Sitagliptin vs Sumatriptan
## Sitagliptin vs Sumatriptan: Overview
This comparison examines the pharmacological differences between **Sitagliptin** and **Sumatriptan**.
## Mechanism of Action
**Sitagliptin**: DPP-4 inhibitor increasing incretin levels.
**Sumatriptan**: Selective 5-HT1B/1D receptor agonist.
## Pharmacokinetics
**Half-life**: Sitagliptin — 12.4 hours; Sumatriptan — 2.5 hours.
## Chemical Properties
**Molecular Formula**: Sitagliptin — C16H15F6N5O; Sumatriptan — C14H21N3O2S.
**Molecular Weight**: Sitagliptin — 407.3140 g/mol; Sumatriptan — 295.4020 g/mol.
**Type**: Sitagliptin — Small molecule; Sumatriptan — Small molecule.