Contents Drostanolone (masteron): solo course (propionate and enanthate), reviews Dosage for women drostanolone Methyl drostanolone, also known as metastron, is a potent oral anabolic steroid derived from dihydrotestosterone.In structure, he is a relative of drostanolone. The only difference is the addition of a methyl radical in position 17-alpha, to increase bioactivity in oral administration. These two drugs are very similar. Both drostanolone and …