Can I Give My Cat Claritin?

Ask your vet first
Loratadine is used in cats, but dosing decisions belong to your veterinarian. Limited published feline data.
Source: Veterinary Partner (VIN)
Get the exact range for your cat's weight

Skip it or ask a vet first if

Claritin-D / any -D decongestant version

The safe habit

Confirm any medication decision with your veterinarian, who knows your cat's health history and other medications. VetDose shows published reference data, not prescriptions.

See also

Other antihistamine questions for cats