Is Melatonin HSA/FSA Eligible?
ELIGIBLE
The Ruling
Sold as an OTC sleep aid rather than a general dietary supplement, which is why it clears the bar that vitamins usually don't.
Reference: IRC §213(d)
Typical price$9-16
Letter of Medical NecessityNot required
CategoryOTC Medications
Where to buy it HSA/FSA-eligible
Pay with your HSA or FSA card directly, or buy elsewhere and save the receipt to submit for reimbursement.
Shop on FSA Store → Shop on HSA Store →Related in OTC Medications
This page reflects IRS Publication 502 guidance and is for informational purposes only. Eligibility can vary slightly by plan administrator — when in doubt, confirm with yours before purchasing.