What does ibuprofen injection do?

Ibuprofen Injection is a non-steroidal anti-inflammatory drug that works usually as an antipyretic and analgesic. It is used to relieve mild to moderate pain such as headaches, joint pain, migraines, toothaches, muscle pain, neuralgia, and menstrual cramps. It is also used for fever caused by the common cold or influenza.
Ibuprofen reduces local tissue prostaglandin biosynthesis primarily by inhibiting cyclooxygenase activity in the body. Common adverse reactions include nausea, vomiting, epigastric discomfort, gastrointestinal ulcers and bleeding, elevated aminotransferases, rash, urticaria, pruritus, and even nephrotic syndrome, renal papillary necrosis, or renal failure.
Contraindicated for those who are allergic to NSAIDs. Contraindicated for pregnant and lactating women. It is forbidden for people with severe hepatic or renal insufficiency or severe heart failure.
If you need to use the drug, it should be used properly under the guidance of a doctor.