NSW Health has issued a statewide warning after multiple high-dose MDMA tablets were found circulating in New South Wales as thousands of people gather for major music festivals over the New Year period. The alert comes ahead of Sydney’s Field Day festival, which is drawing large crowds to the Domain in the city’s central business district.

Thousands of revellers gather at Sydney’s Domain for the annual Field Day music festival as NSW Health issues a drug safety alert. (Source: ABC News)
Health authorities said the warning was triggered after the NSW Government’s Drug Checking service identified powerful ecstasy tablets at the Lost Paradise music festival on the Central Coast earlier this week. The discovery prompted immediate concerns that similar substances could now be circulating more widely throughout the state.
With New Year’s Eve celebrations underway and multiple large-scale festivals taking place, officials are urging festival-goers to remain alert to the heightened risk.
Unusually Strong MDMA Tablets Detected
According to NSW Health, several MDMA tablets analysed through the drug checking program were found to contain far higher levels of the substance than normally expected.
One tablet, square in shape and marked with a Facebook logo, was confirmed to contain up to 256 milligrams of MDMA. Health authorities said this is close to three times what is typically considered a standard dose. Another tablet, styled with a Hello Kitty design, was found to contain 186 milligrams, which is also well above usual levels.

Some MDMA tablets found in NSW contain far higher doses than expected, with one pill carrying nearly three times the typical amount. (Supplied: ABC News)
In previous years, NSW Health has warned that tablets containing around 140 milligrams were already considered close to double the average dose, making the current findings particularly concerning.
Officials also cautioned that MDMA concentrations can vary significantly even within the same batch, meaning tablets that appear identical may carry very different strengths.
Health Officials Warn of Serious Risks
Dr Angela Chiew, Acting Medical Director of the NSW Poisons Information Centre and a clinical toxicologist, said high-dose MDMA significantly increases the risk of medical emergencies.
She warned that MDMA toxicity can cause severe agitation, dangerously high body temperature, seizures, irregular heart rhythm and, in extreme cases, death. These risks become more severe when large amounts are consumed over a short period or when MDMA is mixed with other stimulant drugs such as cocaine or amphetamines.
Hot and crowded festival environments can further increase the danger. Dancing for long periods in high temperatures raises the risk of dehydration and overheating, which can worsen the effects of MDMA on the body.
Dr Chiew said the unpredictability of the drug makes it particularly dangerous, as users may not realise how strong a tablet is until symptoms appear.
Statewide Warning as Crowds Gather
Although the tablets were detected at Lost Paradise on the Central Coast, NSW Health has stressed they could now be circulating anywhere in the state. With tens of thousands of people attending events such as Field Day in Sydney and other festivals across NSW, health authorities say the potential for harm is significant.
Officials have urged anyone attending music festivals or parties over the New Year period to remain cautious and aware of the warning.
The NSW Government has confirmed that public drug alerts will remain active while health services continue to monitor substances identified through the drug checking program.
Field Day to Provide Drug Checking Service
This year’s Field Day festival is participating in the NSW Government’s 12-month drug checking trial, which allows festival-goers to have substances analysed on-site by trained health professionals.
Under the program, a small sample of a substance can be tested to determine what it contains and how strong it is. Patrons are then given information about potential risks and are offered the option to safely dispose of the substance in an amnesty bin.

Festival-goers can use NSW’s drug checking service to analyse substances and safely discard them if needed. (Source: ABC News)
Health authorities say the purpose of the service is to reduce harm and prevent avoidable medical emergencies, particularly during large-scale events where high temperatures, crowd density and long periods of physical activity increase health risks.
By the end of February next year, at least 12 music festivals will have taken part in the trial.
Advice for Festival-Goers
NSW Health has issued several safety recommendations for people attending festivals during the New Year period. Dr Chiew advised anyone who chooses to take drugs to take small amounts and wait before consuming more, a practice often described as “start low and go slow.”
She also urged people not to mix MDMA with other substances, particularly stimulants, and to remain aware of their physical condition and the well-being of friends.
Drinking water regularly, taking breaks from dancing and seeking shade were also highlighted as important ways to reduce the risk of overheating and dehydration.
Health officials stressed that anyone who feels unwell or notices symptoms in a friend should seek medical assistance immediately.
No Penalty for Seeking Medical Help
NSW Health has reiterated that people will not face legal consequences for seeking medical help if they or a friend becomes unwell after taking drugs.
Dr Chiew said public safety is the priority and that early medical treatment can prevent serious complications.
Emergency services remain on standby across major festival sites, and attendees are encouraged to contact medical staff or call emergency services if symptoms such as confusion, overheating, seizures or chest pain occur.
Also Read: New Year 2026 Fireworks Australia: Cities Celebrate With Spectacle
Final Thoughts
The detection of extremely high-dose MDMA tablets has prompted one of the most serious drug warnings issued in NSW during this festival season. With some pills containing nearly three times a typical dose, the risk to festival-goers has increased at a time when large crowds, heat and physical activity already place strain on the body.
As Sydney’s Field Day and other major events continue through New Year’s celebrations, NSW Health is urging the public to remain informed, make use of drug checking services and seek medical help without hesitation if something goes wrong. The warning serves as a reminder that even a single tablet can carry unpredictable and potentially life-threatening consequences.









