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 . 
Dr. Lee: Many pain medications are available over-the-counter
(without a prescription, or OTC) in the . for short-term relief of
joint pain , muscle aches , headache , menstrual cramps , and fever . These OTC
analgesics are generally well tolerated and safe when used properly. But side
effects do occur and in some instances can be serious. Today, we will ask Dr.
William Shiel how to use these analgesics properly in order to minimize risks
and side effects. We will also ask him to compare traditional pain relievers with the newer pain relievers, the selective COX-2
What pain medications are available in this country without a doctor's prescription?