If you're interested in buying Viagra, Pfizer, the drug's maker, will now sell it to you from its official website. William Vazquez/AP hide caption

itoggle caption William Vazquez/AP

Seniors in the Southeast were much more likely to be prescribed more than one high-risk medications in 2009. Danya Qato and Amal Trivedi/Alpert Medical School, Brown University hide caption

itoggle caption Danya Qato and Amal Trivedi/Alpert Medical School, Brown University

Dr. Sawen's Magic Nervine Pills contained calcium, iron, copper and potassium. Despite advertising claiming they were free of lead and mercury, both elements were found in the pills. Courtesy of Mark Benvenuto hide caption

itoggle caption Courtesy of Mark Benvenuto

Otolaryngologist Sandra Lin uses under-the-tongue drops to treat patients with allergies at Johns Hopkins in Baltimore. Courtesy of Keith Weller/Johns Hopkins Medicine hide caption

itoggle caption Courtesy of Keith Weller/Johns Hopkins Medicine

Plan B is one of two emergency contraceptives available in the U.S. UPI/Landov hide caption

itoggle caption UPI/Landov

Perch exposed to the anxiety drug oxazepam were more daring and ate more quickly than fish that lived in drug-free water. Courtesy of Bent Christensen hide caption

itoggle caption Courtesy of Bent Christensen

Shoppers buy smuggled counterfeit drugs at the Adjame market in Abidjan, Ivory Coast, in 2007. Issouf Sanogo/AFP/Getty Images hide caption

itoggle caption Issouf Sanogo/AFP/Getty Images

Triaminic syrups and Theraflu Warming Relief syrups have been recalled by manufacturer Novartis. Courtesy of the U.S. Consumer Product Safety Commission hide caption

itoggle caption Courtesy of the U.S. Consumer Product Safety Commission

A package of microwave popcorn promoting Johnson & Johnson's antipsychotic drug Invega back in 2008 would have been a no-no at many medical schools. Nurse Ratched's Place hide caption

itoggle caption Nurse Ratched's Place