Does Aetna cover Qsymia?

In this article:

• Does Aetna cover Qsymia?
• Qsymia without insurance
• Generic Qsymia cost
• Cost with Aetna
• How to check your coverage
• What to do if insurance won’t cover Qsymia
• How to save

In this article

• Does Aetna cover Qsymia?
• Qsymia without insurance
• Generic Qsymia cost
• Cost with Aetna
• How to check your coverage
• What to do if insurance won’t cover Qsymia
• How to save

Many Aetna plans cover Qsymia (phentermine-topiramate), a brand-name drug used for weight loss in adults and adolescents 12 years of age and older. Coverage isn’t automatic, however, and it will depend on your plan’s formulary. In addition, most Aetna plans will require prior authorization before approving the prescription. Still, there are other ways to save on out-of-pocket costs, such as opting for a generic or using other savings options.

Does Aetna cover Qsymia?

Some Aetna plans cover Qsymia, while others don’t. Qsymia’s manufacturer states it’s covered by “a majority of commercial healthcare plans,” and many of Aetna’s formularies, which list how a plan classifies and covers various medications, include it as a preferred brand. That means plans may cover it to some degree, but the specifics vary. For example, the 2025 New Jersey Educators Health Plan doesn’t list Qsymia in its formulary, but the 2026 Aetna Standard Plan does, and even lists it as a preferred drug. 

Most insurance companies will only cover Qsymia if it’s prescribed for a purpose approved by the Food and Drug Administration (FDA). According to Qsymia’s label, it’s approved for chronic weight management in:

• Adults and pediatric patients aged 12 years and older with obesity 
• Adults who are overweight with at least one weight-related comorbid condition, such as high blood pressure or high cholesterol

Some healthcare providers might prescribe Qsymia outside of those parameters, and in these cases, insurance companies may decline coverage.

Additionally, “prior authorization is required with most insurers,” says Jennifer Warren, MD, medical director at Form Health. “Requirements may include documentation of medical necessity, including BMI and comorbid conditions, proof or statement of a trial of lifestyle modification, or documentation that other medications were ineffective or contraindicated.” That is also true of Aetna’s prior authorization policy for Qsymia, which imposes quantity limits because phentermine is a controlled substance.

Aetna Medicare plans don’t cover weight loss drugs like Qsymia. Medicaid coverage for Qsymia varies by state, so check directly with your state Medicaid program.

How much is Qsymia without insurance?

Without insurance coverage or any other discounts, Qsymia costs an average of $282 for 30, 7.5-46 mg capsules. That’s not as pricey as some other weight loss drugs, but it’s still not pocket change. And over an entire year, it can add up to over $3,000.

That price, however, is just an average, and it can vary based on several factors. For example, pharmacies may negotiate their own prices, and your location can also affect prices. Depending on where you fill your prescription, your actual cost may be lower or higher.

How much does generic Qsymia cost?

Generic Qsymia has been available in the U.S. since May 2025. The average retail price for a 30-day supply is around $226, which is typically lower than the brand-name average. However, with a SingleCare coupon, generic phentermine-topiramate ER capsules may cost as little as $63. That price can vary by ZIP code and pharmacy, so check SingleCare’s price tool for the most accurate costs in your area.

How much does Qsymia cost with Aetna?

Since insurance plans differ, the amount you end up paying will vary. While some drug plans have tiers, others determine how much you’ll pay by the type of drug. 

For example, the 2026 Aetna Advanced Control Plan considers Qsymia a preferred brand, which typically costs more than a preferred generic but less than a non-preferred brand. It’s best to check your specific plan’s formulary for an exact idea of how much you can expect to pay.

