Atorvastatin vs Loratadine
## Atorvastatin vs Loratadine: Overview
This comparison examines the pharmacological differences between **Atorvastatin** and **Loratadine**.
## Mechanism of Action
**Atorvastatin**: Competitive inhibitor of HMG-CoA reductase.
**Loratadine**: Second-generation H1 antihistamine with minimal CNS effects.
## Pharmacokinetics
**Half-life**: Atorvastatin — 14 hours; Loratadine — 8 hours.
## Chemical Properties
**Molecular Formula**: Atorvastatin — C33H35FN2O5; Loratadine — C22H23ClN2O2.
**Molecular Weight**: Atorvastatin — 558.6400 g/mol; Loratadine — 382.8800 g/mol.
**Type**: Atorvastatin — Small molecule; Loratadine — Small molecule.