There is no clinical when to take vitamin E the best effect of the statement, it is recommended to follow the doctor’s instructions to use the drug. Vitamin E belongs to the vitamin class of drugs, commonly used in cardiovascular and cerebrovascular diseases and habitual abortion, infertility auxiliary treatment. In the instructions of the drug, did not specify the best time period and time of use, so the patient to follow the doctor’s instructions to use the drug can be. If patients take vitamin E in excess, it may cause blurred vision, breast enlargement, headache, nausea and other adverse reactions. If patients are allergic to vitamin E, it is contraindicated. For those with iron deficiency anemia, hypoprothrombinemia due to vitamin K deficiency, and those with allergies, it is prudent to use vitamin E. In addition to medication prescribed by a physician, fresh fruits and vegetables are also rich in vitamin E, such as kiwis, lemons, avocados, tomatoes, cabbage, corn, etc., and can be consumed in moderation on a daily basis. It is recommended to take vitamin E under medical supervision. If you take too much of it or experience serious adverse effects, you should stop using it immediately and seek medical attention.