Generic name: butalbital and acetaminophen
Dosage form: tablet, capsule
This dosage information does not include all the information needed to use Phrenilin safely and effectively. See full prescribing information for Phrenilin.
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PHRENILIN®: One or two tablets every four hours. Total daily dosage should not exceed 6 tablets.
PHRENILIN® FORTE: One capsule every four hours. Total daily dosage should not exceed 6 capsules.
Extended and repeated use of these products is not recommended because of the potential for physical dependence.