Gabapentin vs Memantine

Gabapentin vs Memantine: Overview

This comparison examines the pharmacological differences between Gabapentin and Memantine.

Mechanism of Action

Gabapentin: Binds alpha-2-delta subunit of voltage-gated calcium channels.

Memantine: Non-competitive NMDA receptor antagonist.

Pharmacokinetics

Half-life: Gabapentin — 5-7 hours; Memantine — 60-80 hours.

Chemical Properties

Molecular Formula: Gabapentin — C9H17NO2; Memantine — C12H21N.

Molecular Weight: Gabapentin — 171.2370 g/mol; Memantine — 179.3080 g/mol.

Type: Gabapentin — Small molecule; Memantine — Small molecule.