You have the mu-opioid receptors which are responsible for mediating all the wonderful, classical opiate effects; you just generally feel extremely comfortable and content when it's activated. Then you have delta-opioid receptors which I guess are responsible for mediating some portion of the pain relieving qualities of opioids.
But then there is the kappa-opioid receptor which the active drug contained within Salvia Divinorum binds to. Like what? Lmao that's kinda bizarre that an opioid receptor is mediating such wild effects. People don't generally think an opioid receptor being activated can make you believe you're in the humans-are-chairs dimension, but here we are. Also the weird, extreme feelings of dysphoria kappa activation can cause, like a feeling of impending doom. Polar opposite to the mu-receptors in possibly every way.
What's weirder is the body has a natural endogenous agonist for the kappa receptor. It's called dynorphin. Kind of like the opposite of endorphins. Like wtf, why would my body want to be activating the kappa opioid receptor ever at all. I feel like this thing needs more research.
Buprenorphine, the active drug in Suboxone, is actually a mixed opioid agonist/antagonist. It's a partial agonist at the mu-opioid receptor. This means it activates it to the extent it will stop withdrawals and cravings, but if you have an opioid tolerance it won't activate it enough to get you high. But it's also an antagonist at the kappa-opioid receptor.
You know the drug Naloxone? It's used to revive people from an opioid overdose. It works by being an antagonist at the mu receptors. That means it binds to the receptor but doesn't activate it. In doing so it reverses the effects of any opioids in your system such as respiratory depression. Since it is then taking up space on the receptor, the other opioid molecules in your body are then unable to bind to it themselves. This reverses the overdose.
As I said, Buprenorphine does this at the kappa receptor. That means people on Buprenorphine have blocked kappa-opioid receptors that their natural endogenous dynorphin can't bind to. What is the opposite of thinking you're a piece of furniture? Idk, but this suggests to me that if someone is having a bad Salvia trip, you could probably reverse it by quickly giving them Buprenorphine. The same way that Naloxone reverse mu-opioid overdoses.
But what's more interesting to me is wondering about the long term effects of never having Dynorphins binding to my kappa-opioid receptors. Why would I ever want Dynorphins to bind to it? People don't generally describe the Salvia experience as pleasant. Idk
Just wondering out loud here, the way drugs interact with your brain to significantly alter your consciousness is very fascinating to me
I've had some experience with salvia, but I never considered them to be negative. I guess I had previously experienced other psychedelics like shrooms and LSD, so it didn't seem too intense in comparison. The really positive aspect of the salvia experience for me was what I call the afterglow. During the trip (over in 5 mins or less) you have a sense of disillusion of self that is equatable to stepping into a reality were you, as your self, no longer exist. This is also referred to as ego death. This is something that can be difficult to handle psychologically if you have not had similar experiences to relate to it. But, the afterglow, that's this slowly coalescing sense that you do exist in the world as a self. This made me feel very appreciative of all the kindness and connections I have with other people that actually care about me and my well being. Now, if you are terminally online or whatever, this feeling could easily take a turn into some serious self judgement with variable results. I guess just be prepared to have a very dissociative self critical struggle session if you don't have a good set and setting available.
I’ve never tried it, so my thoughts on it mostly come from reading the experiences of people who have. Those tend to mostly be negative. But there does seem to be a good portion of people like you who got something positive out of it. That’s the beautiful thing about hallucinogenic substances, every trip is unique.
Thanks for sharing your experience. The tail end of a Salvia trip essentially being the precipitation of ego sounds like a beautiful thing. It tears you down, dissolving everything about you, but then you get to experience being rebuilt from scratch piece by piece.
Have you experienced ego death on LSD and kept memories of it? If so, how would you compare the experience of ego death between it and Salvia?
Also thanks for that struggle session metaphor haha That's also exactly how I would describe a bad trip too now that you mention it, a struggle session with yourself within your own mind!
In my experience LSD ego death is more like a slow wave washing over you until you go under the surface. Salvia is much more abrupt and accelerated, more like the flip of a switch. With LSD, I usually have a sense of being a consciousness contained in within the physical vessel, kinda like piloting a mech suit. Salvia's dissociative effects can definitely verge into feeling more dislocated from your physical vessel for a short time. Now that short time can feel a lot longer than it is in real time. I think this is why it's common for folks to have bad salvia experiences. If you are not prepared to lose your corporeal self for a bit, things could easily go badly.
Once I did some 15x salvia with some folks that had never tried it before. Sitting on the floor, take the big hit, have someone take the pipe/lighter etc from the your hands as you lay back onto the floor. This protocol had pretty good results. The disorienting onset is so fast. Once the participant starts to come out of it, the after glow affect can really generate a strong sense of appreciation and bonding amongst the group. I went first as I had past experience, and I think this also helped the newbies feel more at ease with the whole thing.