Compound Aminophenalkylamine Tablets is a compound preparation whose main ingredients are acetaminophen 250 mg, amantadine hydrochloride 100 mg, artificial oxymoron 10 mg, caffeine 15 mg, chlorpheniramine maleate 2 mg. It is an over-the-counter drug belonging to the cold and flu medicine category. It is indicated for the relief of fever, headache, aching limbs, sneezing, runny nose, nasal congestion and sore throat caused by common cold and influenza. Each of the five ingredients of the drug fights different symptoms of the cold. Among them, acetaminophen can inhibit the synthesis of prostaglandin, with the effect of antipyretic and analgesic; amantadine can resist “sub-A” influenza virus, inhibit the reproduction of the virus, can be used in the prevention and treatment of influenza; caffeine because of central excitatory drugs, can enhance the antipyretic and analgesic effect of acetaminophen, and can reduce other drugs caused by Caffeine is a central excitatory drug that can enhance the antipyretic and analgesic effects of acetaminophen and reduce the central inhibitory effects of other drugs such as drowsiness and dizziness; chlorpheniramine maleate is an anti-allergic drug that can reduce the symptoms of runny nose, nasal congestion and sneezing; artificial cowberry has antipyretic and analgesic effects. The combination of the above medicines can enhance the antipyretic and analgesic effects and relieve or improve the symptoms caused by cold. It should be noted that the symptoms of common cold are generally mild, no special treatment is needed, pay attention to rest, and you can recover most of them within 1 week by your own immunity. Compounded cold medicines are also only used to relieve the symptoms of the cold. In addition, most of the compounded cold medicines have similar ingredients, do not use two compounded cold medicines at the same time to increase their effectiveness, otherwise, it may only make you overdose the medicine and lead to adverse events.