Erectile dysfunction is known as impotence in Chinese medicine. Right Angelica Pill has the effects of filling essence and stopping ejaculation (filling up and stabilizing essence, preventing spermatorrhea and slippage of semen), warming and tonifying kidney yang (warming and replenishing kidney yang), and treating impotence caused by kidney yang insufficiency (lack of yang in the kidneys). Right Angelica Pill is a proprietary Chinese medicine composed of Radix Rehmanniae Praeparata, Radix Cinnamomum Cassiae, Semen Cuscutae, Fructus Antleri, and Salt Cortex Eucommiae, etc. The combination of all the medicines has the efficacy of filling up the spermatozoa, stopping spermatorrhea, warming and replenishing the kidney Yang. It is used for impotence caused by failure of vital fire (weakness of kidney yang in the organism, reduced function of warming and promoting the operation of qi and blood) and deficiency of kidney yang, and can improve soreness of lumbar and knee, timidity, coldness and fear of cold, and loose stools. The adverse reactions and contraindications, precautions, etc. of this product are not yet clear; Right Angelica Pill and other drugs used in the same way, may produce interactions, need to have a physician’s guidance. If you are suffering from impotence, you need to consult a hospital in time, and use medication after identification by a traditional Chinese medicine practitioner, and do not use medication on your own, so as not to cause adverse consequences.