Illegal Steroids: 90% Contain Dangerous Substances – Study Finds

The pursuit of physical enhancement, increasingly fueled by social media pressures, carries hidden dangers. A recent study from the University of Queensland reveals that nearly 90% of illegally obtained steroids contain unexpected, incorrect, or outright dangerous substances. This finding underscores the significant health risks associated with the unregulated market for image and performance-enhancing drugs (IPEDs), and highlights the challenges facing public health officials attempting to safeguard vulnerable populations.

The ROIDCheck Findings: A Deep Dive into Illicit Steroid Quality

The research, known as the ROIDCheck program, chemically analyzed 212 samples of illegal steroids submitted by 50 participants over a year. The results, published ahead of wider release on March 6, 2026, are stark. Only one in ten samples matched the label claims. A concerning 15.2% of anabolic-androgenic steroids (AAS) were mislabeled, containing either unexpected, missing, or no active substance at all. Perhaps most alarming, some samples contained trenbolone enanthate, a livestock steroid not approved for human apply in Australia and known to be highly toxic. Scimex provides further details on the study’s methodology and findings.

These substances, often sought by bodybuilders and young men striving for specific physiques, are illegal to use in Australia without a medical prescription. They are only approved for specific health conditions, not for performance or image enhancement. The study’s lead researcher, Dr. Timothy Piatkowski of UQ’s Centre for Health Services Research, emphasized the dangerous quality control issues prevalent in the unregulated drug market. “Our program has exposed dangerous quality control issues in Australia’s unregulated drug market,” he stated.

Who is at Risk?

The risks aren’t limited to those actively seeking steroids. The increasing pressure on young men to achieve a certain aesthetic, driven by social media, is a key factor. Powerlifter Theo Maddox told the ABC that there is growing pressure on young men to look great due to scrutiny on social media. This pressure can lead individuals to seek out these unregulated and potentially dangerous substances. The study participants themselves represent a segment of the population actively engaging with the illicit steroid market, but the broader implications extend to anyone influenced by unrealistic body image standards.

Understanding Anabolic-Androgenic Steroids and Their Risks

Anabolic-androgenic steroids (AAS) are synthetic variations of the male sex hormone testosterone. They promote muscle growth (anabolic effects) and the development of male characteristics (androgenic effects). While they have legitimate medical uses – such as treating delayed puberty or muscle-wasting diseases – their misuse carries significant health risks. These risks include cancer, heart disease, and brain damage. The presence of unexpected and toxic substances, as revealed by the ROIDCheck study, exacerbates these dangers.

The specific dangers of substances like trenbolone enanthate are particularly concerning. As a livestock steroid, it’s formulated for animals with different metabolisms and tolerances than humans. Exposure can lead to severe health consequences, and the long-term effects are largely unknown. The mislabeling of products too means users may be unknowingly consuming substances they did not intend, further increasing the risk of adverse reactions.

The Impact of Queensland’s Drug Checking Ban

The ROIDCheck program’s ability to continue its vital work was initially hampered by a new law in Queensland banning community drug checking, passed in September. This ban prevented Dr. Piatkowski from collecting samples to continue the research. However, following inquiries from the ABC, Queensland Health officials have agreed to meet with Dr. Piatkowski to clarify the legislative requirements under the Medicines and Poisons Act. The ABC’s reporting details the back-and-forth between researchers and health officials.

This situation highlights the complex interplay between public health research, harm reduction strategies, and legal frameworks. Drug checking programs, while controversial, can provide valuable data on the composition of illicit substances and inform public health interventions. The University of Queensland’s institutional repository, UQ eSpace, aims to make research like ROIDCheck more accessible.

What’s Next: Clarifying Regulations and Continuing Research

Queensland Health officials are now focused on clarifying the legislative requirements for Dr. Piatkowski’s research. The goal is to find a way to allow the ROIDCheck program to continue, ensuring that vital data on the quality and composition of illicit steroids can be collected and disseminated. Dr. Piatkowski expressed optimism, stating, “We are looking at ways to work with the appropriate authorities to make sure this important research can continue.”

Beyond the immediate regulatory hurdles, continued research is crucial to understanding the evolving landscape of the illicit steroid market. This includes monitoring the types of substances being sold, identifying emerging trends, and assessing the effectiveness of harm reduction strategies. Public health campaigns aimed at raising awareness of the risks associated with steroid use are also essential, particularly among young men susceptible to social media pressures. Individuals concerned about their health or considering using IPEDs should consult with a qualified healthcare professional.