Dale drawing a blank. Starts with a or z. Not ambesol that's a pain killer Kanka maybe. Or Z_____
Nah, not Kanka, this was something like a disk or something you put on the sore & it formed a seal.
Drat! Guess I'll have to go look sometime
Not a big deal. The inside of my cheeks tend to swell easily then I keep re-injuring it, need something to cover it up.
I've tried using gauze but for some reason it makes me nauseous

Thanks anyway!