ok, i'm into day 3 of WD's. I was taking 4 tabs vicodin/day for several months. I tapered down to 1/4tab then stopped and went into wd's. the body aches, my muscles tighten and spasm, and I twitch at night and can't sleep. Last night was almost as bad as the first night. Today, I hurt, and theres' some tension, but not as bad. Just wondering how long this will last.