@krkkhed - I would consider smoking maybe 50mg or less and testing out if it feels OK. Go slowly and accept the fact that unlike methaqualone, you likely cannot sit there and redose every 20 minutes until you pass out and sleep or (given the traditional user-base) pass out, get robbed and left to die in a gutter.
Sort of interesting and not simply POISON but likely needs to be treated with a LOT of respect. It's been on the RC market before and failed. I don't know what that tells us.
IF someone has a seizure - call the paramedics. Flush the stuff if you must but tonic-clonic seizures can kill. But mixing another CNS depressant isn't listed as a treatment for 'methaqualone overdose' as far as I could find out and in hospital, if someone stops breathing, they can be be artificially respirated.
We recently utilized the technique of resin hemoperfusion (employing an Amberlite XAD-4 resin cartridge) to remove drug from a patient i deep coma after an estimated ingestion of greater than 4.5 grams of methaqualone. At plasma flow rates of 204 ...
pmc.ncbi.nlm.nih.gov
I found this but I put to you the thought that this was a case of 'heroic' intervention. If the patient is going to die, some doctors will just try to work the problem on the fly and report the outcomes.
I guess a paramedic who worked in NYC in the late 1970s would be the person to ask. I believe ODs from 'disco biscuits' became quite common.
I would actually KEEP a sample so if anything really strange occurs, they could have instumental analysis undertaken as at least one of the precursors IS very toxic and very nasty. It's also a 'dirty' reaction where you have to clean the product at least twice so if someone is cutting corners, who knows?
Stay safe - we don't want to see you in the BL shrine. But a report would be cool!