The original brand name of oxandrolone was Anavar, which was marketed in the United States and the Netherlands .   This product was eventually discontinued and replaced in the United States with a new product named Oxandrin, which is the sole remaining brand name for oxandrolone in the United States.   Oxandrolone has also been sold under the brand names Antitriol ( Spain ), Anatrophill ( France ), Lipidex ( Brazil ), Lonavar ( Argentina , Australia , Italy ), Protivar, and Vasorome ( Japan ) among others.     Additional brand names exist for products that are manufactured for the steroid black market. 
When concluding a cycle, some steroid users also follow a practice of first slowly reducing their dosages (tapering). This tapering may proceed for a 3-4 week period, and will involve an even stepping down of the dose each week until the point of drug discontinuance. It is unknown, however, if such tapering offers any tangible value. This practice has never been evaluated in a clinical setting, and is not widely recommended with steroid medications as it is with some other drugs such as thyroid hormones or antidepressants. Virtually every high-dose AAS administration study can also be found to end at the maximum dosage, with no time allotted to tapering. One flaw in the logic of using a tapering program is that they are ostensibly designed to aid hormone recovery. Recovery is not possible, however, while supraphysiological levels of androgens are present, and such levels are usually found during all weeks of a normal (nonmedical) steroid taper. Individuals remain cautioned that dosage tapering is not a proven way to reduce post- cycle muscle catabolism.
It seems to me that liver enzymes and resiliance to damage vary a lot person to person and even person to compound. For example, in a past life I was a pretty hardcore alcoholic, I'm talking ~6 years of between a 750ml-1L of liquor a day (not exaggerating and not proud of it) at my worst, and my liver enzymes were never more than 75% above the high end. After getting my drinking under control, one cycle of epi and they 2x the high end, go figure, and of course they went back to within range. But several of my drinking buddies from back in the day now have serious hepatic health problems and they weren't even drinking that much. I guess you got lucky with the liver genes flip!