Thread: Coffee Causing Sleep Narcolepsy

Is there a possibility that sleep narcolepsy can be caused by too much drinking of coffee? How about soft drinks or any drinks that contain caffeine or substances that will make the person awake?

Since narcolepsy has to do with sleeping at the drop of a hat even if in the middle of an activity, I don't think that caffeine could be a cause. I would think that it is probably a chemical imbalance of some sort.