Which drugs are not covered by Medicare?
⚠️ Medicare national guidelines strictly exclude several categories of prescription and non-prescription drugs from Part D coverage.
🚫 Excluded Drug Categories
- Weight management: Drugs for anorexia, weight loss, or weight gain (unless for specific wasting conditions).
- Fertility: Medications that promote or enhance fertility.
- Appearance: Drugs used for cosmetic purposes or hair growth.
- Cold and flu: Medications for the relief of cough and cold symptoms.
- Sexual health: Treatments for sexual dysfunction or erectile dysfunction.
- Vitamins: Prescription vitamins and mineral products (except prenatal vitamins and fluoride).
- Over-the-counter: Nonprescription medications bought off-the-shelf.
- Unapproved: Non-FDA-approved products or DESI-classified ineffective drugs.
What are the five things that Medicare will not cover in 2026?
Original Medicare (Parts A and B) does not cover routine dental care, routine vision care, hearing aids, long-term custodial care, and health care received overseas.
Major Uncovered Services in 2026
- Most dental care: Original Medicare does not pay for routine cleanings, checkups, fillings, tooth extractions, root canals, or dentures.
- Routine vision care: Regular eye exams, eyeglasses, and contact lenses are excluded, though treatments for medical eye conditions like cataracts or glaucoma are covered.
- Hearing aids: Original Medicare does not cover hearing aids or routine exams used to fit them.
- Long-term care: Extended nursing home care or custodial care (help with daily personal activities like bathing or dressing) is not covered outside of limited short-term skilled nursing rehabilitation.
- Overseas coverage: Medical care received outside of the United States and its territories is generally excluded, with rare exceptions like emergencies on cruise ships close to a U.S. port.
What are the 10 prescription drugs that Medicare negotiated a better price for?
The first 10 prescription drugs subject to Medicare-negotiated Maximum Fair Prices, effective January 1, 2026, include treatments for conditions such as cardiovascular disease, diabetes, immunology, and oncology. The full list of medications along with their primary indications can be found in the referenced sources, and further details are available in the official CMS Guidance on Selected Drugs and Negotiated Prices.
What 5 medications do doctors say not to take?
Doctors often recommend getting rid of or avoiding specific over-the-counter and routine medications because new evidence shows they are ineffective or carry unnecessary risks.
Based on recent medical guidance highlighted by physicians (such as recent recommendations featured by the Washington Post), here are 5 medications doctors frequently advise reconsidering or dropping from your medicine cabinet:
1. Oral Phenylephrine
- What it is: A common oral decongestant found in many over-the-counter cold, flu, and sinus products (like certain versions of Sudafed PE or DayQuil).
- Why doctors say to avoid it: The FDA determined that oral phenylephrine is completely ineffective as a nasal decongestant.
- What to do instead: If you need a real oral decongestant, ask a pharmacist for pseudoephedrine from behind the pharmacy counter, which actually works.
2. Diphenhydramine (Benadryl)
- What it is: A first-generation antihistamine widely used for allergies and sleep.
- Why doctors say to avoid it: Especially for adults over 65, it causes severe side effects like heavy daytime grogginess, confusion, high risk of falls, and trouble urinating. Chronic use has also been linked to cognitive decline.
- What to do instead: Switch to newer, safer second-generation antihistamines like loratadine (Claritin) or cetirizine (Zyrtec).
3. Daily Low-Dose Aspirin (for Primary Prevention)
- What it is: Taking a daily aspirin to prevent a first heart attack or stroke.
- Why doctors say to avoid it: Updated guidelines advise against starting daily aspirin if you have never had a cardiovascular event, because the risk of dangerous stomach bleeding often outweighs the preventative benefits. (Note: If you already take it under strict doctor's orders for an existing heart condition, do not stop without talking to them).
- What to do instead: Talk to your physician to re-evaluate your personal risk factors and see if a daily aspirin is still appropriate for you.
4. Docusate Sodium (Colace)
- What it is: A widely sold over-the-counter stool softener.
