Short answer up top, then the exact rule. Here's what Original Medicare does and doesn't cover for weight-loss drugs in 2026 — and where a Medicare Advantage plan can fill the gap.
Quick answer: Newly — and only if you qualify. Medicare's drug benefit has long been barred from covering drugs used only for weight loss. Starting July 1, 2026, a temporary GLP-1 Bridge program lets eligible people with Part D get certain GLP-1 drugs (Wegovy®, Zepbound®, Foundayo®) for a $50/month copay through December 31, 2027. Part B separately covers obesity screening and counseling.
The GLP-1 Bridge runs through your Part D drug coverage — whether that's a standalone drug plan or the drug coverage built into a Medicare Advantage plan — so the same eligibility rules and $50 copay apply. Confirm your specific plan participates and check its formulary and any step-therapy rules.
People asking whether Medicare will pay for Wegovy, Zepbound, or similar GLP-1s for weight loss. The short version: not through standard drug coverage, but a temporary 2026–2027 bridge covers it at $50/month for people who meet strict BMI and health criteria and don't already qualify for a GLP-1 through another diagnosis. Verify the rules — this program is time-limited.
See the current Part A, Part B, and Part D numbers — premiums, deductibles, and the new drug cap — in one place. Free, no signup.
See 2026 Medicare Costs →Only through the temporary GLP-1 Bridge program that starts July 1, 2026. If you have Part D and meet the BMI and health criteria, you can get Wegovy, Zepbound (KwikPen), or Foundayo for a $50 monthly copay through December 31, 2027. Outside that program, drugs used only for weight loss aren't covered by Medicare's drug benefit.
You need Part D drug coverage and a BMI of 35+ (or 30–34.99 with diastolic heart failure or uncontrolled high blood pressure), and you must not have type 2 diabetes, moderate-to-severe sleep apnea, or fatty liver disease — those get GLP-1s through normal Part D coverage. Your provider must certify you're using it alongside a diet-and-exercise program.
Coverage gaps in Original Medicare — like weight-loss drugs — are exactly what a Medicare Advantage or Medigap plan is meant to fill. Our free Enrollment Finder shows the window you can switch in, and the guide library walks through the trade-offs. This page is free to share with anyone weighing their options.
Open the Enrollment Finder →This answer is based on U.S. government Medicare coverage rules: