Sangma Pills has no clear contraindication or unsuitable for people, need to pay attention to due to the liver meridian damp-heat (liver meridian feel damp-heat evil) have red eyes, eye pain and other people with caution. Sangma Pills is a proprietary Chinese medicine, which has the efficacy of dispelling wind and improving eyesight, nourishing the liver and kidney, and is mainly used for the treatment of unclear vision, dizziness and blurred eyesight, and tears in the wind caused by insufficiency of the liver and kidney (weakness of the liver and kidneys). Sangma Pills has no clear contraindications not suitable for those groups of people, note that anyone who has red eyes and tears due to wind-heat offenders, and those who have bitter mouth, tears, eye pain and red eyes caused by liver meridian dampness and heat should be cautious of use. The adverse reactions and contraindications of Sangma Pills are not clear; however, it should be noted that those who are allergic to the product are prohibited from using it, and those with allergies should be cautious of using the drug. Sangma Pills need to be used under the guidance of a traditional Chinese medicine practitioner’s diagnosis, do not self-medication.