At the 15 month check up I asked the ped about acetaminophen and ibuprofen dosages now that he is over 24 lbs. She said it's 1 tsp for both. I just looked at the dosage chart on the ibuprofen bottle tonight, and 1 tsp is over twice as much as he would get at 23 lbs. That can't be right. Was she wrong? Was she talking about children's ibuprofen and not infants? I'm assuming there's a childrens ibuprofen.