Since it is an orally modified version of Dihydrotestosterone (DHT), it has been modified in such a way to allow it to survive first pass metabolism through the liver. Despite this fact, it is very rare that hepatotoxic (liver toxic) side effects are ever noticed and/or reported. Also, since it is a derivative of DHT, it is structurally incapable of converting to estrogen, so little water retention should occur and other side effects.
With regards to its use in a precontest phase or a cutting cycle, it seems to have profound effects on both abdominal and visceral fat elimination. (4) This certainly makes it very useful for anyone interested in competing in bodybuilding, staying in a weight class, or even just looking good for beach season. It’s got a well deserved reputation from people achieving all of those goals.
Anavar is widely available on the black market, but prices fluctuate widely. Several pharmaceutical houses produce it in tablet form, as do a couple of veterinary companies. In the underground, it’s available mostly in liquid oral form and capsules.
References:
1. Proj Inf Perspect. 1997 Nov;(23):19.
2. Burns. 2003 Dec;29(8):793-7
3. Clin Endocrinol (Oxf). 1993 Apr;38(4):393-8.
4. Int J Obes Relat Metab Disord 1995 Sep;19(9):614-24