I've been taking norco 539 10/325 for about 10 months now. I started with 1 every night and now I take 4 daily and six on Sat and Sun. I recently started having pain in my lower back and I don't know if it because of a possible overdose to the accetamenophen or something else. Don't want to go to doctor just yet cause I don't have medical insurance and I'm afraid if they discover that I'm addicted to norco it may disqualify me and my family from getting coverage in the future due to that pre existing condition BS. I'm really worried about my health but the two times I tried to stop I got these extrem pains in my right leg and I could not sleep. Please advice any suggestion are greatly appreciated. Thanks