FDA Issues New Rules for Testing Horse Worm Medicine
Published Date: 6/24/2026
Notice
Summary
The FDA just released new guidance to help companies test worm-killing medicines for horses. This makes it easier for drug makers worldwide to prove their products work, speeding up approvals and keeping horses healthy. If you’re in the veterinary or animal medicine world, this update is your new go-to starting June 24, 2026.
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