even 2.5 mg anavar (which does not aromatise ) supresses htpa , so even 5 mg of exogenous test administration WILL shut u down bro .
Effect of low dose oxandrolone and testosterone treatment on the pituitary-testicular and GH axes in boys with constitutional delay of growth and puberty.
Crowne EC, Wallace WH, Moore C, Mitchell R, Robertson WH, Holly JM, Shalet SM.
Department of Endocrinology, Christie Hospital Trust, Manchester, UK.