Alcohol should not be consumed during the use of ibuprofen extended-release capsules, as well as the use of beverages containing alcohol. If alcohol is consumed at the same time, on the one hand it may aggravate the damage to the liver, and on the other hand it may increase the irritation of the gastrointestinal tract. Ibuprofen extended-release capsules are non-steroidal anti-inflammatory and analgesic drugs, such as naproxen, diclofenac sodium and celecoxib, which are recommended to be taken 15-30 minutes after eating to reduce the irritation of the gastrointestinal tract. Ibuprofen extended-release capsules are mainly indicated for the treatment of pain, such as pain caused by rheumatic and rheumatoid arthritis. It can also be used to relieve fever, but when used to relieve fever, the maximum number of uses in 1 day should not exceed 4 times, and if the fever persists it is recommended to use it once in 4-6 hours.