Baricitinib vs Phenytoin
## Baricitinib vs Phenytoin: Overview
This comparison examines the pharmacological differences between **Baricitinib** and **Phenytoin**.
## Mechanism of Action
**Baricitinib**: Selective JAK1 and JAK2 inhibitor blocking cytokine signaling involved in inflammation.
**Phenytoin**: Sodium channel blocker stabilizing inactive state.
## Pharmacokinetics
**Half-life**: Baricitinib — 12 hours; Phenytoin — 22 hours.
## Chemical Properties
**Molecular Formula**: Baricitinib — C16H17N7O2S; Phenytoin — C15H12N2O2.
**Molecular Weight**: Baricitinib — 371.4170 g/mol; Phenytoin — 252.2680 g/mol.
**Type**: Baricitinib — Small molecule; Phenytoin — Small molecule.