muscle pain
"I have a torn shoulder tendon (rotator cuff injury) which has been causing me agonising pain 24/7 for 6 months. Ibuprofen wasn't working so I was given Naproxen. It takes quite a while to get to work (up to an hour to kick in) but once it works the relief is amazing. Only thing is, once it wears off (about 4-6 hours), the pain returns big time, and you're not supposed to use more than 2 tablets a day. Also, it made me ravenously hungry at the start (not so much now) so I've added a couple of Kg in weight. When it doesn't work well I take some Paracetamol (Acetaminophen) as well. Doesn't do anything for my headaches though and may even cause them."