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UPDATE: DRUG CHECKING – Temporary
Focus on “XTC” pills.
As we have recently found substances that are potentially particularly harmful to health (such as PMMA or NEP) in fake ecstasy tablets on several occasions, we will temporarily be prioritising the testing of suspected ecstasy tablets during our drug-checking sessions. This means that we are increasing our daily allocation of pills for distribution!
We have found the substance PMMA in these particular pills (purple, with the Red Bull logo on one side and the Red Bull lettering on the other) on several occasions. Because of its delayed onset of effect, this substance encourages people to take more. Combined with a particularly heavy strain on the cardiovascular system, this can lead to life-threatening overdoses.
So what’s important now?
- If you’re thinking of taking what you believe to be an XTC pill, please bring it in for testing!
- If anyone in your circle wants to take XTC pills, tell them about the current situation and encourage them to use a drug-checking service.
Share this post or our special warning about PMMA & NEP in fake ecstasy tablets
Any questions?
If you have any questions about this or would like to find out about our current analysis capacity, please feel free to give us a call during our opening hours or simply pop in.
Opening hours
checkit! Lokal (Schönbrunner Straße 222–228/Top E08+E09):
Monday & Friday 1.30 pm–6.30 pm
checkit! Homebase (Gumpendorferstraße 8)
Tuesday 10.30–15.30
Thursday 1.30 pm–6.30 pm
Our latest warnings for calendar week 33 are now online!
The warnings show all samples that have been analysed since the last publication of checkit! and classified as high-dose, unexpected or of particular health concern.
In late July / early August 2026, we tested a number of substances posing a particular health risk as part of our mobile and stationary drug-checking services. Caffeine was detected in several tablets submitted for analysis as ‘ecstasy’, either in addition to or in place of MDMA. N-ethylpentedrone was identified in one ecstasy tablet. Several other ecstasy tablets contained a high or very high dose of MDMA. Cutting agents such as levamisole, procaine and/or phenacetin were detected in some cocaine samples. The majority of samples submitted as 3-MMC and 4-MMC did not contain the expected cathinone, but rather a different cathinone, including 3-CMC, 4-CMC and N-ethylpentedrone.
You can find the link to the warnings in our bio, our latest story and in the „Warnings" highlight :) (Tablets featuring brand logos are in no way associated with the brand pictured)
#warnings #checkitwarnings #drugchecking #drugtesting #saferuse #counselling #harmreduction #riskreduction #drugcheckingresults #checkit #checkitwien #infos #checkyourdrugs #konsum #freizeitdrogen #recreationaldruguse #nightlife #wien #vienna #austria
Too hot? Here’s how to get through the summer in style! What actually helps when it’s this hot? Our tip: Start by mixing up some refreshing (non-alcoholic) drinks!
Staying hydrated is absolutely vital, especially when you’re out at festivals, swimming or at a party.
If alcohol or other substances are involved at the party, the heat can quickly put extra strain on the body.
That’s why we’ve put together these 4 tips for you:
.) Drink enough, but not too much (about half a litre of non-alcoholic drinks per hour)
.) Looking for some shade or a cool break every now and then
.) Use Drug Checking
.) Look out for one another. If anyone seems confused, collapses or is no longer responsive, get help straight away.
Summer should be fun – and you don’t have to wear yourself out completely to enjoy it. Stay cool, look after yourselves and your friends, and enjoy the sun. ☀️✌️
UPDATE: DRUG CHECKING – Temporary focus on "XTC" tablets
As we have recently found substances that are potentially particularly harmful to health (such as PMMA or NEP) in fake ecstasy tablets on several occasions, we will temporarily be prioritising the testing of suspected ecstasy tablets during our drug-checking sessions. This means that we are increasing our daily allocation of pills for distribution!
We have found the substance PMMA in these particular pills (purple, with the Red Bull logo on one side and the Red Bull lettering on the other) on several occasions. Because of its delayed onset of effect, this substance encourages people to take more. Combined with a particularly heavy strain on the cardiovascular system, this can lead to life-threatening overdoses.
So what’s important now?
If you’re thinking of taking what you believe to be an XTC pill, please hand it in for analysis!
