HI! I found this trip report somewhere on the net. Here it is. This post is to document the phsyical effects, not so much the trip.
"- 0:00 - 1g capped rue extract. Equivalent harmala content of 3g Syrian Rue.
+ 0:10 - 1g capped powdered mimosa.
+ 0:20-0:40 - Increasing Euphoria.
+ 0:40 - 1:00 - Mega Euphoria.
+ 1:00 - 3:00 - too much Euphoria!! Too strong, too dizzy, nauseated, don't wanna move. Tremors. Peak psychedelic effects
+ 3:00 - 6:00 - Long lingering effects. Nausea and dizzyness come back periodically in waves.
It was stronger than I thought it would be. Too strong actually. The good news is that I didn't experience any nausea.... at least not right away. There was no nausea before the peak (about 1-1.5 hours after taking the mimosa). I felt heavy heavy vertigo. When vertigo gets strong enough, I get a nausea, vertigo combo, and can't tell if I'm nauseated because of what's in my stomach, or due to the vertigo itself. The nausea didn't start until I got really dizzy. I have noticed this nauseated feeling happens if too much harmalas are taken. The fact that I didn't get nausea before the peak leads me to believe that the nausea was from excess maoi. I believe this is the case because most people suggest that it is the tannins in mimosa that cause nausea. If the tannins cause nasea, then I figure I would have felt nauseated as soon as the mimosa hit my stomach, not an hour later.
I took the mimosa. What struck me first was the lack of nausea. Nothing at all. Quickly, I was overcome by a very warm euphoria that enveloped my whole body. The euphoria continued to increase to an incredible level. It was the most placid and stoic I have ever been without experiencing psychedelic effects. Up until this point, my thoughts were like, "wow, this euphoria is great,... but it's not psychedelic at all. No dmt like effects". I was glad to feel good, but figured this would be all the trip had to offer. I ended up getting more than I bargained for.
It all built very slowly. Eventually, the euphoria became so strong it turned to dizzyness, and my body felt really weird. I've never felt like this on dmt before. I lifted my head up and I was like, "whoaaahhh.... ok, this is too much now". I was really dizzy and actually felt intoxicated. Not clear headed like I usual feel on dmt. Tremors started shaking. Sometimes a lot.... seemingly too much tremors for the small amount of dmt that would be in 1g of mimosa. Again, I suspect the tremors were from too much MAO inhibition. It felt just like trips in which I have taken too much harmalas. That queezy, flu like feeling seeped in, I didn't want to do anything but lie down and wait for it to pass. This is the point the psychedelic effects started. The psychedelic effects were more visionary than visual for this trip, though there were some visuals. The psychedelic effects were distincly different from pure dmt. I've found dmt to be more akin to flashes of light and fractals, geometric patterns, formless entities which give a message of love. The mimosa had more of a dream like quality, the visions had more life like quality. Beings that were shaped like living things, people, spirits, not just patterns. The visions had stories to them. The dream like quality of the mimosa was so clear and crisp. I have never had such vivid, lucid visions before. And the visions were WEIRD! More earthy, more primal.
I should have headed the words of this site, which suggests that mimosa is active without maoi
http://www.erowid.org/pl...imosa/mimosa_info2.shtml It claims there is a substance in mimosa, possibly yuremamine, which has a morphine like effect and acts as an maoi. However, no one really knows what makes mimosa orally active. I actually thought I was being conservative with my rue dose. I usually take more rue than 3g, so I thought 3g would be fine. No, the mimosa definitely has it's own effect by itself. Both my body and mind felt very weird on this trip.
In the future, maybe I will see what mimosa is like on its own. The maoi / morphine like effect of the mimosa itself was too much in combination with harmalas. Good thing I didn't take 2g mimosa like I though about. So yeah, mimosa on its own is quite interesting.... though I imagine the more mimosa you take, you'll feel more foggy from the weird "morphine" / maoi effect. You might get too much of that morphine stuff before you get enough of the dmt you want. A creative user might actually use mimosa as an maoi and take dmt orally. I would not suggest mimosa be taken with RIMA's, or at least very conservative amounts."
Here is Entroymancer's thread on the full range of alkaloids found in mimosa hostilis
https://www.dmt-nexus.me....aspx?g=posts&t=1115