1. something that is to happen or has happened to a particular person or thing; lot or fortune. 2. the predetermined, usu. inevitable, course of events. 3. the power or agency that determines the course of events.
Alternating between ibuprofen and acetaminophen every 2 hours because you have to wait 4 hours for each of them to take a second dose of the same thing. So instead you take a dose of Acetaminophen now, then Ibuprofen in 2 hours and back to Acetaminophen 2 hours later as needed.
8 May 2014. Yes. Regular ibuprofen can be taken again in 6 hours or in 6 hours you can take whatever you like. Most meds like Tylenol, ibuprofen, etc... can be taken every 4 to 6 hours as needed in whatever combination you choose. Votes: +0.