Through subjective experience or scientific literature read, how much time do yall think it takes for total absorption of chemicals from the initial snuff? How long does the stuff have to sit in your nose? I very clearly feel a rush at first glance, but if I blow my nose shortly after I believe that I feel a marked reduction of effects, though this could be placebo effects; I am very neurotic about the amount of effects I feel from a given substance. I routinely take a dip or snus out fairly quickly after the effects seem to subside, about 15 maybe 20 minutes. This is not due to health impacts specifically, I just feel its unnecessary and mostly unenjoyable to have tobacco in longer than major effects last. Thats not to say I wouldnt put another in right after sometimes. And it could have health implications, to have direct contact with tobacco as little as possible, that I would be interested in at a point in time I was further off cigarettes.