Head-to-head comparisons of medication uses, side effects, warnings, and more.
Zepbound (tirzepatide)
Saxenda (liraglutide)
Zepbound (tirzepatide)
Saxenda (liraglutide)
Summary of Zepbound vs. Saxenda
Summary for GIP and GLP-1 agonist
Prescription only
Zepbound, a brand name for tirzepatide, is an injectable medication that's used along with diet and exercise to help with weight loss. It's approved for certain adults who meet criteria for weight management therapy. Zepbound (tirzepatide) is also approved to treat moderate-to-severe sleep apnea. This medication belongs to the drug class called GIP and GLP-1 agonists. The typical dosage is 1 injection under the skin once per week. Common side effects include nausea, diarrhea, stomach pain, and injection site reactions.
Summary for GLP-1 agonist
Prescription only
Saxenda (liraglutide) is used along with a balanced diet and exercise to help with weight loss in certain adults and children. This prescription weight loss medication is a glucagon-like peptide-1 (GLP-1) receptor agonist. It works by slowing down your gut and making you feel less hungry. Saxenda (liraglutide) is a prefilled pen of medication that's injected once daily under the skin on the stomach or thighs. You can inject Saxenda (liraglutide) at home by yourself after your healthcare professional (HCP) trains you on how to prepare and use it. Some common side effects include nausea, vomiting, and diarrhea.