Ranitidine vs Salmeterol
## Ranitidine vs Salmeterol: Overview
This comparison examines the pharmacological differences between **Ranitidine** and **Salmeterol**.
## Mechanism of Action
**Ranitidine**: Competitive H2 receptor antagonist.
## Pharmacokinetics
**Half-life**: Ranitidine — 2-3 hours; Salmeterol — N/A.
## Chemical Properties
**Molecular Formula**: Ranitidine — C13H22N4O3S; Salmeterol — N/A.
**Molecular Weight**: Ranitidine — 314.4050 g/mol; Salmeterol — N/A.
**Type**: Ranitidine — Small molecule; Salmeterol — Small molecule.