Adults and children 16 years of age and progressively settled—from the beginning, 50 to 100 milligrams (mg) every 4 to 6 hours as required. Your essential consideration doctor may grow your part as required. Regardless, the bit is for the most part not more than 400 mg for every day. Children more energetic than 16 years of age—Use and bit must be managed by your essential consideration doctor.