Did you feel the effects of the gabapentin? or did you just drink a cup of piss for nothing? what opiates might this work for? im going to bed or i would research myself, but if you could post a list of chems that this would work for i will be a lab rat in this little experiment and post some piss reports on here. this is very intresting. if this works for opiates then maybe a person who is dopesick could drink a cup of piss and lessen their withdrawl symptoms, for free! hahaha. this is absolutley insane by the way. but like i said, if you could find a list of substances that are eliminated intact in urine then i will def be a guinie pig in this experiment. ive drank alot worse things than piss so this shouldnt be too hard. and also before i do this, please give us a reference to where you found out that drinking urine will in fact give psychoactivity. i dont wanna drink my piss for nothing. and also, any ideas on how to make it taste better? I guess i could make a Pissy Mary....very intresting nonetheless.
Yeah I'm still feeling the gabapentin about 8 hours after initial ingestion. I only drank it once, if I was to drink it repeatadly, then I'd be recycling all of the gabapentin. I'll do a bit of research and see if it works for common opioids. Opioids tend to have more complex metabolic pathways so I don't think its as simple but this could be exploited to multiply the effects of some opioids because I believe there are sometimes opioid metabolites that are much more active than the drug itself. I watched a youtube video where they installed these resins in urinals that collected urokinases (which have medicinal properties). I bet one could find ways to concentrate particular metabolites while removing undesirable ones (i.e. concentrating morphine-6-glucoronide, while removing morphine-3-glucoronide).
I'll start compiling this list. So far two drugs I know for sure that this works well for are gabapentin (neurontin) and pregabalin (lyrica). They aren't metabolised at all by the body.
I can find plenty of references for Amanita muscaria but for newer pharmaceuticals, I think this is uncharted territory. From what I've read, if you have a bad diet the urine tastes bad, if your diet is good then it tastes neutral. My diet isn't all that good but mine tastes neutral. To make it taste better, you can mix it with any kinda juice. I added some pure citric acid powder (which I got at the pharmacy) and it looked and tasted just like lemonade. I've drank near infinitely worse things too lol. Taking shots of GBL was pretty bad but the worst would have to have been phenibut dissolved in water.
EDIT: Alright I'm starting the list. I'm gonna add drugs that won't work too so we'll know not to experiment with them.
Opioids
Morphine: This won't work for morphine (or heroin or codeine) because 60% of it is metabolised into morphine-3-glucoronide (a convulsant) and only 6-10% into M6G (the active metabolite). A small amount is converted into hydromorphone but it'd be insignificant.
Ref:
http://www.news-medical.net/health/Morphine-Pharmacokinetics.aspx
Hydromorphone: Won't work for this either because according to wikipedia, about 95% is metabolised into hydromorphone-3-glucoronide which is an even more potent convulsant than morphine-3-glucoronide.
Refs:
https://en.wikipedia.org/wiki/Hydromorphone#Pharmacokinetics
https://www.ncbi.nlm.nih.gov/pubmed/11459432
Oxycodone: This looks promising. Heres what the wiki page says:
Oxycodone is metabolized to α and β oxycodol; oxymorphone, then α and β oxymorphol and noroxymorphone; and noroxycodone, then α and β noroxycodol and noroxymorphone (N-desmethyloxycodone).[3] (14-Hydroxydihydrocodeine that in turn becomes 14-Hydroxydihydromorphine) These metabolites are true only for humans.[21] As many as six metabolites for oxycodone (14-hydroxydihydromorphinone, 14-hydroxydihydrocodeine, 14-hydroxydihydrocodeinone N-oxide {oxycodone N-oxide}, 14-hydroxydihydroisocodeine, 14-hydroxydihydrocodeine N-oxide, and noroxycodone) have been found in rabbits,[22] several of which are thought to be active metabolites to some extent, although a study using conventional oral oxycodone concluded that oxycodone itself, and not its metabolites, is predominantly responsible for the drug's opioid effects on the brain.[3]
Oxycodone is metabolized by the cytochrome P450 enzyme system in the liver, making it vulnerable to drug interactions.[2] Some people are fast metabolizers resulting in reduced analgesic effect but increased adverse effects, while others are slow metabolisers resulting in increased toxicity without improved analgesia.[23][24] The dose of OxyContin must be reduced in patients with reduced hepatic function.[7]
So the final metabolite is hydromorphinol:
https://en.wikipedia.org/wiki/Hydromorphinol
which has a similar potency to morphine. One really needs to research this well before experimenting I think. One should research all the compounds in that metabolic pathway because I think some of them will also be excreted in the urine.
Ref:
https://en.wikipedia.org/wiki/Oxycodone#Metabolism
Ibogaine:
I think it works for ibogaine. According to this article:
http://www.eboga.fr/Addiction/Ibogaine-A-Review.pdf
its major metabolite is noribogaine (which is more active than ibogaine itself) and I haven't heard of noribogaine being metabolised further. This knowledge (along with knowing oxycodones metabolic pathway) may be useful to opioid addicts in withdrawal because ibogaine is very expensive and people usually need to dose with ibogaine about twice a day to keep withdrawal symptoms at bay.
Cannabinoids:
It may work for THC. According to the wiki page, most of the THC is metabolised into 11-hydroxy-THC:
https://en.wikipedia.org/wiki/11-Hydroxy-THC which is active. 11-OH-THC is further metabolised into 11-nor-9-Carboxy-THC though which is inactive. 11-nor-9-Carboxy-THC is then conjugated with glucoronide, I'm not sure if the adduct is active or not.
Ref:
https://en.wikipedia.org/wiki/Tetrahydrocannabinol#Metabolism
https://en.wikipedia.org/wiki/11-Hydroxy-THC
https://en.wikipedia.org/wiki/11-nor-9-carboxy-THC
Amphetamines:
According to wikipedia, a large amount of amphetamine is excreted unmetabolised. For the percentage of it that is metabolised, here are the 3 main pathways:
Benzos:
I don't have time to research this right now but if I remember correctly, long acting benzos like diazepam and clonazepam have a variety of active metabolites.
I found a thread on recycling psychedelics:
http://www.drugs-forum.com/forum/showthread.php?t=87660&highlight=drinking+urine