3 ms·
Presumably one takes it by an inhaler so that it goes directly to the trachea/lungs/etc instead of having to get absorbed through digestion, get distributed in
by GFK_of_xmaspast 11y ago
Presumably one takes it by an inhaler so that it goes directly to the trachea/lungs/etc instead of having to get absorbed through digestion, get distributed in the bloodstream, survive the liver, and finally make it to the needed areas.