Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Januvia (sitagliptin) and Zituvio (sitagliptin) are both medications used to treat Type 2 diabetes in adults. They belong to the same drug class, dipeptidyl peptidase-4 (DPP-4) inhibitors, and have the same ingredient (sitagliptin). They work by helping your body make more insulin and less sugar. Both medications are taken orally once a day and can be taken with or without food. Januvia is a brand-name medication, while Zituvio is an authorized generic. But the two medications aren't considered interchangeable. Both medications have similar side effects, such as runny or stuffy nose and headache, and they share warnings about potential pancreas inflammation, heart failure, and kidney problems.
Januvia (sitagliptin)
Zituvio (sitagliptin)
Januvia (sitagliptin)
Zituvio (sitagliptin)
Summary of Januvia vs. Zituvio
Summary for DDP-4 inhibitor
Prescription only
Januvia (sitagliptin) is a prescription medication that helps lower blood sugar in adults with Type 2 diabetes. It works best when you also follow a balanced diet and exercise regularly. It belongs to the drug class called dipeptidyl peptidase-4 (DPP-4) inhibitors, or gliptins. Januvia (sitagliptin) comes as a tablet you take by mouth once a day. Side effects include stuffy or runny nose and headache. Januvia (sitagliptin) is a brand-name medication only; the generic version isn't available yet.
Summary for DDP-4 inhibitor
Prescription only
Zituvio (sitagliptin) is a prescription medication that's used to treat Type 2 diabetes in adults. It's taken in addition to having a nutritious diet and exercising. Zituvio (sitagliptin) is a dipeptidyl peptidase-4 (DPP-4) inhibitor, also known as a gliptin. It helps your body make more insulin and less sugar. Zituvio (sitagliptin) is available as a tablet that's taken by mouth once daily. Common side effects are stuffy or runny nose and headache.