Ibuprofen extended-release capsules belong to the non-steroidal anti-inflammatory, analgesic drugs, mainly antipyretic, analgesic effect, generally recommended to take 1 time 4-6 hours. If there is no significant improvement in symptoms after taking the drug, you can repeat the medication, but the amount of medicine should be noted that it must be moderate, up to 4 times within 24 hours. Ibuprofen extended-release capsules for slow-release dosage form, the drug into the body is gradually released, each time you take a dose, can last for 12 hours, so when taking it is recommended to take every 4-6 hours to maintain a more stable blood concentration, so that the drug effect to play to the best effect. But ibuprofen extended-release capsules can not be long-term, large amounts, used for pain in the necessary to take 1 time, used for fever medication can not be taken for more than 3 days. If there is no significant relief of symptoms after 3 days of having taken it, then you should seek medical attention.”