Pharmacodynamics<unk>  is a prodrug of<unk> , and hence is an agonist of the androgen receptor.<unk>  has strong anabolic effects and moderate androgenic effects. It also has low estrogenic activity and has little or no progestogenic activity. In relation to the fact that it is not 17α-alkylated,<unk>  and<unk>  have little or no risk of hepatotoxicity. Pharmacokinetics<unk>  is a prodrug of<unk> . When administered via intramuscular injection, a depot is formed from which<unk>  is slowly released into the body and then transformed into<unk> . The drug possess a biological half-life of 14 days when administered by intramuscular injection.<unk>  is a substrate for 5α-reductase and may be converted by this enzyme into 1-testosterone (δ1-dihydrotestosterone, δ1-DHT, dihydroboldenone) in tissues that express it such as the skin, hair follicles, and prostate gland. However, its affinity for this enzyme is said to be extremely low.
Boldenone undecylenate
Metandienone
Stanozolol
Metaraminol
Betaxolol
Eluxadoline
Iofetamine 
Nadolol