804252
From Grand Rapids, Michigan on 3/26/2024
Assumed to be heroin
This is a messy brew of 7 major substances:
But we found lots of contaminants too, with traces of methamphetamine + 6-monoacetylmorphine (6-MAM) + quinine + fentanyl. Trace substances in small quantities are usually harmless, but can sometimes cause health problems. Unexpected sensations may be due to these.
Fentanyl is potent and the amount changes by batch. If you weren't expecting it, consider getting test strips online or from a harm reduction program. Carry naloxone (Narcan) to reverse overdoses. Don't use alone so someone can help if you go out.
There are a lot of different substances in this sample. We don't know the harms that some of these can cause. Be careful and be prepared for unexpected reactions.
Fluorofentanyl is showing up recently. It's the result of different raw materials being used to make fentanyl. We don't know yet if it causes any specific problems.
Looks = gray powder, chunky
Need free supplies and advice to keep you safe? Find your nearest harm reduction program at harmreduction.org
Major substances in graph:
- Peak 6.1 = acetaminophen
- Peak 6.75 = caffeine
- Peak 6.87 = diphenhydramine
- Peak 8.9 = 4-ANPP
- Peak 8.9 = despropionyl p-fluorofentanyl
- Peak 9.57 = heroin
- Peak 9.78 = p-fluorofentanyl
Method(s): GCMS
Lab Notes:
Record for Sample 804252 last updated 17 Apr 2024.