It is best not to take Tianwang Xinxin Pill for three months in a row because the drug contains cinnabar, which is toxic and may cause adverse reactions. Tianwang Xinxin Pill has the effect of nourishing yin, nourishing blood, tonifying the heart and tranquilizing the mind, and can be used to treat palpitations (rapid heartbeat, often accompanied by panic) and forgetfulness, insomnia and excessive dreaming, and dry stools due to insufficiency of the heart’s yin. The adverse effects and contraindications of Tianwang Xinzhu Pill are not clear at present. It should be noted that the drug can be chewed or taken in portions, the wax skin and plastic ball shell should be removed before taking, and the prescription of this product contains cinnabar, it is not advisable to overdose for a long time, and it should be used with caution for people with liver and kidney insufficiency. The drug should be used under the guidance of a professional physician, and should not be used on its own.