Independent testing has revealed that illegal cigarettes sold in Australia contain a hazardous mix of pesticides, heavy metals, and high levels of nicotine, raising significant health concerns. The analysis detected over 20 dangerous chemicals, including mercury, copper, cadmium—a known human carcinogen—and various fungicides, insecticides, and herbicides in five brands commonly found on the black market. The brands tested included Manchester Reds, Manchester Greens, Manchester Blues, Double Happiness, and counterfeit Marlboro Golds.
Leeder Analytical lead scientist Yan Wang emphasized the risks, describing smoking these illicit products as akin to "putting a gun to your head" due to the unknown and potentially deadly substances involved. Wang also noted that the presence of heavy metals such as mercury and copper suggested that the tobacco was cultivated in industrial areas. Previous studies by the University of Auckland corroborated these findings, identifying additional contaminants in the Double Happiness brand, including tin, indium, caesium, arsenic, lead, and even radioactive uranium.
University of Sydney associate professor Emily Stockings highlighted cadmium’s health risks, stating it is a class-one carcinogen linked to emphysema and lung cancer. While legal cigarettes also contain some pesticides and chemicals, they are heavily regulated, and packaging must include graphic health warnings—requirements the illicit market bypasses.
The black market cigarettes are sold at prices ranging between $17 and $20 per pack, significantly cheaper than legal cigarettes, which retail between $50 and $70. Despite being illegal, these products are readily available at tobacconists, convenience stores, and petrol stations, underscoring challenges in enforcement.
Australia faces substantial losses in excise revenue due to the growing illicit tobacco trade, with federal authorities seizing over 2.2 billion illegal cigarette sticks and 586 tonnes of illicit tobacco in the past financial year. Criminology experts estimate that up to 80% of nicotine products consumed in the country come from the black market, a sector valued at approximately $8 billion—surpassing combined expenditures on cannabis, cocaine, heroin, and ecstasy.
The illicit trade has also fueled violence, particularly in Victoria, where turf wars over control of the market have led to nearly 200 arson attacks on tobacconists and at least six deaths. This violence has been linked to organised crime figures, including sentenced former kingpin Kazem Hamad and alleged gangland bosses such as Fadi Haddara and Sam Abdulrahim, the latter killed in 2025.
The flourishing black market has spurred debate over tobacco excise policy. The federal government reported a $1.5 billion shortfall in expected tobacco taxes for 2025-26, attributed largely to illicit sales. Both the One Nation and Coalition parties have proposed significant reductions in tobacco excise rates—by 75% and 80% respectively—with the aim of undercutting illegal suppliers. Critics of excise cuts warn such moves could benefit large tobacco companies, while supporters argue that maintaining high excise rates only serves organised crime by keeping illegal sales profitable. Deakin University associate professor James Martin argued that a regulated legal industry would be preferable to one controlled by criminal groups that evade taxes, ignore health regulations, and engage in violence to dominate the market.
As Australia grapples with these challenges, health experts and officials continue to emphasize the risks posed by black market cigarettes and the complexities involved in curbing their sale and distribution.