I've used that store locator, it's outdated. Several months ago I went on a hunt to several different stores and none of them had it. I talked to a couple cashiers at gas stations that normally stocked it, and they said they won't be stocking it ever again. I'm sure you can still find it at it some places, but eventually it will become harder and harder to get your hands on it, so I figure I should just give it up now. I'm pretty sure the only reason it is no longer sold in the US is because it was such a massive threat to big tobacco.
It's possible a grey market vendor will start selling it. You can still get your hands on those old school supplements like Phenibut, DMHA, etc from legitimate clearnet grey market vendors, despite them not technically not being legal to be sold as a dietary supplement. I'll keep my eyes open.
And yeah, MAOIs were one of the first prescribed antidepressants, they're pretty simple and effective, though I'm pretty sure the ones they prescribed were a lot stronger than the ones in tobacco. MAOIs are also in coffee to a lesser extent, which is one of the reasons why coffee feels different than pure caffeine.
