Aminopyrin coffee tablets are clinically known as aminopyrin caffeine tablets, the main ingredients are aminopyrin and caffeine, of which aminopyrin is an antipyretic and analgesic, mainly acting on the thermoregulatory center. Excessive use can cause accumulation poisoning, excitation of the central nervous system, followed by inhibition. At the same time can cause liver cell necrosis, granulocyte reduction, respiratory slowdown, and finally the heart rate increases, body temperature drops, respiratory and circulatory failure and life-threatening. Caffeine, also known as caffeine, mainly acts on the cerebral cortex, producing selective excitation. Usually used in therapeutic doses, the side effects are small, but if used in large doses, it can excite the respiratory center and vasomotor center in the brain, making breathing deepen and accelerate, and blood pressure rise. If overdosed at once, it can cause overexcitation, muscle convulsions, paroxysmal convulsions, and then cause respiratory center paralysis, respiratory and cardiac arrest and death. It is recommended that you read the instructions for use of the drug carefully before taking it, or follow the doctor’s instructions to take it. If you take a large amount of the drug, you may experience discomfort, so you should promptly induce vomiting or induce diarrhea to expel the residual poison in the stomach by gastric lavage, and for the poison that has entered the intestine, you can use medicinal charcoal to adsorb and expel it. At the same time, it is recommended to be admitted to hospital in time to avoid delaying the disease.