Nandrolone
Medication
Nandrolone, also known as 19-nortestosterone, is an endogenous androgen which exists in the male body at a ratio of 1:50 compared to testosterone. It is also an anabolic steroid which is medically used in the form of esters such as nandrolone... Wikipedia
ATC code: A14AB01 (WHO) S01XA11 (WHO)
Bioavailability: • Oral: <3% (pigs); • Intramuscular: high
Duration of action: • ND (IM): 2–3 weeks; • NPP (IM): 5–7 days
Excretion: Urine
Metabolism: Liver (reduction)
Metabolites: • 5α-Dihydronandrolone; • 19-Norandrosterone; • 19-Noretiocholanolone; • Conjugates
Pregnancy category: AU: D