Pharmacodynamics<unk>  is a prodrug of testosterone and is an androgen and anabolic–androgenic steroid (AAS). That is, it is an agonist of the androgen receptor (AR). Pharmacokinetics<unk>  has an elimination half-life of 4.5 days and a mean residence time of 8.5 days when used as a depot intramuscular injection. It requires frequent administration of approximately once per week, and large fluctuations in testosterone levels result with it, with levels initially being elevated and supraphysiological.
Testosterone enanthate
Testosterone decanoate
Testosterone undecanoate
Testosterone undecylenate
Testosterone acetate
Testosterone furoate
Testosterone propionate
Testosterone valerate