Why are cats given diphenhydramine injections? - briefly
Cats are given diphenhydramine injections to alleviate allergic reactions, reduce itching, or manage motion sickness due to its antihistamine properties.
Why are cats given diphenhydramine injections? - in detail
Diphenhydramine injections are administered to cats primarily for its antihistamine properties, which help manage allergic reactions and alleviate symptoms such as itching, swelling, and redness. Allergies in cats can be triggered by environmental factors, insect bites, or certain foods, and diphenhydramine effectively blocks histamine receptors, reducing these symptoms. Additionally, it is used as a mild sedative to calm anxious or stressed cats, particularly during travel or veterinary visits. In some cases, it is prescribed to address motion sickness by preventing nausea and vomiting. The dosage and frequency of administration are determined by a veterinarian based on the cat's weight, age, and specific condition. While generally safe, diphenhydramine should be used cautiously in cats with certain health issues, such as glaucoma, heart disease, or hyperthyroidism. Side effects, though rare, may include drowsiness, dry mouth, or gastrointestinal upset. Always consult a veterinarian before administering diphenhydramine to ensure proper use and avoid potential complications.