What you should know while taking Fioricet if you are a Child ?
For butalbital: Although barbiturates such as butalbital often cause drowsiness, some children become excited after taking them.
For acetaminophen: Acetaminophen has been tested in children and, in effective doses, has not been shown to cause different side effects or problems than it does in adults.
For caffeine: There is no specific information comparing use of caffeine in children up to 12 years of age with use in other age groups. However, caffeine is not expected to cause different side effects or problems in children than it does in adults.