Researchers have identified the presence of high levels of erectile dysfunction drugs in honey products marketed as natural aphrodisiacs, raising serious health concerns. A recent study found that some honey-based supplements, including honey paste and honey sticks, contain unauthorized amounts of sildenafil and tadalafil—active ingredients commonly found in medications such as Viagra.

The investigation, conducted by scientists at the University of Warmia and Mazury in Olsztyn, Poland, discovered that some products contained doses exceeding the recommended daily limits for these drugs. In one instance, a single sachet of honey supplement delivered twice the maximum advised daily dose of sildenafil. The study, published in the journal Molecules, warns that the adulteration of food products with phosphodiesterase type 5 (PDE-5) inhibitors poses significant risks to consumers.

Dr. Joanna Wojtacka, who led the research, emphasized the dangers associated with these unregulated products. “The adulteration of food or food supplements with PDE-5 inhibitors is extremely dangerous for consumers due to their unknown effectiveness and toxic effects,” she stated. The researchers noted that even healthy individuals consuming these modified honey products could face adverse consequences, particularly when combined with alcohol, which may cause severe drops in blood pressure and fainting.

The altered honey products are being sold via social media platforms and other channels as organic, healthful aids to sexual vitality. However, experts caution that the addition of potent pharmaceuticals is neither disclosed nor controlled, posing substantial risks for consumers. Men already using treatments for erectile dysfunction could unknowingly consume higher cumulative doses, increasing the likelihood of harmful drug interactions.

Professor Francis Ratnieks, emeritus professor of apiculture at Sussex University, highlighted the vulnerability of honey’s reputation. “Honey has a reputation of being a wholesome and health-giving natural product so it can be taken advantage of,” he said, pointing to the potential for exploitation in marketing these adulterated products.

The researchers call for stricter regulatory oversight to prevent the sale of these potentially hazardous honey supplements and ensure consumer safety. Their findings underscore the broader challenge of unapproved pharmaceutical additives in health foods and the need for enhanced vigilance in monitoring products marketed as natural or organic remedies.