Spermatogenesis Tablet has the effects of benefiting qi and yang, filling in essence and nourishing yin, tranquilizing the spirit and benefiting the intellect (stabilizing the mind and promoting intellectual development); it is used for impotence, premature ejaculation, spermatorrhea, and other conditions. Shengjing Tablet is composed of Ginseng, Cistanche, Radix Rehmanniae Praeparata and other medicines. It can be used for impotence, premature ejaculation, loss of libido, spermatorrhea, lassitude (mental fatigue, physical weakness), dizziness, tinnitus, insomnia and dreaminess, lumbar soreness and weakness of knees due to deficiency of kidney yang (lack of yang of kidneys), as well as for improving the immune function. Attention, this product should be used with caution in pregnant women, and should not be taken by people with external sensation or solid internal heat; it is not advisable to take this product while taking quinquefoil, wulin, saponaria or their preparations, tea and radish, so as to avoid affecting the efficacy of the drug. Sperm production tablets should be taken under the guidance of a traditional Chinese medicine practitioner under the guidance of medical advice, unauthorized use may aggravate the symptoms or produce adverse reactions.