Do any Tabac shops sell nicotine pouches?

Bonjour everyone!
I’m a tourist in France for the next week and I brought my nicotine pouches as I do everywhere I travel, but I didn’t bring enough for a week as I thought they would be easy to get but every tabac I have been to says they can’t sell them because they are banned.

I use these pouches to keep myself from smoking and don’t want to go back but it’s looking like the only option at the minute.

Does any shop sell them at all?! Any help would be VERY much appreciated.

Merci :)