The side effects of Silkworm Moth Gong Tonic Tablet are not known. Silkworm Moth Gong Tonic Tablet is composed of male silkworm moth, ginseng, Radix Rehmanniae Praeparata, Radix Angelicae Sinensis, Fructus Lycii, Cuscuta, Cistanchis, Epimedium, Cnidium, Semen Cynomolgus, Atractylodes Macrocephala, etc. It has the efficacy of tonifying the kidneys and strengthening the kidney yang (tonifying kidney yang’s effect), nourishing the blood and filling up the spermatozoa. The drug can be used in the treatment of kidney yang deficiency, uterine cold and infertility, sexual function decline, impotence and premature ejaculation. The adverse reactions, contraindications and precautions of this drug are not clear. Before using Silkworm Moth Gong Tonic Tablets. It is recommended that patients go to a regular hospital, under the guidance of a professional physician to identify the evidence of treatment, not to take on their own, so as not to cause adverse consequences.