influenza virus particles. However, there is an increasing incidence of oseltamivir resistance in circulating influenza strains (e.g., H1N1), highlighting the need for new anti-influenza therapies. In September 2015, the U.S. Food and Drug Administration announced the recall of Dingo Chip Twists "Chicken in the Middle" dog treats because the product has the potential to be contaminated with amantadine. References External links Adamantanes Amines Anti-influenza agents Anti–RNA virus drugs Antiparkinsonian agents Attention deficit hyperactivity disorder management Dissociative drugs Dopamine reuptake inhibitors Nicotinic antagonists NMDA receptor antagonists Nootropics Proton channel blockers Sigma agonists Stimulants Suspected embryotoxins Suspected teratogens