I’d like to compile a list of anxiolytic substances that have no addictive potential, but actually have some tangible effect. Here are the ones which I have tried, and the effects I’ve observed from taking them:
Tofisopam—an obscure and difficult to obtain benzodiazepine. From what I’ve read, it is only marketed in Bulgaria, but may be available in other Eastern European countries. It has two unusual properties: it is the only benzo that currently exists that has stimulant properties, and according to Wikipedia, is believed to be completely non-addictive (although the wiki article says that more research is needed in this area). I’ve taken it about 50 times, and it definitely does have a reasonably strong effect. Another unusual property of this drug is that effective doses are in the 100-milligram range, as opposed to traditional benzodiazepines in which a standard benzodiazepine equivalent is in the 0.5 to 1.0 milligram range. A benzodiazepine equivalent is the amount of a substance that produces a response equal to 10 milligrams of diazepam.
Hydroxyzine—an antihistamine that has stronger sedative effects than other antihistamines such as Benedryl or doxylamine. Judging from anecdotes posted on anxiety forums, most people don’t get much effect from it, if any. A few fortunate individuals have a strong anxiolytic response to it. I appear to be one of these fortunate few, as I’ve found it be a reasonably effective anxiolytic.
GTS-21 My personal favorite, and a compound which I currently believe is the strongest anxiolytic I’ve ever taken that does not have any psychoactive effect. Its major drawbacks are its price and the fact that only a handful of nootropics vendors currently carry it in stock. In my personal experience though, a 100-milligram dose has such a strong anxiolytic effect that I would easily equate it to two milligrams of Valium or a pediatric dose of Xanax.
I’ll add other random thoughts and observations as I think of them. Can anybody add to this list with compounds that they have personally had experience with?