The main effect of Brain Clear Tablets is antipyretic and analgesic. Its main ingredients are aminopyrine and caffeine. The drug has a lot of side effects and is not recommended for long-term use. 1. Efficacy and effect: The main effect is antipyretic and analgesic, which can be used to relieve fever and headache caused by upper respiratory tract infections, and can also be used to relieve neuralgia, rheumatic pain, toothache and other symptoms. 2. Side effects: Because of the caffeine and aminopyrine in the composition of Brain Clear Tablets, long-term use will lead to drug dependence; secondly, there will be dyspepsia, abnormalities in liver and kidney function, acute gastric mucosal lesions and other adverse reactions. 3. Contraindication: allergy is prohibited. Warm reminder: according to the doctor’s instructions to take the correct, prohibit private with the drug, arbitrarily increase or decrease the amount of medication and so on.