SPREAD THE WORD!
If anyone in your circle wants to take XTC pills, let them know about the current situation and encourage them to use a drug-checking service.
Share this post or our special warning about PMMA & NEP in fake ecstasy tablets
Any questions?
If you have any questions about this or would like to find out about our current analysis capacity, please feel free to give us a call during our opening hours or simply pop in.
Opening hours
checkit! Lokal (Schönbrunner Straße 222–228/Top E08+E09):
Monday & Friday 1.30 pm–6.30 pm
checkit! Homebase (Gumpendorferstraße 8)
Tuesday 10.30–15.30
Thursday 1.30 pm–6.30 pm
The new trendsheet is here! ℹ️🥳
The five drug-checking centres in Austria have joined forces to present you with a comparative analysis of selected substances. Cocaine, amphetamine and MDMA are among the most commonly submitted substances. Data from the centres has only been included where there was a “sufficient” number of samples.
If you have any questions, please feel free to get in touch with us!
Our latest warnings for calendar week 31 are now online!
The warnings show all samples that have been analysed since the last publication of checkit! and classified as high-dose, unexpected or of particular health concern.
Between mid- and late July 2026, we tested a number of substances posing a particular health risk as part of our in-person drug-checking service. Several tablets sold as ‘ecstasy’ contained ingredients other than the expected MDMA. One tablet contained PMMA, another contained N-ethylpentedrone, and a further tablet contained an unknown substance instead of MDMA. In a sample submitted as cannabis, the synthetic cannabinoids MDMB-INACA, ADB-4en-PINACA, MDMB-4en-PINACA and 5F-MDMB-PINACA were identified. A sample supplied as cocaine contained only procaine. Furthermore, the cathinone N-ethylpentedrone was identified in both a sample supplied as 3-MMC and one supplied as 4-MMC. A substance sold as ‘Tusibi – pink cocaine’ contained MDMA, ketamine, caffeine and 2C-B, as well as an unknown substance.
You can find the link to the warnings in our bio, our latest story and in the „Warnings" highlight :) (Tablets featuring brand logos are in no way associated with the brand pictured)
#warnings #checkitwarnings #drugchecking #drugtesting #saferuse #counselling #harmreduction #riskreduction #drugcheckingresults #checkit #checkitwien #infos #checkyourdrugs #konsum #freizeitdrogen #recreationaldruguse #nightlife #wien #vienna #austria
Over the last few days, we at checkit! have found unexpected substances in ecstasy tablets. These included PMMA and NEP. The tablets were purchased in Vienna.
Para-methoxymethamphetamine (PMMA) has stimulant and empathogenic effects similar to those of MDMA, amongst other things. However, unlike MDMA, even small doses can place significant strain on the cardiovascular system, cause a sharp and rapid rise in blood pressure and body temperature, and lead to severe muscle spasms. The delayed onset of PMMA’s effects can tempt users to take another dose. This can lead to life-threatening overdoses.
N-ethylpentedrone (NEP) is a substance belonging to the group of synthetic cathinones and has, amongst other effects, stimulant, entactogenic and euphoric properties. The substance has a longer-lasting and more potent effect than MDMA.
The use of N-ethylpentedrone (NEP) can lead to a racing heart, cardiac arrhythmia, high blood pressure, or even physical restlessness and overheating of the body.
We strongly advise against the consumption of these pills.
Here’s how you can reduce risks:
- Use drug checking wherever possible! A pill’s appearance says nothing about what’s in it.
- If you don’t have the means to check the drugs, only take small amounts and wait to see how they affect you.
- Unlike MDMA, PMMA takes longer to take effect
- Avoid mixed consumption
- Look out for one another! Don’t stay on your own if you’re feeling unwell.
- Call the emergency services (144) if you or someone else is feeling unwell after taking drugs.
Any questions?
If you have any further questions, please feel free to contact the checkit! team. You can find our contact details on our website (link available on Linktree).
Please take care! Your checkit! team <3
21 July
You are missing.
Day of remembrance for deceased drug users
When: 21 July, from 15:30
Joint minute's silence at 4 pm!
Where: Human Rights Square, 1070 Vienna
#dufehlst