- Why doctors say to avoid it: Robust clinical trials have shown it is largely ineffective as a standalone treatment for constipation.
- What to do instead: Increase your intake of water and try a natural fiber supplement or osmotic laxative if recommended by your care team.
5. Old Codeine Cough Syrup
- What it is: Prescription opioid-based cough medicine kept in home medicine cabinets.
- Why doctors say to avoid it: Studies show codeine cough syrup performs no better than a placebo for suppressing coughs, but carries serious risks of dependence, accidental misuse, and dangerous slowed breathing.
- What to do instead: Safely dispose of leftover prescription narcotics through a community drug take-back program.
Why are routine physicals not covered by Medicare?
Original Medicare does not cover routine annual physical exams because federal law and the original Social Security Act exclude routine physicals and restrict coverage to medically necessary care and specific preventive services.
Why Medicare Excludes Routine Physicals
- Statutory Limits: Federal law dictates that Medicare pay for diagnosis and treatment of illness or injury, or specific authorized preventive services, rather than routine checkups.
- Focus on Problem-Based Care: Historically, Medicare was built to cover problem-based medical visits and treatments rather than general physical maintenance.
- Shift to Wellness Visits: Instead of a traditional hands-on physical, Medicare offers alternative preventive options.
What Medicare Covers Instead
- Welcome to Medicare Visit: An Initial Preventive Physical Examination (IPPE) covered once during your first 12 months on Part B, which records your medical history and establishes vital baselines.
- Annual Wellness Visits (AWV): Covered yearly after your first year on Part B, focusing on a health risk assessment, medical history review, and a personalized prevention plan.
- Important Distinction: Neither the Welcome to Medicare visit nor the Annual Wellness Visit includes a traditional hands-on, head-to-toe physical exam or routine lab tests like blood work, unless they are ordered separately as medically necessary.
Medications Not Covered by Medicare
What is the best prescription drug plan for seniors on Medicare?
The best Medicare prescription drug plan (Part D) depends on your specific medications, but national providers like UnitedHealthcare (AARP), Humana, and Wellcare consistently rank as top choices for 2026 based on cost, coverage, and customer satisfaction.
Top-Rated Medicare Part D Providers
- Best Overall & Low Deductibles: UnitedHealthcare (AARP) offers wide availability, competitive pricing, and low average deductibles, making it a strong pick for brand-name and specialty drug coverage.
- Best for Low Costs & $0 Premiums: Humana features $0-premium options in more than half of U.S. states and low out-of-pocket costs on common generic drug tiers.
- Best for Budget-Conscious Shoppers: Wellcare stands out for minimal monthly premiums (with some plans starting at $0) and high member satisfaction ratings.
Key Benefits to Know in 2026
- Maximum Out-of-Pocket Cap: All Part D plans feature a yearly maximum out-of-pocket limit of $2,100. Once you spend this amount on covered drugs, the plan pays 100% for the rest of the year.
- Insulin Savings: Out-of-pocket costs for covered insulins are capped at $35 per month under Medicare Part B and Part D.
How to Find Your Best Plan
Plan availability, pricing, and drug coverage change depending on your specific location and the exact medications you take. You can check exact costs for your prescriptions by entering your ZIP code into the official Medicare Plan Finder.
What is the big mistake people make with Medicare?
The single biggest and most costly mistake people make with Medicare is missing enrollment deadlines, leading to permanent late-enrollment penalties and gaps in coverage.
Missing Enrollment Deadlines
- Initial Enrollment Period (IEP): This window lasts for seven months. It starts three months before the month you turn 65, includes your birthday month, and ends three months after.
- Late Penalties: Failing to sign up for Part B or Part D on time can trigger permanent monthly or yearly financial penalties added to your premiums.
- Delayed Enrollment Confusion: Many people wrongly assume they can delay Medicare past age 65 just because they have health coverage like COBRA, a marketplace plan, or small-employer insurance.
