Cephalexin vs Finasteride

## Cephalexin vs Finasteride: Overview

This comparison examines the pharmacological differences between **Cephalexin** and **Finasteride**.

## Mechanism of Action

**Cephalexin**: First-generation cephalosporin inhibiting cell wall synthesis.

**Finasteride**: Competitive inhibitor of 5-alpha-reductase type II.

## Pharmacokinetics

**Half-life**: Cephalexin — 0.5-1.2 hours; Finasteride — 5-6 hours.

## Chemical Properties

**Molecular Formula**: Cephalexin — C16H17N3O4S; Finasteride — C23H36N2O2.

**Molecular Weight**: Cephalexin — 347.3890 g/mol; Finasteride — 372.5490 g/mol.

**Type**: Cephalexin — Small molecule; Finasteride — Small molecule.