This combination of medications is used to treat mild-to-moderate pain associated with conditions such as headache,
dental pain, muscle pain, painful menstruation, pain following an accident, and pain following operations.
The half-life of acetaminophen is 1-4 hours......in other words, approximately every 4 hours, 1/2 the dose in your body will be excreted. This process will continue until all the medication is out of your system.