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My chihuahua ate my high blood pressure pills. What should I do?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua (Smooth Coat) | Male | neutered | 13 lbs

my chihuha just ate two of my high blood pressure pills what could happen to him

1 Answer

Most Helpful Answer

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Answered By Catherine Stecyk

Veterinarian

Published on October 6th, 2018

Hello and thank you for reaching out to Petco Pet Education Center, formerly Petcoach. I'm very concerned that Sony could become markedly hypotensive (very low blood pressure) after taking these pills. Given that he is a chihuahua, the mg/kg dose that he ingested is most likely a VERY large overdose and could be fatal. I recommend attempting to make him vomit as soon as possible by administering hydrogen peroxide to him orally. You may give him a teaspoon (you may have to use a turkey baster to help get it in his mouth) to try to make him vomit. If he does not vomit after 10 minutes, you may try giving him another teaspoon. Ultimately if this is unsuccessful, I recommend bringing him to your nearest emergency veterinarian as soon as possible. That way, a veterinarian can use medication that is injectable to induce vomiting. He/she can also administer medications to try to reduce absorption of this medication and prevent it from having its dangerous effects. Again, I am very concerned about Sony. I hope this is helpful.

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