Lab-tested pill

M-Block

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Lab-measured composition8 substances
SubstanceDose
Fentanyl
36
4-ANPP
9
ANPP
4-anilino-N-phenethylpiperidine
4-Fluoroisobutyrylfentanyl
6
Heroin
2
Methamphetamine
2
Phenethyl 4-ANPP
1
LabDrugsData
TestedSep 2020
Original lab record · sourced from DrugsData, Sep 2020.

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Pills sharing a name and logo vary batch to batch, and visual identification alone cannot guarantee composition or safety. Treat this record as a reference, not a verdict. Always use a professional drug-checking service or a reagent test kit where available.