Alerts 2c-b, 2C-H, Caffeine, Grey pills, MDMA, Pink pills, Synthesis impurity, Yellow pills

27 August 2026

Alerts·Updated 1 September 2026

2C-B pills (2C-B)

Samples: 77
2C-B per pill: 2–25 mg
Median: 12 mg
Tested: Aug 2025 – Sep 2026
Colours: Pink
Labs: 118 countries

What was found in tested 2C-B pills?

2C-B pill reports can differ in colour, contents and strength. Recorded samples are most often pink (53%), grey (9%) and brown (8%). Across 44 tested samples the 2C-B content ranged from 2 mg to 25 mg, with a median of 12 mg; one in ten above 22 mg. Here you can compare independent laboratory results for 77 photographed samples tested between 2025-08-26 and 2026-09-01 and listed in source records under names such as: 2C-B. The photos and reports can help you find visually similar results, but they do not prove that an untested pill comes from the same batch. Pills with the same logo, colour or shape can contain different substances and doses, so appearance cannot identify a tablet.

Use the pill reports below to compare detected substances and amounts, dates, locations and source laboratories for tested samples bearing the 2C-B logo. A pill’s appearance, colour or logo cannot identify its contents or strength. Visually identical samples may contain different substances and doses.

Check the substance with a reagent test kit Open the full DrugsPRO results database

Laboratory findings at a glance

This comparison includes 77 samples tested between 2025-08-26 and 2026-09-01. The most frequently detected substances are: 2C-B (76), 2C-H (8), Caffeine (3), MDMA (3).

Laboratory reports come from: checkit.wien, drogart.org, drogenarbeitz6.at, drugchecking.berlin, drugchecking.ch, energycontrol.org, nightlifevaud.ch, nuit-blanche.ch. Other substances detected in some samples include: 2C-H, Caffeine, MDMA, 6-MAM, Acetylcodeine.

Disclaimer

The information provided on this page is not intended to promote drug use. Many of the substances mentioned are illegal under national and international law, and possession of these substances is punishable by law. Never assume that a substance is safe. Concentration, purity and adulteration vary greatly, even between samples acquired from the same source or bearing seemingly identical characteristics. Chemical Safety sp. z o.o. strongly advises against the use of any psychoactive substance – legal or illegal. Consuming psychoactive substances is always an avoidable risk to your health.

Independent test results for 2C-B samples

Each result represents an independently tested sample. A pill's appearance cannot reliably identify its contents or strength.

Pink 2C-B pill — 2C-B 10mg — Barcelona, Spain — **2C-B**2C-B 10mg • Barcelona, Spain • 2026-09-01 • energycontrol.org

White 2C-B pill — 2C-B 7mg; Synthesis impurity — Madrid, Spain — **2C-B**2C-B 7mg; Synthesis impurity • Madrid, Spain • 2026-08-17 • energycontrol.org

Purple 2C-B pill — 2C-B 20mg — Basel, Switzerland — **2C-B**2C-B 20mg • Basel, Switzerland • 2026-08-15 • saferdancebasel.ch

Pink 2C-B pill — 2C-B 16mg — Sevilla, Spain — **2C-B**2C-B 16mg • Sevilla, Spain • 2026-08-12 • energycontrol.org

Pink 2C-B pill — 2C-B 17mg — Innsbruck, Austria — **2C-B**2C-B 17mg • Innsbruck, Austria • 2026-08-11 • drogenarbeitz6.at

Pink 2C-B pill — 2C-B 5mg; Unknown — Vienna, Austria — **2C-B**2C-B 5mg; Unknown • Vienna, Austria • 2026-08-10 • checkit.wien

Black 2C-B pill — 2C-B 4mg; MDMA 9mg; 2C-B — Berlin, Germany — **2C-B**2C-B 4mg; MDMA 9mg; 2C-B • Berlin, Germany • 2026-08-04 • drugchecking.berlin

Brown 2C-B pill — 2C-B 6mg; 2C-H — Berlin, Germany — **2C-B**2C-B 6mg; 2C-H • Berlin, Germany • 2026-08-03 • drugchecking.berlin

Pink 2C-B pill — 2C-B 25mg — Basel, Switzerland — **2C-B**2C-B 25mg • Basel, Switzerland • 2026-07-20 • saferdancebasel.ch

Pink 2C-B pill — 2C-B — Brighton and Hove, Lewes, Mid Sussex (BN1), England — **2C-B**2C-B • Brighton and Hove, Lewes, Mid Sussex (BN1), England • 2026-07-20 • wedinos.wales

Green 2C-B pill — 2C-B 11mg — Slovenia — **2C-B**2C-B 11mg • Slovenia • 2026-07-17 • drogart.org

White 2C-B pill — 2C-B — North Lanarkshire (ML66), Scotland — **2C-B**2C-B • North Lanarkshire (ML66), Scotland • 2026-07-16 • wedinos.wales

Brown 2C-B pill — 2C-B; 2C-H — Colchester (CO1), England — **2C-B**2C-B; 2C-H • Colchester (CO1), England • 2026-07-16 • wedinos.wales

