Sperm production capsule took 40 days no effect is usually the drug is not the right symptoms. Shengjing capsule has the effect of tonifying the kidney and benefiting the essence (replenishing the kidney essence in the body), nourishing yin and strengthening yang. It is mainly used for the treatment of kidney yang insufficiency (lack of yang energy in the kidneys) resulting in lumbar and knee soreness and weakness (a feeling of soreness and weakness in the waist and knees), dizziness and tinnitus, fatigue and weakness, and men’s azoospermia, oligozoospermia, weak spermatozoa, semen non-liquidizing and other symptoms. The drug is a proprietary Chinese medicine, depending on the patient’s own situation, the treatment cycle of the drug may vary, but generally patients take about two weeks to see the effect. If there is no effect after 40 days of taking the medicine, it is likely to be caused by the wrong medicine. Need to go to consult a doctor, under the guidance of the doctor to choose the right choice of other drugs to treat the disease. Individual patients experienced dizziness, nausea and other adverse reactions after taking Shengjing capsule. The patient is forbidden to take this medicine, avoid cold food during the period of taking the medicine. If you need to use the spermatogenic capsule, please consult a professional doctor, follow the doctor’s instructions, reasonable use of medication.