Static Alert Substance Index
4-CMC — April 2026
4-CMC sample alerts in DrugsPRO. Browse static lab alert pages and related sample reports without JavaScript.
Matching Sample Alerts
These static alert pages were matched from the shared DrugsPRO alert dataset used for prerender and no-JS delivery.
Alert
4-CMC
Expected Aucun. Detected 4-CMC. Location: Marseille, France. Date: 2026-04-09. Source: druglab.fr.
Alert
4-CMC
Expected Crystal 4mmc. Detected 4-CMC. Location: St Albans (AL1), England. Date: 2026-04-09. Source: wedinos.wales.
Alert
4-CMC
Expected 3-MMC. Detected 4-CMC. Location: Zürich, Switzerland. Date: 2026-04-07. Source: saferparty.ch.
Alert
4-CMC; MDMA (1.1%)
Expected 4-MMC. Detected 4-CMC, MDMA 1.1%. Location: Zürich, Switzerland. Date: 2026-04-07. Source: saferparty.ch.
Alert
4-CMC (92.2%)
Expected 3-MMC. Detected 4-CMC 92.2%. Location: Berlin, Germany. Date: 2026-04-07. Source: drugchecking.berlin.
Alert
4-CMC (90.2%)
Expected 4-MMC (Mephedron. Detected 4-CMC 90.2%. Location: Berlin, Germany. Date: 2026-04-07. Source: drugchecking.berlin.
Alert
4-CMC (93.1%)
Expected 3-MMC. Detected 4-CMC 93.1%. Location: Vienna, Austria. Date: 2026-04-06. Source: checkit.wien.
Alert
4-CMC (86.3%)
Expected 4-MMC (Mephedron). Detected 4-CMC 86.3%. Location: Vienna, Austria. Date: 2026-04-06. Source: checkit.wien.
Alert
4-CMC (96%)
Expected 4-MMC (Mephedron). Detected 4-CMC 96%. Location: Vienna, Austria. Date: 2026-04-06. Source: checkit.wien.
Alert
4-CMC (90.1%)
Expected 4-MMC (Mephedron). Detected 4-CMC 90.1%. Location: Vienna, Austria. Date: 2026-04-06. Source: checkit.wien.
Alert
4-CMC
Expected Aucun. Detected 4-CMC. Location: Marseille, France. Date: 2026-04-02. Source: druglab.fr.
Alert
NEP (99%); 4-CMC; Unknown
Expected NEP. Detected NEP 99%, 4-CMC, Unknown. Location: Marseille, France. Date: 2026-04-02. Source: druglab.fr.
Alert
MDMA (24%); 4-CMC
Detected MDMA 24%, 4-CMC. Location: Italy. Date: 2026-04-01. Source: neutravel.net.
Alert
MDMA (23%); 4-CMC
Detected MDMA 23%, 4-CMC. Location: Italy. Date: 2026-04-01. Source: neutravel.net.
Alert
4-CMC
Expected 2-MMC. Detected 4-CMC. Location: Denmark. Date: 2026-04-01. Source: stoftest.org.
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