I believe my ex-wife has copd but no chocolate cravings, but go figure, she smokes. I not sure why you would be asked to go to a mental health forum for a "chronic obstructive pulmonary disease", but remember this is a drug addiction site and if some ppl do not like your question or if you make a honest mistake and post in the wrong forum, you stand a chance of having your head nipped at.
I'd ask my wife....excpet she doesn't have COPD. LOL
Your kidding right? Check the mental health forum!
may be the caffeine in chocolate. I do think there is caffeine in the coco bean.