Drug Interactions with Amoxicillin in Dogs

Always inform your veterinarian about all medications your dog is taking before administering amoxicillin. This includes prescription drugs, over-the-counter medications, and supplements.

Amoxicillin can interact negatively with certain antibiotics, particularly those in the tetracycline family. Concurrent use might reduce the effectiveness of both medications.

Specific concerns exist with drugs that affect kidney function. Amoxicillin is primarily excreted by the kidneys, so drugs impacting kidney health can lead to amoxicillin buildup, increasing the risk of side effects.

Similarly, medications that alter gut bacteria, such as some broad-spectrum antibiotics or probiotics, may influence amoxicillin’s absorption or effectiveness.

Certain diuretics can also interact, potentially affecting amoxicillin’s elimination rate. Always check with your vet before combining amoxicillin with any diuretic medication for your dog.

Finally, discuss any herbal remedies or supplements your dog takes with your veterinarian. While some may seem harmless, they could interact unexpectedly with amoxicillin. Your vet can provide guidance on safe combinations.