Other Costly Medicare Mistakes
- Ignoring Annual Changes: Sticking with automatic renewal without reading the Annual Notice of Change (ANOC) can result in unexpected costs, as drug lists and doctor networks shift every year.
- Choosing Solely by Low Premiums: Picking a plan based only on a low monthly cost while ignoring total out-of-pocket expenses like deductibles, copays, and coinsurance.
- Missing the Medigap Window: Forgetting to apply for a Medigap (Medicare Supplement) policy during your open enrollment window. After this six-month period, insurers can use medical underwriting to charge more or deny coverage.
- Skipping Financial Assistance: Overlooking programs like Medicare Savings Programs or Part D Extra Help that assist with out-of-pocket medical and prescription expenses.
What is the most expensive drug for Medicare?
The single medication that costs Medicare the highest total amount overall is the blood thinner Eliquis (apixaban), with total spending reaching over $12 billion to $20 billion annually.
Highest Total Spending (Part D and Part B)
- Eliquis (apixaban): Costs Medicare the most in total aggregate Part D spending (used for preventing blood clots and strokes).
- Eylea: Tops Medicare Part B spending for provider-administered drugs, costing billions for macular degeneration treatments.
Highest Cost Per Patient / Per Claim
When looking at the highest cost per user or per prescription claim rather than total national spending:
- Specialty oncology and biologic drugs like ibrutinib (Imbruvica) and ustekinumab cost upwards of $110,000 to $130,000 per patient annually before recent price negotiations.
- Certain specialty generics like lenalidomide (a Revlimid generic for blood cancer) cost nearly $14,000 per single prescription fill, making it the most expensive generic burden on the system.
Is GoodRx better than Medicare Part D?
GoodRx is not "better" than Medicare Part D overall because GoodRx is a discount coupon program, not insurance.
Key Differences
- Medicare Part D is health insurance. It protects you against catastrophic costs, covers expensive brand-name and specialty medications, and includes an annual out-of-pocket spending cap ($2,100).
- GoodRx is a free price-comparison and coupon tool. It does not replace insurance and does not count toward your Medicare deductible or out-of-pocket maximum.
When GoodRx is Better
- Cheap Generic Drugs: GoodRx often beats insurance copays for low-cost generic medications.
- Uncovered Drugs: If a prescribed medication is not on your Part D plan's formulary (list of covered drugs), GoodRx can lower the cash price.
- Before Meeting Deductibles: If your Part D plan has a deductible and the cash price with GoodRx is lower than what you would pay out of pocket initially.
When Medicare Part D is Better
- Brand-Name and Specialty Drugs: GoodRx offers very little savings on expensive brand-name drugs, which can cost thousands of dollars a month and easily bankrupt a cash-pay patient.
- Safety Net: Part D caps your annual out-of-pocket spending, whereas GoodRx offers no yearly cap or protection if you develop a severe, expensive health condition. Dropping Part D entirely also risks permanent late-enrollment penalties.
You cannot combine GoodRx and Medicare Part D at the register; you must choose to run a prescription through either your insurance or as a cash transaction using GoodRx. Many beneficiaries keep a Part D plan for major protection while spot-checking GoodRx for cheaper generic fills.
What is the #1 most prescribed drug?
Atorvastatin (commonly known by the brand name Lipitor) is the number one most prescribed drug in the United States, with over 115 million prescriptions filled annually.
What Atorvastatin Does
- High Cholesterol: It belongs to a class of medications called statins.
- Mechanism: It blocks a liver enzyme that makes cholesterol to help lower bad cholesterol and fats in the blood.
- Cardiovascular Health: Doctors prescribe it with diet and exercise to lower the risk of stroke, heart attack, and chest pain.
Other Top Prescribed Medications
- Levothyroxine sodium: A synthetic thyroid hormone used to treat hypothyroidism.
- Metformin hcl: A medication used to manage blood sugar levels in type 2 diabetes.
- Amlodipine besylate: A calcium channel blocker used to treat high blood pressure and chest pain.