I just took one because I couldn't breath. Bad allergies in June still here in Texas. Worked very fast I just hope they stay true to not causing drowsiness I have to work.

My allergist recommended using Zyrtec daily in addition to my allergy shots. I've tried many other brands but Zyrtec is the only one that works all day long for me.

Works great but need a non drowsy zyrtec ! Zyrtec the only one that actually stops my allergies but cannot function at my job because the drowsiness , completely wipes me out, so I'm forced to use other products

I use Zyrtec on a regular basis because it works. I have tried many other brands in the past and they have failed to give me enough control to be comfortable. Go Zyrtec!

I normally use Claritin. My friend gave me Zyrtec to try snd I'm a believer. I suffer from pollen nearly 5 months out of the year and voila, your product works! Thanks Zyrtec.

I am so thankful for Zyrtec. I switch between this and Allegra during different allergy seasons. It helps me live a livable life without having to hide inside all the time. It works much better than Claritin for me.

We have seasonal allergies so we keep these in the house. My boyfriend takes one year round. They are expensive and we have to request them from over the counter. They do give us a since of relief during allery season.

Seemed to help with sneezing and itchy eyes. I felt it should be stronger because it doesn’t last all day and it’s only one ever 24 hours. I took this daily for two months as directed. I recommend it because it did help but not 100%.

This works well for my daughter but not for me. She gets relief and looks better, I tried it, & nothing. So depending on your allergies & chemistry, be patient to find what works for you.

zyrtec,works for me ,i can tell if i forget it .witch i do sometimes my nose starts running and i get a bad headache.as soon as i take it with in a half hour ,it will kick in ,believe me it works