<prompt> To prevent exercise induced asthma drug used is-Sodium chromoglycateIpratropium bromideTerbutalineEpinephrine  <response>: Ans. is c i.e., Terbutaline The medications most widely used by people with exercise induced asthma are sho and long acting beta 2- agonist bronchodilators. Drugs are:- i Sho acting -- salbutamol, terbutaline ii Long acting -- salmeteral, formoterol 