its called snuff and it comes in many flavors. most people say you must make borei minei bisumim. people smell it on fast days to fullfil the requirement of making 100 brochos a day (since we cant eat we make less brochos). you can buy them online…search “snuff” on google. i know that snuff was used back in europe, in all the shtiebels….hope i was a help! 🙂