Pink 2C-B pill — 2C-B — Derbyshire Dales, Sheffield (S11), England — **2C-B**2C-B • Derbyshire Dales, Sheffield (S11), England • 2026-07-16 • wedinos.wales

Pink 2C-B pill — 2C-B 14mg — Alicante, Spain — **2C-B**2C-B 14mg • Alicante, Spain • 2026-07-14 • energycontrol.org

Pink 2C-B pill — 2C-B 18mg — Zürich, Switzerland — **2C-B**2C-B 18mg • Zürich, Switzerland • 2026-07-08 • saferparty.ch

Pink 2C-B pill — 2C-B 8mg — Barcelona, Spain — **2C-B**2C-B 8mg • Barcelona, Spain • 2026-07-07 • energycontrol.org

Pink 2C-B pill — 2C-B — Breckland, King's Lynn and West Norfolk, West Suffolk (IP27), England — **2C-B**2C-B • Breckland, King's Lynn and West Norfolk, West Suffolk (IP27), England • 2026-07-03 • wedinos.wales

Pink 2C-B pill — 2C-B 7mg — Barcelona, Spain — **2C-B**2C-B 7mg • Barcelona, Spain • 2026-06-30 • energycontrol.org

Yellow 2C-B pill — 2C-H; 2C-B — Cambridge, South Cambridgeshire (CB24), England — **2C-B**2C-H; 2C-B • Cambridge, South Cambridgeshire (CB24), England • 2026-06-22 • wedinos.wales

Pink 2C-B pill — 2C-B 20mg; MDMA 0.5mg — Zürich, Switzerland — **2C-B**2C-B 20mg; MDMA 0.5mg • Zürich, Switzerland • 2026-06-17 • saferparty.ch

Yellow 2C-B pill — 2C-B; 2C-H — Gateshead (NE11), England — **2C-B**2C-B; 2C-H • Gateshead (NE11), England • 2026-06-16 • wedinos.wales

Pink 2C-B pill — 2C-B 22mg — Zürich, Switzerland — **2C-B**2C-B 22mg • Zürich, Switzerland • 2026-06-09 • saferparty.ch

Pink 2C-B pill — 2C-B 15mg — Lausanne, Switzerland — **2C-B**2C-B 15mg • Lausanne, Switzerland • 2026-06-05 • nightlifevaud.ch

Pink 2C-B pill — 2C-B — Reading, Wokingham (RG1), England — **2C-B**2C-B • Reading, Wokingham (RG1), England • 2026-06-05 • wedinos.wales

Pink 2C-B pill — 2C-B 21mg — Zürich, Switzerland — **2C-B**2C-B 21mg • Zürich, Switzerland • 2026-06-03 • saferparty.ch

Brown 2C-B pill — Acetylcodeine; Heroin; 6-MAM; Noscapine; Papaverine — North Northamptonshire, West Northamptonshire (NN3), England — **2C-B**Acetylcodeine; Heroin; 6-MAM; Noscapine; Papaverine • North Northamptonshire, West Northamptonshire (NN3), England • 2026-05-29 • wedinos.wales

Pink 2C-B pill — 2C-B 16mg — A Coruña, Spain — **2C-B**2C-B 16mg • A Coruña, Spain • 2026-05-28 • energycontrol.org

Pink 2C-B pill — 2C-B 20mg — Zürich, Switzerland — **2C-B**2C-B 20mg • Zürich, Switzerland • 2026-05-27 • saferparty.ch

Pink 2C-B pill — 2C-B 18mg — Innsbruck, Austria — **2C-B**2C-B 18mg • Innsbruck, Austria • 2026-05-22 • drogenarbeitz6.at

Brown 2C-B pill — 2C-B 10mg — Barcelona, Spain — **2C-B**2C-B 10mg • Barcelona, Spain • 2026-05-19 • energycontrol.org

Pink 2C-B pill — 2C-B — Lambeth, Southwark (SE5), England — **2C-B**2C-B • Lambeth, Southwark (SE5), England • 2026-05-19 • wedinos.wales

White 2C-B pill — 2C-B — Birmingham (B3), England — **2C-B**2C-B • Birmingham (B3), England • 2026-05-19 • wedinos.wales

Brown 2C-B pill — 2C-B — Lambeth, Wandsworth (SW12), England — **2C-B**2C-B • Lambeth, Wandsworth (SW12), England • 2026-05-18 • wedinos.wales

Green 2C-B pill — 2C-B 2mg; Unknown — Vienna, Austria — **2C-B**2C-B 2mg; Unknown • Vienna, Austria • 2026-05-18 • checkit.wien

Purple 2C-B pill — 2C-B 10mg; Unknown — Vienna, Austria — **2C-B**2C-B 10mg; Unknown • Vienna, Austria • 2026-05-18 • checkit.wien

Pink 2C-B pill — 2C-B 16mg — Zürich, Switzerland — **2C-B**2C-B 16mg • Zürich, Switzerland • 2026-05-13 • saferparty.ch

