Yimutong is a trade name, its generic name is Twenty-five-flavored Pearl Pill, has the effect of tranquilizing the mind and opening the orifices, when combined with other drugs, there may be interactions, and should be used under the guidance of a doctor. Twenty-five-flavored pearl pill is a kind of Chinese patent medicine, mainly consists of pearl, nutmeg, saffron, cloves, descending incense, sandalwood, incense, cinnamon, wood saffron, etc., has a certain effect of tranquilizing the mind and opening the orifices, and is commonly used in the clinical treatment of stroke, hemiplegia (one side of the limbs can’t be moved at will), crooked eyes and mouth, stupefaction, confusion, delirium (gibberish), and other madness. The adverse reactions and contraindications of Twenty-five-flavored Pearl Pill are still unclear, but when used concurrently with other drugs, adverse drug interactions may occur, and a physician should be consulted before use.