DescriptionParacetamol 125 mg./5 ml., 250 mg./5 ml. Suspension CompositionEach Syrup contains: Paracetamol 125 mg./5 ml., 250 mg./5 ml. SuspensionProduct DescriptionParacetamolis the active metabolite, a so called coal tar analgesic.Mechanism of ActionParacetamol has long been suspected of having a similar mechanism of action to because of the similarity in structure. That is, it has been assumed that paracetamol acts by reducing production of prostaglandins, which are involved in the pain and fever processes.