Leyland vitamin E is mainly used for cardiovascular and cerebrovascular diseases, as well as for the adjunctive treatment of habitual miscarriage and infertility. Adverse reactions include long-term overdose, which may cause nausea, vomiting, dizziness, headache, blurred vision, labyrinthitis, stomatitis, diarrhea, breast enlargement, and weakness. Precautions: This medicine is for adjuvant treatment and should be checked regularly at the hospital during treatment. It should be used with caution in patients with iron deficiency anemia. If an overdose or serious adverse reactions occur, immediate medical attention should be sought. This drug is contraindicated for those who are allergic to it and should be kept out of the reach of children. This drug can absorb vitamin A. Drugs that reduce or affect the absorption of fat, such as cauleenamine, can interfere with the absorption of this product and should not be taken together. If used together with other drugs, drug-drug interactions may occur.