Lab-tested pill

M523 10/325

Scan your own pill →
M523 10/325 pill — lab-tested sample
25 lab-tested samplesDrugsData

Lab results for the M523 10/325 pill, aggregated from 25 lab-tested samples tested by DrugsData. Below is every sample on record, each linking to its original lab report.

Substances seenAcetaminophen, Oxycodone, Tapentadol, Fentanyl, 4-ANPP, ANPP, 4-anilino-N-phenethylpiperidine
Tested2020–2024

Important safety notice

These results reflect specific samples tested by third-party labs and may not represent the pill in your hand — even pills sharing a name and logo vary batch to batch. Visual identification alone cannot guarantee composition or safety. Always use a professional drug-checking service where available.

All lab samples (25)

DrugsDataJul 2021
M523 10/325 sample 10768
Substances
Acetaminophen100Fentanyl74-ANPP1ANPP4-anilino-N-phenethylpiperidine
DrugsData report

Have a pill that looks like this?

Snap a photo and compare it against 25+ lab reports in seconds.

Scan a pill