How Long Does Paracetamol Take To Work. The most recent review on paracetamol and management of fever in the general practice 2008 argued that its benefits are unclear. Paracetamol is a drug of choice for reducing feverHowever there has been a dearth of research on its antipyretic properties particularly in adults.
Paracetamol should start to work within an hour and the effect usually lasts several hours. It varies between individuals but paracetamol seems to have the maximum effect between 1 ½ and 3 hours after you give the dose. Most of these brands come in a tablet form with 500 mg of paracetamol in each tablet.
Adults can take ibuprofen at the same time if necessary but this isnt usually recommended for children.
Paracetamol is available in many different strengths and formats so the time it takes to work can vary. For adults over the age of 12 years the standard dose is 05-1 g 1-2 tablets every 4-6 hours. The painkiller takes up to an hour to kick in and shouldnt be taken alongside other medicines. The maximum amount of paracetamol for adults is 1 gram 1000 mg per dose and 4 grams 4000 mg per day.
