Imatinib vs Ranitidine
## Imatinib vs Ranitidine: Overview
This comparison examines the pharmacological differences between **Imatinib** and **Ranitidine**.
## Mechanism of Action
**Imatinib**: Selective inhibitor of BCR-ABL, c-Kit, and PDGFR tyrosine kinases.
**Ranitidine**: Competitive H2 receptor antagonist.
## Pharmacokinetics
**Half-life**: Imatinib — 18 hours; Ranitidine — 2-3 hours.
## Chemical Properties
**Molecular Formula**: Imatinib — C29H31N7O; Ranitidine — C13H22N4O3S.
**Molecular Weight**: Imatinib — 493.6030 g/mol; Ranitidine — 314.4050 g/mol.
**Type**: Imatinib — Small molecule; Ranitidine — Small molecule.