If you follow the doctor’s instructions and take Calamus Wind-Extinguishing Tablets, it will not affect your intelligence. Calamus and Wind Extinguishing Tablets have the effects of calming the liver and extinguishing wind (regulating the function of the liver to get rid of internal wind), tranquilizing the mind and resolving phlegm. Calamus and Wind Extinguishing Tablets are composed of white peony, tianma, calamus, mother-of-pearl and Yuanzhi. It is clinically used for mild to moderate pediatric polydactylism which belongs to Chinese medicine’s liver wind and phlegm syndrome, symptoms include involuntary twitching of the head, neck, five senses or limbs, abnormal sounds in the throat, irritability, dreaming and frightening, red tongue with white coating and slippery pulse, etc. It should be noted that individual patients may not have the same effect after taking this medicine. It should be noted that individual patients experienced headache and dizziness after using the drug; it is contraindicated for those who are allergic to the drug and related ingredients; the clinical trials of this drug only support the safety of using it for 4 weeks, and it should not be taken for more than 4 weeks. It is recommended to use Calamus Wind Extinguishing Tablets under medical supervision.