Ibuprofen extended-release capsules have two main types of effects, the first is analgesic and the second is antipyretic. Since ibuprofen capsules are non-steroidal anti-inflammatory drugs, such drugs can inhibit the synthesis of prostaglandins to reduce pain, and can inhibit the nociceptive nerve response, which is widely used in headache, toothache, soft tissue injury, mild to moderate cancer pain and other causes of pain. Another good effect is the antipyretic effect, which can be used for fever caused by viral or bacterial infections.