Thank you for the information here! It's very appreciated.
While I don't have an answer to your question about how long before tripping after discontinuing mirtazapine, I do want to mention that Bupropion's been a serious lifesaver for me. I'm missing all but ~6 feet of intestines in my body, and it's just ileus, so I absorb food super poorly. My default state is sleeping as much as possible all the time, as I can barely ever absorb meaningful amounts of calories from food. Bupropion is a few steps separated from amphetamine/methamphetamine as far as its structure, and it has an effect that would warrant the name "Ritameth" if it were to ever need a new brand name, as it feels like a stunningly high dose of Ritalin with characteristics of low doses of oral methamphetamine.
It tends to last 20-30 hours for me, and it can keep me up at night if I took too much (or took it too late), the shivering and wide eyes are very meth-like as well. It has more of a Ritalin-ish feel though, and it functions similarly as an NDRI. It also has a gang of other interesting effects, it blocks nicotine from functioning, hence its use as a smoking cessation aid for example. Be wicked careful about mixing bupropion with other drugs that may have a stimulating effect, as it will potentiate them. Harmalas are also obviously a big no-go, as this is far too close to amphetamine. Once, 300mg of harmaline with 300mg of bupropion and 5 tabs of acid damn near killed me at a Lake Street Dive show. I find it interesting that a very long and verbose alternative name for Bupropion, to further elucidate its chemical structure, could be 3-chloro-beta-keto-N-tert-butyl-methcathinone.
Edit: Sorry for the rant, actively buped up hahaha.
