2K pills (Ecstasy / MDMA)
- Samples
- 9
- MDMA per pill
- 105–258 mg
- Median
- 168 mg
- Tested
- Sep 2015 – Dec 2022
- Colours
- Purple, orange, yellow
- Labs
- 22 countries
What was found in tested 2K pills?
2K pill reports can differ in colour, contents and strength. Recorded samples are most often purple (44%), orange (22%) and yellow (22%). Of the 9 samples, 8 had a measured MDMA content: from 105 mg to 258 mg, with half coming in above 168 mg and one in ten above 258 mg.
Here you can compare independent laboratory results for 9 photographed samples tested between 2015-09-01 and 2022-12-29 and listed in source records under names such as: 2K. 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.
Appearance cannot identify a tablet, which is why every sample here was tested rather than judged by eye.
The 2K stamp is used on the illegal market for tablets of different composition. The name, the press and the colour are not reliable marks of a particular batch. Even tablets bought in the same place and looking the same can come from different production runs.
Laboratory results show wide differences in dose, purity and adulterants. A tablet sold as ecstasy can carry an unexpectedly high MDMA dose, other stimulants, or substances that were never declared. That is what raises the risk of overheating, circulatory problems, serotonin syndrome and overdose, and it is exactly what a test answers before anyone takes anything.
A reagent test tells you which group of substances a sample belongs to. How much of it is in the tablet is what a purity or quantity test answers, and a full laboratory analysis names every component. Test a small portion, use more than one reagent, and compare the result with recent laboratory alerts.
Where these results come from
This comparison includes 9 samples tested between 2015-09-01 and 2022-12-29. The most frequently detected substances are: MDMA (9). Laboratory reports come from: checkit.wien, energycontrol.org.
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 2K samples
Each result represents an independently tested sample. A pill's appearance cannot reliably identify its contents or strength.
DrugsPRO — drug alerts and harm reduction in one app
Check current pill test results from independent laboratories, compare reagent reactions, and explore an extensive database of psychoactive substances.
A pill’s appearance cannot reveal its contents. DrugsPRO helps you find test results for similar samples and make better-informed decisions.
Test this pill before you take it
A pill's appearance tells you nothing about what is inside it. These kits identify MDMA and the adulterants most often found with it.
No test result can tell you a substance is safe. No substance is 100% safe.This article is published for harm reduction purposes. It does not encourage the use of psychoactive substances and does not replace medical advice.