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MERIDIA vs WEGOVY

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Possible drug interaction. MERIDIA and WEGOVY are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Rating

70/100
70/100

Pharmacy pays

Type

RX
RX

Active ingredient

SIBUTRAMINE HYDROCHLORIDE
SEMAGLUTIDE

Manufacturer

Dosage forms

Capsule
Injectable, Tablet

Drug class

Glp-1 Receptor Agonist

Boxed warning

Half-life

about 1 week (roughly 7 days)

Treats

Obesity
Obesity, Overweight

Get meridiahigher-rated option

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Frequently asked questions

Which is better-rated, Meridia or Wegovy?

Meridia and Wegovy are tied at 3.5 out of 5 by our independent rating.

What is the difference between Meridia and Wegovy?

Meridia contains Sibutramine Hydrochloride, while Wegovy contains Semaglutide — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.