I'm new to smoking (anything). Been smoking pipe tobacco for a few weeks now. Only aros though but I picked up a tin of My Mixture 965 which I love. I finally made the connection this morning while stuck in traffic.... .. .. ..... That, after smoking some of the 965, it makes make have to use the restroom badly.... .. .... luckily there was a Dunkin Donuts nearby with a clean bathroom. Is it normal to have to use the bathroom after smoking pipe tobacco?