Sumatriptan 85 mg, in a rapidly dissolving form, with naproxen sodium 500 mg in a bilayer tablet, was approved as a combination tablet for the acute treatment of migraine by the US FDA on Apr 15 ...
The approved naproxen sodium dosing in the U.S. is a single dose of 220-440 ... The global naproxen product labels are generally same as that in the U.S. and with a daily dosing limit of 550 mg or 660 ...