Cat Allergy Antihistamine Not Working

Some antihistamines can cause problems if your cat has a pre existing medical condition particularly heart or digestive problems.

Cat allergy antihistamine not working.

Benadryl is a first generation antihistamine which makes it sedating so. A cat with a feline allergy produces histamine to help his body cope with the affecting allergen. Otc antihistamine syrups are available for children. It s hard to say why antihistamines work for some people and not for others.

Occasionally the drug can work as a mild sedative that you can use during long car trips. If an antihistamine like zyrtec suddenly feels as though it s not working like your eyes are red or mucus is everywhere you re okay to switch to another. The antihistamine still blocks histamine in your body at the same level as earlier in the season but if you didn t. Over the counter otc antihistamine tablets include fexofenadine allegra allergy loratadine claritin alavert and cetirizine zyrtec allergy.

If you ve been taking antihistamines for years and they re not working now kao says talk to your doctor about something stronger such as allergy shots more pollen days. The best antihistamines for cat allergies reduce symptoms while leaving you clear headed and feeling energetic. The histamine in fact is what produces the common symptoms of feline allergies. Most people do not build a tolerance or develop immunity to allergy medication.

Benadryl is most commonly used for itchy or allergic skin reactions vaccine reactions or bug bites. That s why i ve chosen allegra 24 hour gel caps as the best antihistamine for cat allergies. If you do get the go ahead from your vet stick to the dose she recommends and do not give your pet more than that. How to deal with cat allergies.

The body absorbs both antihistamines quickly but zyrtec seems to work faster for some people. But it s not uncommon for antihistamines to be ineffective. Studies on the effectiveness of antihistamines for. Benadryl can be used as an anti nausea or motion sickness medication but faught cautions that it s best to use a different medication if that s the.

Do not assume that if a medication is ok for one cat it is ok for another.