However, elderly patients are more likely to have age-related kidney problems, which may require adjustment of dosage in patients receiving ibuprofen . Breastfeeding . Children 6 months of age up to 2 years—Dose is based on body weight and body temperature, and must be determined by your doctor. For fever lower than 102.5 °F (39.2 °C Weight 12 to 17 pounds (5.45 to 7.73 kg): 50 mg orally every 6 to 8 hours as needed. Weight 18 to 23 pounds (8.18 to 10.45 kg): 75 mg orally every 6 to 8 hours as needed. Maximum: 4 doses per day. 1 year to less than 12 years: 5 to 10 mg/kg orally every 6 to 8 hours as needed. Each tablet of Advil Dual Action (acetaminophen / ibuprofen) contains 250 mg of acetaminophen and 125 mg of ibuprofen. Age 12 years and older: The typical dose is 2 tablets by mouth every 8 hours while symptoms last. Don't take more than 6 tablets in 24 hours unless directed by your provider. Ibuprofen Dosage for Kids Some packages will use an age range to figure dose, but it is more effective to dose by weight. The dose is 4.5 milligrams per pound of body weight (for metric users, that's 10mg per kilo). For example: a 22-pound child would get about 100mg (22 X 4.5 =99). This comes out to one teaspoon of the children's liquid. This dose represents 0.0008% of the maternal weight-adjusted dosage[3] and 0.06% of the commonly accepted infant dose of 30 mg/kg daily (10 mg/kg every 8 hours). Single milk samples were taken from 13 women between 1.5 and 8 hours after the third dose of ibuprofen in a daily dosage regimen averaging 1012 mg daily (range 400 to 1200 mg daily However, elderly patients are more likely to have age-related kidney problems, which may require adjustment of dosage in patients receiving ibuprofen . Breast Feeding. Children 6 months of age up to 2 years—Dose is based on body weight and body temperature, and must be determined by your doctor. For fever lower than 102.5 °F (39.2 °C .

ibuprofen amount by weight