Snorting boy is fucking child's play.
In otherwords, IV it like a man or get out?
Thats pretty reckless attitude for a mod to have on a harm reduction board where you should be trying to reduce peoples risk, not belittling them to make them feel like they need to take greater risks (like IVing which increases OD risk significantly).
The cotton idea as pointed out, is just a bad idea. Getting a drip is more because your snorting too much liquid at once. When you hit the sweetspot, you wont get any dripping down the throat, it'll sit nice and tight in the naso unless you do a nasal suckback (which you wont feel the need to do if you hit the "sweetspot" of quantity of liquid your nostrils can hold without dripping out or down the throat)
If you cant stand the drip, then consider trying either;
A) Dissolving into a smaller amount of liquid if you can get it to do that
B) Try not snorting it all in one go. Snort a little bit, wait about 60 seconds, snort a little bit more, wait 60 seconds, etc. and switching nostrils each time.
Ive been "waterlining" my drugs (didint know there was an official term for it) for years. I started doing it to reduce nasal damage and enhance absorption and enhance speed of onset. Works really well.
The max liquid ill do in a nostril at once is about 0.25ml, anymore than that and I get a throat drip or it drips out my nostril. If I have 1ml of liquid, ill do 0.25ml in each nostril, wait about 60 seconds, then repeat.