Lorazepam vs Tamoxifen

## Lorazepam vs Tamoxifen: Overview

This comparison examines the pharmacological differences between **Lorazepam** and **Tamoxifen**.

## Mechanism of Action

**Lorazepam**: Intermediate-acting benzodiazepine enhancing GABA-A receptor chloride conductance.

**Tamoxifen**: Selective estrogen receptor modulator (SERM).

## Pharmacokinetics

**Half-life**: Lorazepam — 10-20 hours; Tamoxifen — 5-7 days.

## Chemical Properties

**Molecular Formula**: Lorazepam — C15H10Cl2N2O2; Tamoxifen — C26H29NO.

**Molecular Weight**: Lorazepam — 321.1580 g/mol; Tamoxifen — 371.5150 g/mol.

**Type**: Lorazepam — Small molecule; Tamoxifen — Small molecule.