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FDA seeks voluntary withdrawal of a combination medicated swine feed

The Food and Drug Administration's Center for Veterinary Medicine is announcing the voluntary withdrawal of the combination medicated feed containing Safe-Guard (fenbendazole) and Lincomix (lincomycin), under the New Animal Drug Application 140-954, for use in swine. The sponsor requested that CVM withdraw the application. This combination is used for removal of certain internal parasites and for the treatment and control of swine dysentery, and for reduction in the severity of swine mycoplasmal pneumonia.

Because lincomycin is a veterinary feed directive drug, any use of lincomycin, alone or in a combination, requires a VFD order from a veterinarian. Because this application has been withdrawn, mixing these two drugs in combination is no longer permitted, and VFD orders authorizing their use in combination may no longer be issued. 

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Nutrition and Sow Livability - Dr. Mark Knauer

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In this episode of The Swine it Podcast Show, Dr. Mark Knauer, Swine Extension Specialist at North Carolina State University, discusses nutritional strategies to improve sow livability and piglet outcomes. He shares research insights on vitamin programs, antioxidant support, and nutrition-based approaches in commercial production systems. Dr. Knauer highlights opportunities to reduce mortality, enhance sow longevity, and improve overall performance. Listen now on all major platforms!

“Disease challenges create oxidative stress, and replenishing antioxidants can help to support sow and piglet livability.”

Meet the guest: Dr. Mark Knauer / mark-knauer-0475b921 is a Swine Extension Specialist at North Carolina State University, where he conducts applied research to improve sow productivity, longevity, and herd performance. He earned his Ph.D. from North Carolina State University and previously served as Director of Animal Science at the National Pork Board. Learn more from Dr. Mark Knauer on The Swine it Podcast Show, available on all major platforms.