Testosterone supplements refer to androgenic drugs such as testosterone propionate and oxymethandrostenolone, etc. Improper use of these drugs can lead to female masculinization, male testicular atrophy, sperm reduction and other hazards. Androgenic drugs will inhibit the release of their own androgens while supplementing the body with androgens, which will then lead to testicular atrophy, while abnormal androgen secretion may also lead to sperm reduction. If you do not use androgens correctly, it may also bring about hirsuteness, acne, breast atrophy and other manifestations of female masculinization, the use of such drugs need to remain cautious. For pregnant women, prostate cancer patients can not use this type of drug, it is recommended that the drug should be used under the guidance of a doctor, to avoid unauthorized use of the drug, to prevent the triggering of adverse consequences. If there is a lack of androgen, it is recommended to consult a doctor to solve the problem.