Active substance: Tadalafil Citrate 20mg Manufacturer: Hilma Biocare Unit: 10 pills Classification: PDE5 Inhibitor Chemical name: (6R-trans)-6-(1,3-benzodioxol-5-yl)- 2,3,6,7,12,12a-hexahydro-2-methyl-pyrazino [1', 2':1,6] pyrido[3,4-b]indole-1,4-dione Formula: C22H19N3O4 Anabolic activity index: Not a steroid Androgenic activity index: Not a steroid Active half-life: 17.5 Hours Dosage: Men -> 10-20 mg/day Acne: No Water Retention: No HBR: Perhaps Hepatotoxicity: No Aromatization: No