no one should/could put a drop in their mouth and hold it and for that matter, shouldn't be tried even with water.

empty capsule is the only way and even then, swallow a full glass or 2 of water with it....i only use it in the adult sprays and in my hot tub...1 dropper a week keeps 750 gallons of water sterile and cyrstal clear..

i plan on removing the no pest, because it could easily be abused by someone that mistakingly put it direct in their mouth.

blessings,
mh