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.
IBUPROFEN DOSAGE. Click here for dosing chart. Although the package might not give a dosage for under two years, it can be safely used down to two months of age (it used to only be approved down to 6 months, but in 2001, it was proven to be safe and effective down to two months of age). Some packages will use an age range to figure dose, but it is more effective to dose by weight.