Ibuprofen is a nonsteroidal anti-inflammatory drug that can be purchased over the counter. It works by decreasing the hormones that cause pain and inflammation in the body, as stated by Drugs .
NSAIDs are used to relieve pain in different conditions, such as cramps, headaches and toothache. The dosage of ibuprofen depends on the condition a person has and his or her age. It is used to treat back pain, toothache, fever, menstrual pain, headache and inflammation. Its use may have several side effects, including chest pain, swelling, nausea, severe headache, reduced urination and bruising, as stated by Drugs . It is always sensible to seek a doctor's advice prior to using Ibuprofen.