this isnt caused by weed its acid reflux like stated above there are several over the counter remedys aval i use the tagamet or cimetidine you may have to try a couple diff ones to finf which suits you best ...unless you have a ahstma condition there is nothing weed will do to you that will cause a health problem to become worse unless you are a scitzophreniic in which case you prob shouldnt be using cannibis