I have been on hydrocodone for 7 years. The dr just added naproxen to the mix for my abdominal pain (endometriosis) i haven't ate in 2 days i have the worst pain all over my body and diarrhea and dizzy when i stand. I called and left message with nurse but i have to work in 5 hours and i can barely move. The hydrocodone barely helps anymore as it is but now i feel like my uterus is going to fall out when i get out of the bed. Any advice is extremely appreciated.