Fenbid is ibuprofen extended-release capsules, which is a non-steroidal anti-inflammatory and analgesic drug, and its class of drugs include naproxen, indomethacin, diclofenac sodium, loxoprofen sodium, celecoxib and so on. When using ibuprofen extended-release capsules, it is recommended that the entire capsule be taken with warm water, not broken up and chewed. The best time between doses is 12 hours, and it is recommended to take them after meals, that is, 15-30 minutes after meals to reduce the stimulation of the drug on the gastrointestinal tract. It is not recommended to use other non-steroidal anti-inflammatory and analgesic drugs at the same time during the use of Ibuprofen Extended Release Capsules, and alcohol must be prohibited during the use of Ibuprofen Extended Release Capsules.