Other human treatments such as atenolol worsened heart conditions where ACE inhibitors showed no positive or negative effect. (cat-health-guide.org)
Tell your veterinarian if your pet is being given any prescription or over-the-counter medicines, as they may interact with Atenolol. (1800petmeds.com)
Do not stop giving atenolol abruptly unless you are directed to do so by your veterinarian. (1800petmeds.com)