Aspirin vs Lansoprazole
## Aspirin vs Lansoprazole: Overview
This comparison examines the pharmacological differences between **Aspirin** and **Lansoprazole**.
## Mechanism of Action
**Aspirin**: Irreversibly inhibits cyclooxygenase-1 and -2.
**Lansoprazole**: Proton pump inhibitor.
## Pharmacokinetics
**Half-life**: Aspirin — 2-3 hours; Lansoprazole — 1.5 hours.
## Chemical Properties
**Molecular Formula**: Aspirin — C9H8O4; Lansoprazole — C16H14F3N3O2S.
**Molecular Weight**: Aspirin — 180.1580 g/mol; Lansoprazole — 369.3620 g/mol.
**Type**: Aspirin — Small molecule; Lansoprazole — Small molecule.