The most commonly used AAS in medicine are testosterone and its various esters (but most commonly testosterone undecanoate , testosterone enanthate , testosterone cypionate , and testosterone propionate ),  nandrolone esters (most commonly nandrolone decanoate and nandrolone phenylpropionate ), stanozolol , and metandienone (methandrostenolone).  Others also available and used commonly but to a lesser extent include methyltestosterone , oxandrolone , mesterolone , and oxymetholone , as well as drostanolone propionate , metenolone (methylandrostenolone), and fluoxymesterone .  Dihydrotestosterone (DHT; androstanolone, stanolone) and its esters are also notable, although they are not widely used in medicine.  Boldenone undecylenate and trenbolone acetate are used in veterinary medicine . 
Prohormones are precursors of natural hormones in the body, such as testosterone. They are often used as safer alternatives to anabolic androgenic steroids. Anadrole is not a prohormone, although it does have similar mechanisms of action that result in increased androgenic hormone activity in the body. When should I take Anadrole for the best results? According to CrazyBulk, it is recommended to take two (2) capsules with water approximately 20 minutes before breakfast. Use this product along with a suitable diet and workout program.