How to check whether your Aetna plan covers Qsymia 

Everything you need to know about your plan’s Qsymia coverage is in the formulary, and there are a few different ways to access it:

• Aetna’s website: Aetna has an online tool you can use to access your plan’s formulary. On this page, scroll down and select your plan from the dropdown boxes. Then, on the next page, click the link under “pharmacy drug guides,” and it will open a document where you can scroll through to find Qsymia.
• Member account: If you log into your member account on Aetna’s website, you can search for specific drugs to see how your plan covers them. Plus, it will give you price estimates for local pharmacies and generic alternatives if you’d like them.
• Member support: You can also contact Aetna by calling the phone number on your member ID card. A support representative will be able to answer your questions and check the formulary on your behalf.

“I advise patients to be proactive,” Dr. Warren says. “Verify coverage early. Patients can contact their insurer to confirm whether Qsymia is covered, what criteria apply, and what documentation is needed. If prior authorization is required, I can start the process right away.”

What to do if insurance won’t cover Qsymia

If your Aetna plan denies coverage for Qsymia, you still have options. Try the following if you haven’t already:

• Ask your provider to submit a prior authorization. Most Aetna denials for Qsymia come from missing medical documentation, which may include your BMI trends, weight-related health conditions, and previous treatments you’ve tried for weight loss. 
• File an appeal. If prior authorization is denied, you can still appeal the decision. The denial letter usually includes instructions for appealing, which may include having your healthcare provider submit a letter of medical necessity. 
• Switch to a covered alternative. Your provider may recommend a different weight-loss medication that your plan covers, such as Contrave (naltrexone/bupropion), Xenical (orlistat), or a GLP-1.

You may want to try other savings options if coverage is still denied. These options may include savings cards or assistance programs.

How to save on Qsymia

Aetna’s health insurance plans can provide significant savings on Qsymia, but there are other ways to reduce your out-of-pocket costs. Here are a few:

Free Qsymia coupons

A potential way to save on Qsymia without relying on insurance is to use a free SingleCare card. By signing up and presenting your SingleCare discount card at a participating pharmacy, you may pay as little as $63 for a month’s supply of generic Qsymia, depending on your location and choice of pharmacy. You can’t use SingleCare discounts on top of your insurance coverage, but you could pay less than what you would with insurance.

Qsymia savings card

Qsymia’s manufacturer offers a savings card, but it has limitations. For example, you can’t receive benefits from any government-sponsored programs like Medicare, Medicaid, TRICARE, or the VA. You can only use Qsymia-certified pharmacies, and you can’t seek reimbursement through flexible spending accounts (FSAs), health savings accounts (HSAs), or health reimbursement accounts (HRAs). 

The Qsymia savings card covers up to $65 for commercially insured patients and up to $75 for uninsured patients, but patients must pay the first $70 of the copay. With an average retail price of $282, you could save more by using a SingleCare card to pay for Qsymia.

Consider generic and alternative medications

Qsymia hasn’t cornered the market on weight loss, and some other drugs might be less expensive, or covered better by your insurance plan. Generic phentermine-topiramate was approved by the FDA in June 2024 and launched in the U.S. by Teva Pharmaceuticals in May 2025. Dr. Warren advises patients to “opt for generic phentermine/topiramate when appropriate.” 

Additionally, “Since generics are significantly less expensive, providers may prescribe separate generic phentermine plus topiramate ER, or the combined generic product, depending on cost and formulary status,” Dr. Warren says. In fact, with SingleCare coupons, phentermine can cost as little as $10. 

RELATED: Qsymia vs. phentermine

Other common alternatives include Contrave (naltrexone/bupropion), Xenical (orlistat), and, for people with Type 2 diabetes, metformin or Ozempic, which may be more likely to be covered by insurance. Your healthcare provider can help decide which option makes sense for you.

Compare prices

Drug prices are the product of multiple variables, including the specific pharmacy and location. So it might be worth the time to check with multiple local pharmacies to see what your out-of-pocket cost might be. The SingleCare website and app make it easy to compare prices at local pharmacies. If you find a lower price at a pharmacy other than the one your prescription was sent to, pharmacy staff can easily transfer it to the pharmacy of your choice so you can save.

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