Infants shouldn't have apple juice, although older babies can if it is pasteurized; otherwise, there's a danger of botulism, which can kill babies. Many doctors advise against it, however, as apple...
An infant should not have anything except breast milk or formula. If it is warm and the baby appears thirsty they can be given water. Apple juice is so high in sugar or fructose it may cause...
Probably, but the only problem is the citric acid, so maybe if he/she is over a year old it may not effect them as much. So I think it depends on the age or development.
MAKE SURE IT SAYS "INFANT" not CHILDRENS! Infants Motrin, Infants Advil or Infants Tylenol all do the same thing, so take your pick! Just make sure you read the box to find out how much and how often...