Ok.. Im 16 years old and I was hoping I can find some real professional advice on this site rather than people just saying "go see a doctor." I dont know how many of you have heard of the cold medicine coricidine cough and cold but it contains a drug called dextromethorphan. Taking enough of it can cause a "high". It contains 16 pills a box and 30mg of dex a pill. Anyways I heard about it from some friends and they convienced me to try it, and I liked it. Over time I developed an addiction for it. Not knowing what to do other than take more pills I would find myself doing this reguarly. I would sometimes take up to 3 boxes a day. I did this for a few months, but I have been able to stay off of it lately. But iv been having very weird sleep problems. I would get enough sleep at night, and come home from school, and take a nap around 6 and waking up around 9, and then going to bed that night at like 11 and gettin a full nights sleep. And repeating it the next day. Its been happening for about a week and its been an everyday thing. This has never been a problem for me in the past. Iv been reading different sites about liver problems and it says that "severy fatigue" is a symptom, and also lose of appitite wich I also have. Well if anybody knows anything or knows if this could be possible liver problems please help me out.