Stanozolol is the generic name of stanozolol in English , German , French , and Japanese and its INN , USAN , USP , BAN , DCF , and JAN , while stanozololum is its name in Latin , stanozololo is its name in Italian and its DCIT , and estanozolol is its name in Spanish .    Androstanazole , stanazol , stanazolol , and estanazolol are unofficial synonyms of stanozolol.   The drug is also known generically by its former developmental code names NSC-43193 and WIN-14833 . 
Although I am usually not inclined to posit speculations on why a particular drug does or doesn't do something, in this case I will. Im guessing that the higher doses of Anadrol cause enough appetite suppression (at least anecdotally) to make eating rather difficult. It can also increase insulin resistance and glucose intolerance (5). This has the effect of making macronutrient absorption more inefficient, and could also be a factor in reducing gains when the dosage goes over 100mgs/day. Unfortunately, Anadrol also has a reasonably profound effect on your body's natural hormonal system, on par with most other oral steroids , but not as bad as most injectables, and its certainly not as harsh on your lipid profile as many anabolics are
Users on an oral steroid cycle may experience a sudden increase in body weight and muscular development, insomnia, irritability, aggressive combative behavior, puffy face, severe acne, bad breath, a yellowing of the eyes and skin, premature hair loss, hyperactivity, and exaggerated mood swings that include uncontrollable outbursts of anger. Males may also experience testicular shrinkage and can develop female breast tissue on the pectoral muscles. Females may also experience a deeper voice and decreased breast size. Continued use can result in life-threatening situations involving the liver, cardiovascular system, and brain.