Active: ANASTROZOLE Capsules

Molar mass: 293.366 g/mol

CAS ID: 120511-73-1

Formula: C17H19N5

Elimination half-life: 46.8 hours

Trade name: Arimidex, others

Metabolism: Liver (85%)

Arimidex (anastrozole) was the first selective aromatase inhibitor used in bodybuilding, and is still the most popular estrogen control drug. It’s commonly available in both tablet and liquid form for oral use. Dosing is typically 0.25, 0.5, or 1.0 mg at a time, at a frequency of once per day or per two days.