There is no set time for how long you can take ibuprofen, but it is not recommended to take the drug for a long period of time, and it is often used clinically for about 7 days for pain relief and about 3 days for antipyretic. The commonly used dosage forms of ibuprofen are suspension, granules, tablets and so on. The drug insert does not specify exactly how long the product can be used. However, ibuprofen adverse reactions include nausea, vomiting, abdominal pain, peptic ulcers, bleeding, perforation, etc. It is not recommended for long-term use. Clinically, it is usually used for about 7 days for pain relief and about 3 days for fever relief. The specific dosage should follow the doctor’s prescription. Ibuprofen can be used to relieve mild and moderate pain. As well as fever caused by colds and flu, etc. The drug is contraindicated for people with peptic ulcers, pregnant women, lactating women, and people who are allergic to the product.