Newsgroups: alt.drugs From: dyer@spdcc.com (Steve Dyer) Subject: Re: Rauwolfia Serpentina Hydrochloride Message-ID:Date: Sun, 27 Nov 1994 07:36:21 GMT In article <3b92id$me7@ixnews1.ix.netcom.com>, Jeff Gordon wrote: >I obtained A Rawolfia Serpentina hydrochloride alkaloid extraction. I >prepared about 1.5 cocaine lines (15 mg?) and snorted. The effects were >apparent in 5 minutes. I felt really strange for about two hours and >fell asleep with some trouble. Once asleep my dreams were lucid and >weird. Both involved tunnels. I was very strong and poweful in both >dreams. Interesting, I remember both as if they really happened. A >friend of mine tells me a good dose is 30 mg and I will try that in about >a week. This hydrochloride extraction is available from a legal, >private source, write for detailes. This sounds really goofy to me; sort of like smoking bananas, except that this stuff IS psychoactive, and has long term, potentially dangerous effects. One would have thought that rauwolfia was totally without any recreational potential at all. Imagine my surprise when I read this note. The powdered root (Rauwolfia serpentina) generally contains anywhere from 0.15% to 0.2% active alkaloid (reserpine and rescinnamine) by weight. A typical dose of reserpine, the primary alkaloid of rauwolfia, when used as a drug to treat high blood pressure, ranges from 0.05 to 0.50 mg/day. This would be roughly 30 mg to 300 mg of the powdered root per day. Back in the 1950's, large doses of reserpine (5-10 mg/day) were used briefly to treat schizophrenia until the introduction of chlorpromazine (Thorazine) made this application obsolete. Assuming the alkaloid extraction was of reasonable efficiency and your estimates of the dose are correct, you were snorting a dose similar to that used to sedate schizophrenics in the 1950's. Let's go a little into the neuropharmacology of the rauwolfia alkaloids. Though they might have some minor effects discernable immediately after they are administered, as you describe above, for the most part their actions take place over a period of days and weeks. When they're given clinically, you don't expect the effects of the drug or of a dosage adjustment to be manifested any faster than on the order of a week, and a single dose exerts an effect over several days. The reason for this stems directly from its neuropharmacology. Reserpine works both in the central and the peripheral nervous systems to deplete stores of neurotransmitters: dopamine and norepinephrine at central and peripheral synapses, epinephrine in the adrenal glands, and serotonin (5-HT) in the CNS. A high-ish dose of the drug (perhaps similar to what you took) might cause an initial effect stemming from the release of neurotransmitters, though this isn't usually clinically significant. Reserpine irreversibly damages the intracellular vesicles in which neurotransmitters are stored. The existing neurotransmitters leak out of the vesicles inside the neuron and are destroyed by MAO. Newly formed neurotransmitters can't be stored for later release. The drug has a long duration of action because new vesicles must be synthesized to start storing neurotransmitters once again--the old ones which have encountered the drug are permanently broken. The effects of the drug on the peripheral nervous system stem from these effects. With vastly lowered catecholamine stores in adrenergic nerves and in the heart, heart rate is slowed and peripheral vascular tone is reduced (capillaries and arterioles open up). This causes a reduction in blood pressure. In the central nervous system, the depletion of dopamine tends to cause sedation and ameliorate some of the symptoms of schizophrenia (more modern antipsychotic drugs block one or more types of dopamine receptors--clearly you can get a similar effect either by blocking a receptor for a neurotransmitter or by removing the neurotransmitter.) Reserpine can cause diarrhea, produce nasal stuffiness and aggravate an ulcer by enhancing the secretion of stomach acid. It can cause nightmares (perhaps this is what you were experiencing.) More serious, in doses as small as 0.5 mg/day, but increasingly past 1 mg/day, the drug will reliably cause mental depression. In fact, it was its predictable effect to deplete brain monoamines and the resulting depression that led to the overly-simplistic monoamine hypothesis of depression (the idea that too little norepinephrine or serotonin in the brain is the cause of depression.) Basically, it's dumb to take something like this for its incredibly modest effects on dreaming. It causes long-term changes in the nervous system which last as long as a week or more. Using it every week, not to mention more frequently than this, would have a cumulative effect, and you'd be open to all of the side effects, including depression, that I mentioned. Finally, the kind of "sedation" these alkaloids produce is not enjoyable at all--it's like getting a lobotomy. Why waste your time and money? -- Steve Dyer dyer@ursa-major.spdcc.com