Itching and red skin can be very irritating. Benadryl is an antihistamine that helps relieve swelling and itching from allergic reactions and can be used long-term for allergies. Benadryl is not very effective with allergies in cats.
Benadryl\
Chlorpheniramine- 2-4mg per 10lbs of body weight twice daily.
Claritin
Tavist (1.34mg)
Zyrtec (10mg)
