Side effects of Tranquilizing Spirit and Tranquilizing Heart Pill are not known. This product has the effect of nourishing the heart and tranquilizing the mind (stabilizing the mind by nourishing the heart), and can be used for palpitations (rapid heartbeat, often accompanied by panic), insomnia, dizziness and tinnitus due to internal disturbance of deficiency fire and insufficient heart blood (insufficient blood to the heart). Tranquilizing Spirit and Replenishing Heart Pill is composed of Salvia miltiorrhiza, Calamus calamus, Steamed Fructus Schisandrae chinensis, Acanthopanax bark, Shouwu Teng, Mojiaolian, Radix et Rhizoma Dioscoreae, Cuscuta chinensis, Steamed Chasteberry, and Mother-of-Pearl. The adverse effects of this product is not clear, cold and fever patients should not be taken, to maintain emotional optimism during the medication, do not get angry and irritated, avoid alcohol, tobacco and greasy, spicy food. Allergic to the product is prohibited, allergic people should be cautious. Do not use the drug on your own to avoid side effects, if you are not feeling well, please go to the hospital to be treated by a professional doctor to avoid delaying your condition.