Please do not hesitate to contact us with questions:
Clemastine is a prescription antihistamine medication commonly used in the treatment and prevention of allergies. Antihistamines work by blocking histamine, a substance produced during an allergic reaction or sensitivity. If your pet has been diagnosed with allergies or suffers from allergy like symptoms, your veterinarian may prescribe an antihistamine such as clemastine. This medication helps relieve the symptoms associated with allergies, and is not a treatment to eliminate them. Talk with your pet’s veterinarian before administering this medication and follow their specific recommendations for use.