Losartan vs Tamoxifen
## Losartan vs Tamoxifen: Overview
This comparison examines the pharmacological differences between **Losartan** and **Tamoxifen**.
## Mechanism of Action
**Losartan**: Angiotensin II receptor type 1 antagonist.
**Tamoxifen**: Selective estrogen receptor modulator (SERM).
## Pharmacokinetics
**Half-life**: Losartan — 2 hours; Tamoxifen — 5-7 days.
## Chemical Properties
**Molecular Formula**: Losartan — C22H23ClN6O; Tamoxifen — C26H29NO.
**Molecular Weight**: Losartan — 422.9200 g/mol; Tamoxifen — 371.5150 g/mol.
**Type**: Losartan — Small molecule; Tamoxifen — Small molecule.