A master's degree should take around two years to earn, during which time you'll complete between 30 and 50 hours of coursework and finish a written thesis that is likely based on original research of some kind. At the end of your program, you'll probably have to pass written or oral examinations as well.
Ibuprofen is a phenylpropionic acid NSAID introduced into the United States in 1974 as a prescription product intended to treat arthritic conditions at daily doses of up to 2400 mg. It was subsequently approved for daily doses of up to 3200 mg/day, and then as a prescription drug to treat mild to moderate pain in 1978.
With that said, you may consider taking Ibuprofen. Ibuprofen is available OTC in a strength of 200 mg. Prescription strengths of Ibuprofen are available in 400 mg., 600 mg., and 800 mg. Therefore you could buy OTC Ibuprofen and take up to 4 pills to provide you with the maximum 800 mg. strength.