Side effects such as epigastric discomfort, dry mouth and throat, and dizziness may occur with regular use of Tianmuin Tablet. Tianmuin Tablet can restore the balance imbalance between the excitatory and inhibitory processes of the cerebral cortex, and has central inhibitory effects such as sedation, sleeping and analgesia. This product also increases cerebral blood flow and relieve cerebral vasospasm. It is mainly used for neurasthenia, headache and migraine. The drug specification indicates that its main side effects are a few people taking this drug may experience dizziness, epigastric discomfort, dry mouth and throat and other adverse reactions. It is contraindicated for those who are allergic to this product, and should be used with caution by those with allergies. The use of this product is prohibited when there is a change in the nature of the product. The use of drugs need to be under the guidance of a physician, if you are not feeling well, it is recommended to go to the hospital in time, do not delay the condition.