An employer-offered account that lets you set aside pre-tax money for eligible health costs, which can include prescription GLP-1s and sometimes telehealth fees. The catch is the "use it or lose it" rule — funds usually don't roll over year to year — so timing your spending matters. Keep receipts, since membership-style telehealth fees aren't always reimbursable without documentation.
Related terms: HSA (Health Savings Account) · True cost (all-in pricing)