Monitor your animal closely for any unusual changes after starting Prazosin. Common side effects include mild sedation and lethargy. Some animals experience temporary weakness or dizziness.
More serious, though less frequent, reactions include a drop in blood pressure, which can manifest as fainting or collapse. Gastrointestinal upset, such as vomiting or diarrhea, is possible. Rarely, animals might show changes in heart rate or rhythm.
Specific Considerations by Species
Dosage adjustments are crucial depending on the animal’s size, breed, and underlying health conditions. Always consult your veterinarian to determine the appropriate dose for your pet. Cats, for instance, often require lower doses than dogs.
Monitoring and Reporting Adverse Events
| Sedation | Mild | Observe; may resolve spontaneously. |
| Hypotension (low blood pressure) | Moderate to Severe | Contact your veterinarian immediately. |
| Vomiting/Diarrhea | Mild to Moderate | Monitor; may require supportive care. Contact your veterinarian if persistent. |
| Changes in Heart Rate | Moderate to Severe | Contact your veterinarian immediately. |
Report any adverse reactions, no matter how minor, to your veterinarian. This information helps build a more complete picture of Prazosin’s effects in animals and improves future treatment strategies.
Drug Interactions
Prazosin can interact with other medications. Inform your veterinarian about all medications your animal is currently taking to avoid potential complications.
