ngl laughed so hard at this. LMAO i just laughed more. I'm writing that one down. (respectfully) I wonder if the low-dose meth regimen is perhaps not working in the direction desired. So I looked a bit further I guess at his signature and stuff and yeah, uhm...
It's not a guess, amphetamine and dextroamphetamine cannot breach the bloodbrain barrier. This is the barrier between your brain and your circulatory system which keeps extremely unwanted chemicals from entering the neurons- yknow, the most evolutionarily important aspect of our brain. Without it, every harmful chemical would also impact your nervous system at its core. It's a very, very thin filter, so to speak, and only wants oxygen. Most drugs can still act to a near full degree only having access to the peripheral nervous system (or excress, whatever, I just took some xans dont be mad at my unspecificness).
HOWEVER
ALL DRUGS ARE NEUROTOXIC IN SOME MANNER IF NOT NATURALLY PRODUCED BY THE BODY IN A MEDICALLY PROVEN WAY (NOT SOME DMT TYPE ~EH MAYBE SORTA IN SMALL AMOUNTS~ TYPE WAY SO BE CAREFUL OK GOSH
Even from your signature's link I don't understand why you would use that study and I seriously question your ability to give advice on that merit. I would implore you to be more thorough and honest in your understanding of these serious topics which can be medically problematic. Excuse me if I am being a bit forward.
"However, recent evidence from our laboratory indicates that low doses of methamphetamine can produce robust
neuroprotection when administered within 12 h after severe
traumatic brain injury (TBI) in rodents. Thus, it appears that methamphetamine under certain circumstances and correct dosing can produce a
neuroprotective effect" (Rau 2016)
Elaboration: This only worked after a serious brain injury and within 12 hours and only on mice and there was just one study. I didn't read further into it but I bet the sample size was n < 10 for some reason. I may be mistaken
Cited
Rau, Thomas, et al. “The Neuroprotective Potential of Low-Dose Methamphetamine in Preclinical Models of Stroke and Traumatic Brain Injury.”
Progress in Neuro-Psychopharmacology and Biological Psychiatry, vol. 64, 2016, pp. 231–236.,
https://doi.org/10.1016/j.pnpbp.2015.02.013.
Oral: Slow onset, longer lasting, less intense, less side effects, less euphoric
Insufflated: Fast onset, short duration, very intense, ow my nose, very euphoric
Smoked: VERY FAST ONSET, Short/medium duration usually shorter, rush, followed by semi-intense, VERY VERY euphoric
Injected: VERY FAST very fast very VERY ONSET THE DURATIONSG AGIS REALLY LONG THERES A CRAZY RUSHGDA ANTHAT LASTS SA WIHLE AND ITS WSUEPR EUPHROIC