Wu Ling capsule can be discontinued directly under the guidance of a physician, the use of drugs need to pay attention to contraindications and adverse reactions. Wuling Capsule is a proprietary Chinese medicine mainly made of powdered Wuling mushrooms, which has the effect of tonifying the kidney and brain, nourishing the heart and tranquilizing the mind. This product is mainly used for the treatment of forgetfulness, palpitations, heartburn, insomnia, fatigue (mental exhaustion, physical weakness), dizziness, tinnitus, lumbar and knee pain and weakness, lack of energy and laziness (lack of strength, do not want to talk), thin or sunken and weak pulse, and neurasthenia accompanied by the above symptoms, due to the failure of the heart and kidneys (the heart and kidneys fire is strong, kidney yin is deficient, and the physical dysfunction of the heart and the kidneys). The drug needs to be contraindicated in people who are allergic to the product. Adverse reactions that can occur after the use of the drug include nausea, diarrhea, vomiting, abdominal pain, and stomach upset. The drug is generally not dependent on the use of drugs, so the treatment is effective in the appropriate time to follow the doctor’s instructions directly discontinued. Specific use of the drug should be under the guidance of a specialist, not unauthorized use of the drug.