Using FSA & HSA for prescription medications
FSAs and HSAs can pay for prescription drugs with pre-tax dollars, including GLP-1s like Wegovy, Zepbound, and Ozempic. This page covers eligibility rules, documentation requirements, and how to submit claims.
What's eligible
- Prescription medications — GLP-1s, ED drugs, hair-loss medications, prescription skincare — are eligible if your physician issued a valid US prescription.
- Telehealth consultations — the consult fee from Ro, Hims, Henry Meds, and similar providers is generally eligible when the consultation results in or relates to a prescription.
- Lab work required before or during a prescription cycle (e.g., A1C testing for GLP-1 monitoring) is eligible.
- Sharps containers for injectable disposal are eligible.
What's NOT eligible
- Compounded medications without a valid prescription — even if dispensed through a telehealth program. Some FSA/HSA administrators are stricter than the IRS minimum; ask your administrator before paying.
- Subscription / membership fees not tied to a specific Rx (general telehealth memberships often fall here). Pricing structures matter — bundle pricing may be partially eligible.
- Cosmetic-only Rx (e.g., tretinoin prescribed solely for cosmetic concerns) — generally not eligible. Acne or photoaging treatment is.
- Over-the-counter vitamins, supplements, or general wellness products.
How to pay & document
- Pay with your FSA/HSA debit card at the pharmacy or telehealth checkout. Keep the receipt + the pharmacy label showing the Rx number.
- If paying out-of-pocket and reimbursing later, save the pharmacy receipt + the prescription info. Most administrators accept the standard pharmacy receipt; some require an itemized claim form.
- For telehealth consult fees, save the provider's invoice showing the visit was for a specific medical evaluation. A generic "subscription" line-item is harder to justify.
- If your administrator denies a claim, you can usually appeal with a letter of medical necessity from your prescriber.
FSA vs HSA: which one
| Feature | FSA | HSA |
|---|---|---|
| Plan requirement | Any employer plan | High-deductible health plan (HDHP) |
| 2026 contribution limit | $3,200 individual | $4,300 self / $8,550 family |
| Rollover | Limited ($640 carryover or grace period) | Full rollover, no expiration |
| Portability | Tied to employer; lost if you leave | Portable — stays with you |
| Investment growth | No | Yes — can invest balance |
Tax savings on a $1,350/month GLP-1
If you pay $1,350/month for a GLP-1 and use FSA/HSA dollars taxed at a 30% marginal rate, you save roughly $405/month or $4,860/year in taxes. The medication still costs the same, but you pay with pre-tax money.
Illustrative only. Actual tax savings depend on your marginal rate and your FSA/HSA balance.