Whether men can have children after taking drugs, need to analyze the specific problem, the vast majority of drugs have no too obvious effect on sperm. In particular, many men take drugs during the period, there may be a certain impact on the sperm, such as cytotoxic drugs, the most common is the patients with tumors, for chemotherapy drugs, may have a certain sperm killing power. Especially many commonly used drugs, such as a variety of antimicrobials or drugs for the treatment of colds, these drugs have a very small effect on sperm. Many male sperm are in constant production, during the period of taking medication, the drug may also be too obvious side effects on the sperm, so for men to take medication whether you can have a child, you must specifically analyze the specific problem.