Yellow 2C-B pill — 2C-B; 2C-H — Chelmsford, Uttlesford (CM1), England — **2C-B**2C-B; 2C-H • Chelmsford, Uttlesford (CM1), England • 2026-05-11 • wedinos.wales

Green 2C-B pill — 2C-B — Belfast (BT12), Northern Ireland — **2C-B**2C-B • Belfast (BT12), Northern Ireland • 2026-05-06 • wedinos.wales

Green 2C-B pill — 2C-B 13mg; 2C-H — Berlin, Germany — **2C-B**2C-B 13mg; 2C-H • Berlin, Germany • 2026-04-28 • drugchecking.berlin

Pink 2C-B pill — 2C-B 25mg — Genf, Switzerland — **2C-B**2C-B 25mg • Genf, Switzerland • 2026-04-23 • nuit-blanche.ch

Pink 2C-B pill — 2C-B 23mg — Zürich, Switzerland — **2C-B**2C-B 23mg • Zürich, Switzerland • 2026-04-17 • saferparty.ch

Green 2C-B pill — 2C-B 17mg — Zürich, Switzerland — **2C-B**2C-B 17mg • Zürich, Switzerland • 2026-04-10 • saferparty.ch

Grey 2C-B pill — 2C-B; 2C-H — Nottingham (NG71), England — **2C-B**2C-B; 2C-H • Nottingham (NG71), England • 2026-04-07 • wedinos.wales

Blue 2C-B pill — 2C-B 24mg; 2C-H — Berlin, Germany — **2C-B**2C-B 24mg; 2C-H • Berlin, Germany • 2026-03-16 • drugchecking.berlin

Pink 2C-B pill — 2C-B 10mg — Madrid, Spain — **2C-B**2C-B 10mg • Madrid, Spain • 2026-03-12 • energycontrol.org

White 2C-B pill — 2C-B 10mg — Barcelona, Spain — **2C-B**2C-B 10mg • Barcelona, Spain • 2026-03-03 • energycontrol.org

Pink 2C-B pill — 2C-B — Switzerland — **2C-B**2C-B • Switzerland • 2026-02-28 • drugchecking.ch

Pink 2C-B pill — 2C-B 14mg — Madrid, Spain — **2C-B**2C-B 14mg • Madrid, Spain • 2026-02-26 • energycontrol.org

Pink 2C-B pill — 2C-B 9mg — Málaga, Spain — **2C-B**2C-B 9mg • Málaga, Spain • 2026-02-13 • energycontrol.org

Purple 2C-B pill — 2C-B; MDMA; Caffeine — Switzerland — **2C-B**2C-B; MDMA; Caffeine • Switzerland • 2026-01-10 • drugchecking.ch

Pink 2C-B pill — 2C-B 13mg — Huesca, Spain — **2C-B**2C-B 13mg • Huesca, Spain • 2025-12-18 • energycontrol.org

Yellow 2C-B pill — 2C-B 11mg; Caffeine 2mg — Vienna, Austria — **2C-B**2C-B 11mg; Caffeine 2mg • Vienna, Austria • 2025-11-24 • checkit.wien

Pink 2C-B pill — 2C-B 5mg; Caffeine 2mg — Vienna, Austria — **2C-B**2C-B 5mg; Caffeine 2mg • Vienna, Austria • 2025-11-24 • checkit.wien

Green 2C-B pill — 2C-B — Switzerland — **2C-B**2C-B • Switzerland • 2025-11-08 • drugchecking.ch

Brown 2C-B pill — 2C-B — Switzerland — **2C-B**2C-B • Switzerland • 2025-10-25 • drugchecking.ch

Grey 2C-B pill — 2C-B — Switzerland — **2C-B**2C-B • Switzerland • 2025-10-23 • drugchecking.ch

Orange 2C-B pill — 2C-B — Switzerland — **2C-B**2C-B • Switzerland • 2025-10-08 • drugchecking.ch

Pink 2C-B pill — 2C-B; Unknown — Switzerland — **2C-B**2C-B; Unknown • Switzerland • 2025-10-03 • drugchecking.ch

White 2C-B pill — 2C-B — Switzerland — **2C-B**2C-B • Switzerland • 2025-09-30 • drugchecking.ch

Pink 2C-B pill — 2C-B 11mg — Barcelona, Spain — **2C-B**2C-B 11mg • Barcelona, Spain • 2025-09-29 • energycontrol.org

Yellow 2C-B pill — 2C-B — Switzerland — **2C-B**2C-B • Switzerland • 2025-09-27 • drugchecking.ch

Orange 2C-B pill — 2C-B 10mg — Madrid, Spain — **2C-B**2C-B 10mg • Madrid, Spain • 2025-09-25 • energycontrol.org

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A pill's appearance tells you nothing about what is inside it. These kits identify 2C-B and the adulterants most often found with it.

PRO Test Kit for 2C-B Identification
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PRO Test Kit for MDMA and Cuts Identification
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2C-B pills (2C-B)

What was found in tested 2C-B pills?

Laboratory findings at a glance

Independent test results for 2C-B samples

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PRO Test Kit for 2C-B Identification

PRO Test Kit for MDMA and Cuts Identification

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