@CanisPundit Ironically, nicotine can reduce asthma symptoms for some people. Unfortunately, everything else in cigarettes makes your breathing worse.
@AskTheDevil a quick search yielded no research suggesting administration of nicotine reducing asthma symptoms. Some anecdotal reports of cigarette smoking inducing coughing that led to clearing sputum. Do you have a link for research results Satan? Unexpected results do happen. Some people get a paradoxical response to diphenhydramine similar to taking an amphetamine.
@countZZero those didn't show up in my search. Do any go into the delivery system of nicotine? There has been intranasal and ...