Acyclovir vs Tamoxifen
## Acyclovir vs Tamoxifen: Overview
This comparison examines the pharmacological differences between **Acyclovir** and **Tamoxifen**.
## Mechanism of Action
**Acyclovir**: Guanosine analogue inhibiting viral DNA polymerase.
**Tamoxifen**: Selective estrogen receptor modulator (SERM).
## Pharmacokinetics
**Half-life**: Acyclovir — 2.5-3.3 hours; Tamoxifen — 5-7 days.
## Chemical Properties
**Molecular Formula**: Acyclovir — C8H11N5O3; Tamoxifen — C26H29NO.
**Molecular Weight**: Acyclovir — 225.2050 g/mol; Tamoxifen — 371.5150 g/mol.
**Type**: Acyclovir — Small molecule; Tamoxifen — Small molecule.