Paracetamol (acetaminophen) is a pain reliever and a fever reducer. The exact mechanism of action of is not known. Paracetamol is used to treat many conditions such as headache, muscle aches, arthritis, backache, toothaches, colds, and fevers. Ibuprofen is used primarily to treat fever (including post-vaccination fever), mild to moderate pain (including pain relief after surgery), painful menstruation, osteoarthritis, dental pain, headaches, and pain from kidney stones. Side Effects of Paracetamol Tablets. Paracetamol is derived from coal tar. It belongs to the class of drugs known as aniline analgesics. The gravity of the side effects can be understood by the fact that it is the only such drug still in use today. Overdoses of pain-relieving medicine. Paracetamol is one of the most common medicines taken by children in an accidental overdose. Swallowing a lot of paracetamol mixture or tablets could harm your child's liver, and sometimes their kidneys. Find patient medical information for Ibuprofen Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Pneumococcal vaccine side effects. The pneumococcal vaccine is very safe, although, like all vaccinations, it can cause side effects. It's not possible to catch a pneumococcal infection from the vaccine, as the vaccine does not contain any live bacteria. Learn about the potential side effects of Paracetamol (acetaminophen). Includes common and rare side effects information for consumers and healthcare professionals. Paracetamol, Acetaminophen and Ibuprofen. This page gives general information, including doses, on drugs, such as Paracetamol, Acetaminophen and Ibuprofen which are used in children with fever and for pain relief. Paracetamol, also known as acetaminophen and APAP, is a medication used to treat pain and fever. It is typically used for mild to moderate pain relief. There is mixed evidence for its use to relieve fever in children. Learn about Midol; active ingredients, uses, dosage and how often can you take it, side effects. All drugs may cause side effects. However, many people have no side effects or only have minor side effects.