Acyclovir vs Celecoxib
## Acyclovir vs Celecoxib: Overview
This comparison examines the pharmacological differences between **Acyclovir** and **Celecoxib**.
## Mechanism of Action
**Acyclovir**: Guanosine analogue inhibiting viral DNA polymerase.
**Celecoxib**: Selective COX-2 inhibitor.
## Pharmacokinetics
**Half-life**: Acyclovir — 2.5-3.3 hours; Celecoxib — 11 hours.
## Chemical Properties
**Molecular Formula**: Acyclovir — C8H11N5O3; Celecoxib — C17H14F3N3O2S.
**Molecular Weight**: Acyclovir — 225.2050 g/mol; Celecoxib — 381.3730 g/mol.
**Type**: Acyclovir — Small molecule; Celecoxib — Small molecule.