Generally, you can plan to prepare for pregnancy after taking Spermogenic Tablets for 3 months. Spermogenic tablets are mainly composed of more than 20 kinds of Chinese herbs, such as deer antler, ginseng, cordyceps, Epimedium, Fructus Lycii, He Shou Wu and Huang Jing. This medicine is a kind of Chinese patent medicine with the effect of tonifying the kidneys and producing sperm, which can improve the quality and quantity of sperm to a certain extent, and is mostly used clinically for the treatment of weak spermatozoa and oligospermia. According to the cycle of sperm production, the usual cycle of sperm from production to maturity is 87 days, so patients need to take spermogenic tablets orally for a longer period of time, usually for 3 months to be effective. In general, after 3 months, patients should review the semen routine, and if the semen quality has been significantly improved, they can plan to prepare for pregnancy; if it has not been significantly improved, it is recommended to continue taking or adjust the medication according to medical advice. Patients are recommended to develop good living habits during the medication period, regular work and rest, avoid staying up late, avoid excessive stress, and also need to quit smoking and alcohol appropriately.