21, 2026

Broker Licensed in TN

Answered by Casey Graves Medicare Insurance Agent

Stanley Wittenberg · Answer

Depending on the company, the formularies have changed, whether you are on a standalone one or MAPD.
If you have any questions, please get in touch with me, or if you have an agent, contact them

Christopher Matthews · Answer

Yes, changes in your Medicare Part D plan could be the reason your generic prescriptions now cost more. Annual updates like formulary adjustments, tier reassignments, or changes in your plan’s preferred pharmacy network can all lead to higher out-of-pocket costs.

Answered by Christopher Matthews on November 1, 2025

Agent Licensed in FL

Answered by Christopher Matthews Medicare Insurance Agent

Theodore Carpenter · Answer

There are 3 phases now for Part D. The Deductible phase, where you must pay up to $590. Then you enter into the "initial coverage phase," where you pay 25% of all your drug needs until you reach the $2100. At that point, you enter the catastrophic phase where everything is covered at 100%.

Steven Rodriguez Giudicelli · Answer

There's a few things to consider: Generic drug costs might be higher because:
 * Your plan changed its preferred drug list.
 * Different pharmacies charge different amounts.
 * The price of the generic drug itself went up.
 * You've moved to a different phase of your plan's coverage.
 * Insurance rules are shifting slightly.
What to do:
 * Check your plan's drug list.
 * Call your insurance company.
 * Compare pharmacy prices.
 * Ask your doctor about other options.

Maurice Ellis · Answer

Yes, it's possible that something has changed, even if you haven't switched plans. Medicare Part D plans update their formularies (covered drug lists) annually, which can affect the cost of your prescriptions. Additionally, your pharmacy's preferred network status or the specific phase of your plan's coverage could also be factors.

David Fiveash · Answer

The Medicare drug plans change plan premiums, copays and formularies every year.
These plans have a one year contract with Medicare and the pharmaceutical companies
Since they are year to year the plans will change.

Alondra Arce · Answer

There are a few reasons why that could be happening. Sometimes plans update their formularies at the start of the year, which can change how certain drugs are covered, even generics. It’s also possible that your medication moved to a different tier, or that the pharmacy you’re using is no longer a preferred one with your plan, which can raise the cost.

Tamekia Mckinnie · Answer

This answer is provided in a video format. Watch the agent's video response here: https://medicareagentshub.com/questions/ive-been-on-a-part-d-plan-for-a-while-and-im-wondering-why-my-generic-prescriptions-suddenly-cost-more-did-something-change#tamekia-mckinnie

Michael Turkaly · Answer

Every year, each insurance company will come out with their formulary and Medicare Part D details of benefits. The formulary is a list of covered medications and what copay tier they will fall under. So bottom line is, the copays could change every year even if you stay on the same plan.

Gary Burroughs · Answer

Yes. Many people are experiencing higher costs for generic drugs in 2025 due to changes in Part D plans, which have adjusted their deductibles, copays, and drug tiers. Some plans now require you to pay more up front before coverage begins. Some plans are also placing fewer generic drugs on traditional low-cost generic tiers than in past years.

Steve Dunn · Answer

Medicare Part D plans can change coverage amounts annually.  Sometimes generics can be moved to higher tiers with higher co-pays.  That is why it is important to actively manage your plan.  Part D plans are not managed by the governmnt and can vary greatly between providers. 
It's ok to shop plans and seek the one tht best fits your needs.

Joseph Timreck · Answer

Every year Part D plans change. Your cost can go up or down from year to year depending on the plan. Some plans can go years without making any changes, and then maybe they had to change something this year to keep up with the rising costs and inflation.

Rowena Ndagha · Answer

- Your part D plan may have changed its formulary
- Drug prices might have changed by manufacturers
- Plan’s deductible or coinsurance may have shifted
- You may have entered a different cost stage

Calvin Hodge · Answer

It depends on how long is a while.
If we're talking, they changed this year in 2025, there were some government policy changes that affected the way that companies had to cover drugs. Ultimately, it made the people who take generic medications more likely to pay more and the people who take expensive medications pay less.

Ida Lipnicky-LaCorte · Answer

Do you mean since January because co-pays vary from carrier to carrier. So if you’re on a different drug plan, then you were last year your co-pay may be different for each tier.

Rachel Williams · Answer

part d generic medicines can be in a tier 1-5 so it depends on the medicines. This is also very strange because part D changed in 2025 for a $2000 MOOP

Mindy Foran · Answer

More information would be needed in order to respond to this question properly.  More information would be required.

Freddie Quesenberry · Answer

Cost increase on generic medications can change for several reasons. The change in price can be caused by coverage phase change, annual plan changes, pharmacy differences, manufacturer price increases, or plan structure changes.