My husband is currently on day 20 of not taking Oxys anymore. He went through all the aches, vomiting everything like usual.. he has taken them for about a year and a half after he quit for a year before that. He took about 80 or so mg a day. He still hurts really bad as far as muscles and being able to work his normal hours at work. Is thid normal? We have no idea on anything and would really appreciate any advice.... Thanks...