I have to use it everyday and its a great product ..havent had problems with side effects or allergies in months

Zyrtec is one dose per day. It does not make you drowsy and you can go on with your day knowing relief is only one dose away.

Zyrtec is my go-to for my allergies. It helps keep everything under control and I don't feel drowsy or anything. Would be lost without it!

Long time allergy sufferer and new to Zyrtec, the medicine works quickly and gets you back in the game.

I have used allergy products for many years for my seasonal allergies. Zyrtec worked amazingly well. I love the fact one pill a day is all it takes!

I have used Zyrtec tablets for seasonal allergies for many years. It takes care of the problem without making me feel drowsy and that is important.

This is one of my antihistamine medication I have on hand whenever anyone in my home needs it. It works very well.

I really like this brand. I feel it works fast and gives me the relief I need for a good long while. Cannot attest to 24 hours

I have tried multiple items for my children. Zyrtec worked fast and worked longer. No more sneezing at our house.

I've tried so many of the other allergy meds. Zyrtec is the only one that consistently works. The tablets are so easy to take.