Fentanyl vs Tacrolimus

Fentanyl vs Tacrolimus: Overview

This comparison examines the pharmacological differences between Fentanyl and Tacrolimus.

Mechanism of Action

Fentanyl: Highly potent synthetic mu-opioid receptor agonist approximately 100 times more potent than morphine.

Tacrolimus: Calcineurin inhibitor binding FKBP12; suppresses IL-2 transcription.

Pharmacokinetics

Half-life: Fentanyl — 2-4 hours; Tacrolimus — 12 hours.

Chemical Properties

Molecular Formula: Fentanyl — C22H28N2O; Tacrolimus — C44H69NO12.

Molecular Weight: Fentanyl — 336.4700 g/mol; Tacrolimus — 804.0180 g/mol.

Type: Fentanyl — Small molecule; Tacrolimus — Small molecule.