I've been on Zyrtec for at least 3 years now, it's been my best friend.
I don't notice any side affects now nor when I started taking it actually.
I feel so good on it, that sometimes I forget to take it for a few days and my allergies will start to act up again and once I take it again, I'm fine, it's definitely a lifesaver for me as I have been extremely ill when I don't take the meds and I'm around one of my allergens. A few days without Zyrtec + being around cats/dust/mold = violent sneezing and upper respiratory problems for me.
Allegra never worked for me at all, Claritin did for a time, but Zyrtec has made the best improvement overall for me.
I don't notice any side affects now nor when I started taking it actually.
I feel so good on it, that sometimes I forget to take it for a few days and my allergies will start to act up again and once I take it again, I'm fine, it's definitely a lifesaver for me as I have been extremely ill when I don't take the meds and I'm around one of my allergens. A few days without Zyrtec + being around cats/dust/mold = violent sneezing and upper respiratory problems for me.
Allegra never worked for me at all, Claritin did for a time, but Zyrtec has made the best improvement overall for me.