Effective dosage:
The usual adult dose is 250-500 mg twice daily using regular naproxen tablets.
Side effects:
Tell your doctor if any of these symptoms are severe or do not go away: constipation, diarrhea, gas, sores in mouth, excessive thirst, headache, dizziness, lightheadedness, drowsiness, difficulty falling asleep or staying asleep, burning or tingling in the arms or legs, cold symptoms, ringing in the ears, hearing problems.
