Ibuprofen is a non-steroidal anti-inflammatory drug with antipyretic, analgesic and anti-inflammatory effects, mainly used for fever or many kinds of pain, like headache, joint pain, muscle pain, dysmenorrhea. However, some patients are to be avoided, such as the presence of aspirin asthma, severe hepatic and renal insufficiency, severe heart failure, and patients with peptic ulcers, bleeding, or a history of recurrent ulcers or bleeding are not allowed to use it. Ibuprofen is also contraindicated in pregnant women because it may cause damage to the fetus through the placenta, and nursing women need to stop breastfeeding when using ibuprofen. Ibuprofen is a significant stimulant to the gastrointestinal tract. It is recommended to take the drug about 30 minutes after a meal and to avoid alcohol during the administration of the drug.