Doxycycline vs Memantine
## Doxycycline vs Memantine: Overview
This comparison examines the pharmacological differences between **Doxycycline** and **Memantine**.
## Mechanism of Action
**Doxycycline**: Inhibits bacterial protein synthesis by binding 30S ribosomal subunit.
**Memantine**: Non-competitive NMDA receptor antagonist.
## Pharmacokinetics
**Half-life**: Doxycycline — 18-22 hours; Memantine — 60-80 hours.
## Chemical Properties
**Molecular Formula**: Doxycycline — C22H24N2O8; Memantine — C12H21N.
**Molecular Weight**: Doxycycline — 444.4350 g/mol; Memantine — 179.3080 g/mol.
**Type**: Doxycycline — Small molecule; Memantine — Small molecule.