Diphenhydramine vs Fluconazole
Diphenhydramine vs Fluconazole: Overview
This comparison examines the pharmacological differences between Diphenhydramine and Fluconazole.
Mechanism of Action
Diphenhydramine: First-generation H1 antihistamine with anticholinergic properties.
Fluconazole: Inhibits fungal CYP51 (lanosterol 14-alpha-demethylase).
Pharmacokinetics
Half-life: Diphenhydramine — 2-8 hours; Fluconazole — 30 hours.
Chemical Properties
Molecular Formula: Diphenhydramine — C17H21NO; Fluconazole — C13H12F2N6O.
Molecular Weight: Diphenhydramine — 255.3550 g/mol; Fluconazole — 306.2710 g/mol.
Type: Diphenhydramine — Small molecule; Fluconazole — Small molecule.