Injection (IM or SC). 250 mg/2–3 weeks or 500 mg/3–6 weeks. Testosterone undecanoate. Aveed, Nebido, others.Testosterone cypionate 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). canadabuyes.com buy sale viagra