These supplements might therefore pose health risks to consumers, the FDA said. The FDA explains in the warning letter that the honey-based products in question are marketed to people as sexual enhancement drugs — which would be fine if they didn’t contain medical claims and restricted medications. Those ingredients, not listed on the labels, are found in Cialis and Viagra, which are used to treat erectile dysfunction and are only available by prescription. US Royal Honey sells sachets of infused honey that the company claims can boost “vitality and stamina. Your honey may contain men’s erectile dysfunction medication, according to US regulators. The issue is that these rules and guidelines differ depending on whether the product is categorized as a food , supplement , or drug.The Food and Drug Administration (FDA) issued warning letters to four companies that sell honey-based sexual enhancement supplements. The agency found the active . Katherine Rodriguez | NJ Advance Media for test1.ru The U.S. Food and Drug Administration (FDA) issued a warning to four companies that produce honey after lab . July 14, Jason Armond/Los Angeles Times/Getty Images. The U.S. Food and Drug Administration (FDA) issued a warning to four companies after discovering they sold .