Originally Posted By: chaosmagnet

Never give anything by mouth to someone who's having problems breathing or swallowing.



Agreed - in my FAK I carry benadryl quick dissolve strips, its not swallowed or inhaled, it literally melts on the tongue in approx 20 seconds. They are sorta pricey, but they are also the best option for an emergency dose of benadryl I could find when you can't rely on an airway.