The efficacy and function of paracetamol

Chlorpheniramine has antihistamine effect. Chlorpheniramine has antihistamine effect. It is mainly used for antiallergic treatment. It has the effects of clearing heat, relieving the table, relieving pain and analgesia. The most obvious side effect is drowsiness and sleepiness. Therefore, drivers, high-altitude workers and divers should not take it. It is recommended to use it reasonably under the guidance of a specialist.