These drugs, taken with a good group of people, always lead to a therapy-like experience. And as GP comment said, they give you the ability to clearly identify what bothers you in life and what to do about it. The only difference between 'medical' sessions and 'recreational' ones is that you're talking to a therapist instead of friends. Having done both, friends are generally the better option.
Actually acting on that information to improve your life is a completely different task, and without taking that step, these drugs do nothing for mental health long term.
There is no difference between 'medicine' and 'drug' other than some regulatory body slapping a label on it. Especially the case with psychedelics where early pioneers performed and documented way more experimentation than FDA-approved research could ever hope to cover.
There is absolutely difference between medical and recreational ketamine use, since the actual chemistry is unrelated - the high of the ketamine is not related to it's beneficial effect. Moreover, my ketamine use and schedule wouldn't make sense recreationally. The dose is just enough to be debilitating - the equivalent of 1/4-1/2 a line.
Ironically, due to the unfortunate nature of contemporary american society, regulatory capture has resulted in the FDA approved ketamine (s-ketamine aka esketamine) treatment being more inebriating and less effective antidepressant than recreationally consumed ketamine - which, being unpatentable is consequently unprofitable. A less inebriating, more effective antidepressant r-ketamine is 'in the wings', in order to let pharmaceutical companies milk as much money as they can from this otherwise cheap and effective drug. Hopefully psychiatrists will see through this, and start prescribing off-label ketamine once they have seen the effect that esketamine has on their treatment resistant patients.
The problem is that insurance companies won't cover off-label drugs, and ketamine is too expensive for most people to pay for out of pocket.
I would hazard that this is the main reason why most doctors are comfortable prescribing IV ketamine rather than intranasal or subcutaneous (both of which are currently prescribed self administration methods for depression). Otherwise the risk is all on them.
My intranasal (ie - same as esketamine) ketamine prescription is $70 every six weeks.
Also, recreational use != party druggies. I put recreational in quotes because authorities etc. see no difference between self-medication and party time. Based on what you said, you could go get ketamine from a street dealer and continue the same dosage/schedule 'recreationally'.
I'm not saying all recreational drug use is theraputic. I'm saying the difference between 'street drug' and 'medicine' is decided mostly on politics and the profitability profile of the substance rather than its therapeutic efficacy. Also see: marijuana.
Third hand, I know of people who are taking black market ketamine to treat depression, though I don't know what schedule they are following. There's a definite 'cliff' at the third day, as the ketamine wears off.
Then I wanted to try every NMDA antagonists existing other than ketamine, like memantine, used as alzheimer treatment, but also ephenidine, diphenidine, methoxphenidine and later MXPr, all present in research chemical scene.
Then I heard about dextromethorphan (DXM) on a drug forum about anecdotical experience on its potential as antidepressive and even read a scientific paper about it. It is used as composent in cough syrop worldwide and, according to country laws, available without legal restriction or not, mainly because it is reputed for its potential of abuse for its dissociative effect.
In Belgium, it is supposed to be unrestricted for possession and use and so I bought 100gr of it on Alibaba for 80€, transport comprised...
The molecule seemed promising because it could act as antidepressive in 2 complemental chimical processes, that you can fine tune with the ingestion of pink (or is it white ?) grapefruit and other citrus having the same chimical properties, leading to the greater degradation or not of DXM while digesting, the product of degradation also having anti-depressive properties on its own, but in a different way.
The package get unfortunatelly blocked at French custom border. Now it seems I'm blacklisted in european custom as most of my order from China is systematically blocked.
Here are some ressources :
https://www.vice.com/en_us/article/9kzkje/dxm-cough-syrup-an...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6398352/
https://sci-hub.tw/https://doi.org/10.1016/j.mehy.2011.02.00...
https://mhc.cpnp.org/doi/full/10.9740/mhc.2019.03.076
Edit : Typo and removed an irrelevant reference.
Also, I don’t why y’all are acting like folks who use things like mdma and ketamine in a medical/therapeutic context haven’t also used them recreationally. It’s different, because the environment, intention, and often the dosage are all different. You taking drugs at a party is not the same, and using absolutist language to say otherwise when there’s actual medical research that contradicts you is an odd choice.
I think questions like this are underappreciated.
I propose that the potential underlying mechanisms of why people behave the way they do are described here, at least in part:
https://en.m.wikipedia.org/wiki/Heuristic
https://en.wikipedia.org/wiki/Thinking,_Fast_and_Slow
I think it's useful to observe how people, particularly intelligent people, interact with these ideas, and the inherent uncertainty involved.
Are people curious about how nature plays out, or are they tied in some way to nature being a particular way? Are they willing to discuss these ideas, and defend their beliefs, or is there something subconsciously repulsive about certain beliefs that renders them unable to discuss it rationally, but instead forces them to revert to defensive techniques like appeal to authority or popular tribal axioms.
Is uncertainty acceptable?
Otherwise, the big advantage of getting a nurse to do it is that they are in a position to treat you if one of the rare but potentially fatal side effects pops up.