Repost from the old site.
For those who are worried, I would add a few pointers from my own life. I’ve been using drugs and drinking, one or the other or both, recreationally, for almost 40 years, and my health is superb. Of course, as with all things, moderation is the key.
There were some wild binges of drinking and/or drug use where I thought, “Wow, this time I have definitely damaged my brain for sure!”
At that time, I just stopped using whatever it was that had me worried and waited for a bit, and it seemed that at some point, all my brains came back, and then some. In some cases, I a number of cases, I had to wait for 3-10 days (average ~1 week), but in one case, it took a month to get back to where I was.
After almost 40 years, you would think that I would be getting more and more fried by the year, but it’s just not so. To be quite honest, in many ways, it seems like I am smarter than I have ever been.
Furthermore, no one who meets me or knows me ever thinks I am stupid in any way whatsoever. It is quite the opposite. Not trying to brag here but people regularly say things like, “You’re are one of the smartest people I know.” I don’t think they would say that if I was fried.
When you exercise or play sports, they say listen to your body. With drinking and drugs, that too, but also listen to your brain. If things start seeming foggy, slow down for a bit and see if things clear up. Most if not all cases of permanent damage from this stuff have occurred from people who did not heed the warnings and careened right on ahead.
To summarize my writings on the subject:
Methamphetamine and Ecstasy are terrible for the brain, Ecstasy so bad you should not take it even one time. PCP is quite bad for your brain and probably ketamine is too. You can play around with any of those drugs a dozen or so times in a lifetime (and possibly more), and you won’t suffer any permanent damage. Any more than that, and things get a lot dicier.
Heroin is easy on the brain but nasty in any other way. Opium, and all opiates, are also harmless to the brain but can be addicting. Use must be judicious and occasional, if at all. In particular, don’t mix with other downers. Long term alcoholic drinking permanently damages the brain.
With less heavy drinking, the permanence of damage is much less clear. At low levels, drinking causes no damage whatsoever. The widespread notion, proffered even by many doctors, that each drink “kills brain cells” is utter nonsense.
Cannabis, marijuana or hashish is one drug that can be used even very heavily by adults with minimal permanent effects on the brain. Occasional use by adults seems to be completely harmless to your brain. The question of brain damage by very heavy cannabis use has not yet been resolved, but even if it occurs, most of it seems to clear up on cessation.
Daily use of small amounts by adults can occur for years with apparently minimal damage. Any damage that occurs has not yet been proven, but if it exists, it seems to be quite subtle, and I am uncertain how significant it is.
Unfortunately, for minors, the question of little to no damage is much less firm, such that I recommend that anyone wait at least until they are 18 to begin using cannabis.
Of all of the drugs of abuse, as far as heavy use goes, cannabis is by far the easiest of them all on your brain.
Repost from the old site.