Aspirin vs Sitagliptin
## Aspirin vs Sitagliptin: Overview
This comparison examines the pharmacological differences between **Aspirin** and **Sitagliptin**.
## Mechanism of Action
**Aspirin**: Irreversibly inhibits cyclooxygenase-1 and -2.
**Sitagliptin**: DPP-4 inhibitor increasing incretin levels.
## Pharmacokinetics
**Half-life**: Aspirin — 2-3 hours; Sitagliptin — 12.4 hours.
## Chemical Properties
**Molecular Formula**: Aspirin — C9H8O4; Sitagliptin — C16H15F6N5O.
**Molecular Weight**: Aspirin — 180.1580 g/mol; Sitagliptin — 407.3140 g/mol.
**Type**: Aspirin — Small molecule; Sitagliptin — Small molecule.