Seven Leaf Divine Comfort Tablet is a drug that replenishes qi and calms the mind, and no exact side effects have been found with long-term use of this drug. It is composed of the total saponin of Panax ginseng leaves and can be used to treat insomnia and palpitations caused by deficiency of heart qi. The contraindications and adverse reactions of the seven leaves of Shenan tablets are still uncertain, during the taking of the drug need to maintain optimistic mood, avoid impatience and anger, cold and fever people can not take. Taking the drug for 7 days without relief should stop using the drug in time to consult a doctor. Avoid smoking, alcohol and spicy, greasy food. Allergic to the product is prohibited, allergic people should be cautious. There is no adverse reaction to long-term use of seven leaves of Shenan tablets, people who need to take the drug for a long time are recommended to use the drug under the guidance of a professional doctor. Patients with discomfort are recommended to consult a doctor in time to avoid delays.