ive just had a vascular opp on my leg, doc needed me to lay flat on my back for min of 8 hrs, without moveing. because iam regular drinker he thought i might suffer alcohol withdrawall symtums, which i concured. therefore a course of chlordiazepoxide +thiamine &vit b compound strong tablets. result a perfect day & night rest without any traumers. guess what ive been smokeing for 50 yrs & after the dose i havent smoked since :D