2020年3月16日 · unquestionly tho pure d-meth is stronger but not pound for pound exactly. It lasts much longer, releases more serotonin. I think racemic meth is even still present in the american markets, depending on what chems the labs had in mexico at the time. there's been a few bags I've touched that were so bad they seemed like they would have been racemic.

2020年6月11日 · Lately it’s possible some super labs are producing racemic but you can bet a large portion of the market is still high purity d-meth. Amphetamine is a different beast and more likely to be racemic because it’s more often made from p2p. Ketamine varies, but again there are chemists which produce just the S-isomer.-GC

2025年1月9日 · Racemic meth and d-meth were reported by subjects to feel EXACTLY THE SAME. The pleasurable effects, residual effects, peripheral effects and duration all were THE SAME. Blood pressure and heart rate readings were IDENTICAL TO D-METH. Essentially someone given a racemic product would be getting the exact same results as a pure d-meth …

2021年10月24日 · This "racemic Mexican meth" misinformation has been debunked ad nauseum on this forum over the last couple years. See this paper for a full discussion. Essentially, it is being produced from P2P but is then being resolved using tartaric acid.

2022年9月26日 · As far as racemic meth as a substitute for d-amphetamine in the treatment of ADHD, I'd say it is inferior in most cases due the side-effect profile and abuse potential. I have tried racemic methamphetamine as a substitute for d-amphetamine for this purpose and found the quality of focus to be worse.

2006年6月23日 · The frequency of dreams was the same after both drugs. No unpleasant dreams were reported after S-(+)-ketamine, but one of the volunteers who received racemic ketamine had uncomfortable dreams. It seems that (+) ketamine has a distinct positive vibe to it, unlike racemic ketamine which is more neutral (or even negative) in its psychological ...

2019年9月1日 · You can get s+ rock, r- rock or racemic rock. S+ shard, r- shard or racemic shard. A/a for the fine grain or 'sugar' type k. S+ is a more psychedelic, head high. Walking on the moon feeling, almost like a wonky upper. It is the most saught after type of k, the most potent and the most expensive. R- is more mongy, sit you on your ass body load ...

2003年11月18日 · I find racemic more sedating and foggy while s-isomer feels more dreamy/psychedelic with a stronger mind fuck and less sedation. It's racemic ketamine that usually used in human anesthesia due to it having less psychedelic effects.

2002年6月24日 · Racemic : 125-150mg The dose of R-ket necessitated a much higher amount to achieve a desired sedation (which, in my opinion, sets the stage for the near death experience). Even on higher doses, I was still able to move around quite easily. I found that unlike the S isomer or racemic, the effects seemed to stack.

2019年7月5日 · Re: Racemic vs S-isomer ketamine, the S-ketamine (aka "esketamine") is generally considered the eutomer, i.e. the isomer most of the (desirable) pharmacological activity resides in. Since R-ketamine ("arketamine") is only a very weak NMDA antagonist, esketamine can be assumed to be almost twice as active as a dissociative.