The dosage of Brain Clear Tablets is taken orally, 1-2 tablets/times, 3 times a day. In the process of taking the drug, you must need to strictly grasp the indications, usage and dosage, because the overdose of the drug is likely to lead to poisoning, and in serious cases, it will lead to the death of the patient. Brain Clear Tablet is a kind of compound preparation, the main ingredients are aminopyralid and caffeine. Aminopyralid can inhibit the synthesis and release of prostate E1 in the neurons of the anterior hypothalamus, restore the thermoregulatory center, the normal response of the sensory neurons, and play an antipyretic role, but also inhibit the synthesis and release of prostate in the local tissue of inflammation, thus playing an anti-inflammatory role. Caffeine as a central stimulant can excite the cerebral cortex, improve the sensibility to the outside world, can play a synergistic role in antipyretic and analgesic, and at the same time can constrict the cerebral blood vessels, relieve headache.