Which drugs are harmful to male sperm

　　few sperm Syndrome means that the number of sperm in semen is lower than normal and fertility is male The International Health Organization stipulates that male sperm should not be less than 20 million per milliliter. If it is less than 20 million, it will be classified as oligospermia, which will have a great impact on fertility.

　　Drugs may directly affect sperm production

　　Drug effects can directly or indirectly affect sperm production, such as sulfonamides, furantidine, spironolactone, cyclophosphamide, methotrexate, and colchicine. Experts remind everyone: Fertility is affected by the side effects of drugs, which is called drug-induced in medicine. infertility . Especially for newlyweds, drug-induced Infertility More common. According to statistics, 4% to 6% of infertility is caused by drugs.