There is no need to if the drug is readily water soluble. So, unless your nose is clogged or there are a lot of water insoluble cuts, it wouldn't make any sense and would just introduce potential bacteria from the water for no reason.
thats for the cuts and to clear your nose. Actually, it is good to do that every hour or so that you're snorting, to flush all the gunk that it's unnecesarily there and to not inflame your nose that much.
There is no need to if the drug is readily water soluble. So, unless your nose is clogged or there are a lot of water insoluble cuts, it wouldn't make any sense and would just introduce potential bacteria from the water for no reason.
oh yeah but it should be done with boiled water with a tad bit of salt. i've read that's the best if nottttt they sell saline drops at the pharmacies too in most countries.