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Medications

Know your medication.

Compare every FDA-approved GLP-1 side by side — efficacy, side effects, dosing, and pricing.

Delivery
Approved for
Manufacturer
Injection
FDA 2023

Zepbound

tirzepatide · Eli Lilly
Zepbound injection pen illustration

"The most effective GLP-1 approved for weight loss."

Efficacy
15–22%
Price
$1,059/mo
Dosing
Weekly injection
Top side effects
Nausea(29%)Diarrhea(21%)Constipation(13%)
Approved for:Weight Loss
Read full guide 6 min
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Injection
FDA 2022

Mounjaro

tirzepatide · Eli Lilly
Mounjaro injection pen illustration

"The diabetes drug that changed weight loss."

Efficacy
15–22%
Price
$1,049/mo
Dosing
Weekly injection
Top side effects
Nausea(18%)Diarrhea(17%)Decreased appetite(12%)
Approved for:Type 2 Diabetes
Read full guide 5 min
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Injection
FDA 2021

Wegovy

semaglutide · Novo Nordisk
Wegovy injection pen illustration

"The first GLP-1 FDA-approved purely for weight loss."

Efficacy
12–15%
Price
$1,349/mo
Dosing
Weekly injection
Top side effects
Nausea(44%)Diarrhea(30%)Vomiting(24%)
Approved for:Weight LossCardiovascular risk reduction
Read full guide 6 min
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Injection
FDA 2017

Ozempic

semaglutide · Novo Nordisk
Ozempic injection pen illustration

"The original game-changer."

Efficacy
10–14%
Price
$935/mo
Dosing
Weekly injection
Top side effects
Nausea(20%)Vomiting(9%)Diarrhea(9%)
Approved for:Type 2 Diabetes
Read full guide 5 min
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Oral
FDA 2025

Foundayo

orforglipron · Eli Lilly
Foundayo tablet illustration

"The first truly convenient oral GLP-1."

Efficacy
11–13%
Price
~$595/mo
Dosing
Daily pill
Top side effects
Nausea(moderate)Diarrhea(moderate)Vomiting(moderate)
Approved for:Weight Loss
Read full guide 5 min
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Injection
FDA 2014

Saxenda

liraglutide · Novo Nordisk
Saxenda injection pen illustration

"The original weight-loss GLP-1."

Efficacy
5–8%
Price
$1,349/mo
Dosing
Daily injection
Top side effects
Nausea(39%)Diarrhea(21%)Constipation(19%)
Approved for:Weight Loss
Read full guide 4 min
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Evidence

The research behind these numbers.

Every stat we show is pulled from a peer-reviewed clinical trial — pulled live from our research database.

Research
Research
Head to head

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Common questions
What's the difference between Zepbound and Wegovy?Which GLP-1 has the fewest side effects?I have diabetes — which one is for me?