no you cant
No, it is illegal in Ireland.
There are no calories in smokeless tobacco.
Yes as a matter of fact, Since some parts of Canada speak primarily French, some cigarette and smokeless tobacco labels are in French.
You are allowed to bring it with you on the plane
Yes 82% of smokeless tobacco users are male.
Dissovable smokeless tobacco lozenges or strips.
there is no tar in smokless tobacco
no
snuff
NO!
It takes roughly 3 days for the signs of smokeless tobacco to leave the system.
Poland is in the European Union, as such it is illegal to sell any smokeless tobacco products in the EU, the only exceptions being the Nordic countries of the EU (chiefly Sweden) as smokeless tobacco use in Scandinavia is as culturally relevant there as smoking tobacco and is often used to help with smoking cessation there. So the short answer is you can't buy it anywhere in Poland. The long answer however, is that it is possible to have it shipped from Sweden or from the United States or Canada (the only 1st world nations to actually allow the sale of smokeless tobacco domestically) through mail order via the Internet.