Medicare does not cover Soma Compound as a prescription medication
Soma Compound — a combination of carisoprodol and aspirin — is not on Medicare's list of covered drugs. This means Medicare Part D (prescription drug coverage) will not pay for it, and you will pay the full cost out of pocket if your doctor prescribes it.
The reason comes down to how Medicare reviews medications. The Food and Drug Administration (FDA) approved Soma Compound decades ago, but Medicare's coverage decisions are separate from FDA approval. Medicare can and does exclude drugs it considers less effective than alternatives, too risky, or not cost-effective compared to other options. Soma Compound falls into this category.
If your doctor has prescribed Soma Compound or is considering it, you have options — some of which Medicare may cover — and it is worth understanding what they are before you fill a prescription.
Key Takeaways
- Medicare Part D does not cover Soma Compound, so you would pay the full pharmacy price yourself.
- Your doctor can prescribe other muscle relaxants instead, and many of those are covered by Medicare Part D.
- You can ask your doctor for a covered alternative, or ask the pharmacy to check your plan's formulary (the list of covered drugs) before filling any prescription.
- If cost is the barrier, some pharmacies offer discount programs for uninsured medications, and you can compare prices across locations.
Why Medicare excludes Soma Compound
Medicare Part D maintains a formulary — a list of medications the plan will and will not cover. Each plan's formulary is slightly different, but Soma Compound does not appear on any standard Medicare Part D formulary because of safety and efficacy concerns that explore across the program.
Carisoprodol, the main active ingredient in Soma Compound, carries a higher risk of dependence and abuse than newer muscle relaxants. It also metabolizes into a substance called meprobamate, which has sedative effects and can accumulate in the body. Medicare's coverage decisions prioritize medications with a clearer safety profile and stronger evidence of benefit, especially for older adults who often take multiple medications and are more sensitive to side effects.
This does not mean Soma Compound is illegal or that your doctor cannot prescribe it — only that Medicare will not pay for it. If your doctor believes it is the right medication for you, you can still obtain it, but you will cover the cost.
Muscle relaxants Medicare does cover
If you need a muscle relaxant for pain or stiffness, Medicare Part D covers several alternatives. The most commonly covered options include cyclobenzaprine (Flexeril), methocarbamol (Robaxin), and tizanidine (Zanaflex). Coverage varies slightly by plan and by which tier the drug is placed on, but these are standard choices across Medicare formularies.
Your doctor can switch you to one of these medications, often with no change in how well it works for your condition. Cyclobenzaprine is typically the first choice because it has a long track record in older adults and is usually covered at a lower cost tier. If cyclobenzaprine does not work for you or causes side effects, your doctor can try another option.
Before your doctor writes a new prescription, ask them to check your specific plan's formulary or call your pharmacy. This takes five minutes and can save you from filling a prescription only to discover it is not covered.
What to do if your doctor prescribed Soma Compound
If your doctor has already written a prescription for Soma Compound, you have three practical steps:
- Tell your doctor it is not covered by Medicare. Many doctors are not aware of every exclusion on every plan, and your doctor may have prescribed it without realizing Medicare would not pay. A straightforward conversation — "My pharmacy said Medicare does not cover this" — often leads to a new prescription for a covered alternative.
- Ask the pharmacy to check your plan's formulary. The pharmacy staff can look up your specific Medicare plan and tell you whether Soma Compound is covered under your coverage. If it is not, they can also tell you which muscle relaxants are covered and at what cost tier.
- Compare out-of-pocket costs if you choose to pay yourself. If you and your doctor decide Soma Compound is the right choice despite the cost, call a few pharmacies and ask for the cash price. Prices vary significantly — sometimes by 50 percent or more — between locations and between chain and independent pharmacies. GoodRx and similar discount programs can also lower the price.
How to find your plan's formulary
Your Medicare Part D plan sends you a formulary document each year, usually in October or November. It is a long list, but you can search it by drug name. You can also find your formulary online through your plan's website or by calling the customer service number on your insurance card.
When you search for Soma Compound, you will see it listed as "not covered" or it will not appear at all. At that point, ask the plan or your pharmacist which muscle relaxants are on the formulary and what tier they are on. Tier 1 drugs cost less; Tier 2 and higher cost more. Your out-of-pocket cost depends on which tier the drug is on and how much you have already spent on prescriptions that year.
Non-prescription options for muscle pain
While you are working with your doctor on a covered prescription, you can also explore non-medication approaches that Medicare may cover or that cost very little out of pocket.
Physical therapy is covered by Medicare Part B when ordered by your doctor, and it is often more effective than medication alone for muscle tightness and pain. Medicare also covers occupational therapy and chiropractic care (up to 20 visits per year) under certain conditions. Ask your doctor whether any of these would help your situation.
Over-the-counter options like topical creams (diclofenac, menthol-based products), heat therapy, and gentle stretching can also reduce muscle tension. These cost little and have few side effects, though they work best for mild to moderate pain rather than severe muscle spasms.
Frequently Asked Questions
Can I ask my doctor to write a letter to Medicare asking them to cover Soma Compound?
No. Medicare Part D does not have an exception process for excluded drugs the way Medicare Part A and Part B do. Once a drug is off the formulary, it stays off. Your only option is to work with your doctor to find a covered alternative or to pay out of pocket.
If I switch to a different Medicare Part D plan, will Soma Compound be covered?
No. Soma Compound is excluded from all standard Medicare Part D plans because of the federal coverage decision. Switching plans will not change this. However, if you are in a Medicare Advantage plan (Part C), you could switch to a different Medicare Advantage plan or to Original Medicare with a separate Part D plan, but Soma Compound still would not be covered.
What if I cannot afford the covered muscle relaxant my doctor prescribed?
Talk to your doctor or pharmacist about the cost. Many covered drugs have generic versions that cost much less than brand names. You can also ask about patient information programs run by drug manufacturers, which sometimes provide free or reduced-cost medication to people who cannot afford it. Your pharmacist can help you look into these programs.
Does Medicaid cover Soma Compound?
Medicaid coverage varies by state. Some states cover Soma Compound and some do not. Contact your state Medicaid office or your Medicaid managed care plan to find out what is covered under your specific plan.