Toxicity

Loperamide (Imodium) and MDR1: Why an Over-the-Counter Medication Can Be Deadly

April 23, 2026

A thorough breakdown of why loperamide (Imodium) is one of the most dangerous over-the-counter medications for MDR1-positive dogs, the mechanism behind neurotoxicity, and safe alternatives for canine diarrhea.

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What to Do in the First 60 Minutes of a Drug Reaction

February 1, 2026

A step-by-step emergency guide for the critical first hour after your herding breed shows signs of drug toxicity. Every minute matters.

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