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 . 
There are also acute and chronic types of fatigue. Acute fatigue is generally short-lived, sudden in onset, and relieved by rest. Chronic fatigue lasts a long time (usually six months or longer), may be insidious in onset, and is usually not relieved by rest.
How common is fatigue?
Among people living with HIV and AIDS, the prevalence of fatigue is quite high. In two studies, 54 and 67 percent of people reported fatigue as a symptom at some point during their course of disease. People with HIV are more likely to suffer from fatigue that interferes with their daily activities than people not infected with the virus. One team of researchers found that when compared with persons not infected with HIV, those with HIV were more likely to be unemployed, to feel fatigued for more hours of the day, to sleep and nap more, and to have a lower level of morning alertness.
Even among people living with HIV, the prevalence of fatigue differs: those with more advanced disease (lower CD4 cell count and/or history of opportunistic infections) are more likely to experience fatigue.
What causes fatigue?
There are numerous possible causes of fatigue among persons with HIV infection. Often, a person with fatigue has several problems that can interact to cause this symptom. Here are possible causes of fatigue:
The bottom line is simple; to receive legal anabolic steroids you need a prescription and while performance enhancement is not considered a justifiable reason that doesn’t mean you are prohibited from enjoying any performance boost your legal prescription may bring you. Further, and there is no way to deny it, as the law reads regarding anabolic hormones in the . it is one of the more confusing and perplexing of all time and one of the few laws that while it has no leg to stand on still somehow remains firm. Have you ever read any of the little funny laws that may still exist in your town or state; often these are laws written many years ago yet remain on the books, such as it being illegal to herd sheep through the downtown square or illegal to wear a purple hat on Thursdays if you got a haircut on Tuesday. In many ways the current anabolic steroid laws hold less ground than some of these very ridiculous sounding laws yet the truth remains it is the law and until a change comes the only way legal anabolic steroids can be obtained is through a prescription issued for a viable medical purpose.