Head-to-head comparisons of medication uses, side effects, warnings, and more.
Januvia (sitagliptin)
Rybelsus (semaglutide)
Januvia (sitagliptin)
Rybelsus (semaglutide)
Summary of Januvia vs. Rybelsus
Summary for DDP-4 inhibitor
Prescription only
Januvia (sitagliptin) is a prescription medication used along with a healthy diet and exercise to treat Type 2 diabetes. It belongs to the drug class dipeptidyl peptidase-4 (DPP-4) inhibitor, also known as gliptins. Januvia (sitagliptin) is taken by mouth, typically once daily. Most people don't experience many side effects from this medication, but possible ones include stuffy or runny nose, sore throat, and headache.
Summary for GLP-1 agonist
Prescription only
Rybelsus (semaglutide) is a brand name glucagon-like peptide-1 (GLP-1) agonist that helps lower blood sugar in adults with Type 2 diabetes. Unlike other medications in this class, it's the first one available as a tablet you take by mouth. The pill is typically taken once a day, at least 30 minutes before you eat, drink, or take any other medications by mouth. It’s used along with diet and exercise, and might also help with weight loss. Common side effects include nausea, stomach pain, and diarrhea.