Tacrolimus vs Zolpidem
## Tacrolimus vs Zolpidem: Overview
This comparison examines the pharmacological differences between **Tacrolimus** and **Zolpidem**.
## Mechanism of Action
**Tacrolimus**: Calcineurin inhibitor binding FKBP12; suppresses IL-2 transcription.
**Zolpidem**: Selective GABA-A receptor alpha-1 subunit agonist.
## Pharmacokinetics
**Half-life**: Tacrolimus — 12 hours; Zolpidem — 2.5 hours.
## Chemical Properties
**Molecular Formula**: Tacrolimus — C44H69NO12; Zolpidem — C19H21N3O.
**Molecular Weight**: Tacrolimus — 804.0180 g/mol; Zolpidem — 307.3950 g/mol.
**Type**: Tacrolimus — Small molecule; Zolpidem — Small molecule.