The main component of ibuprofen sustained-release capsules is ibuprofen. From the composition of the medicine, we know that this medicine is used to treat mild or moderate pain, especially joint pain, headache and migraine. In addition, it also has a good effect on improving toothache or sore throat caused by cold. In addition, it also has a good therapeutic effect on the symptoms of high fever caused by cold, and can achieve a good cooling effect. This is the main efficacy and function of drugs.