When i have allergies which is literally to the air sometimes, this is my saving grace im pretty sure they work slowly so it just feels like over the course of the day you go from a ton of symptoms to about 8 hours later not even remembering you had them.

I have always had significant seasonal allergies affecting my daily life and have tried multiple agents. Zyrtec is the only one that has controlled my allergies and allows me to function at my best without the troubles associated with seasonal allergy symptoms.

I used these once for seasonal hay and grass allergies and it did work well for that but for everything else it says it covers I can't say. That's why I gave it 3 stars bc not sure about the entire claim. It did help mine the couple days I took it however I was still left with a headache and what fun is that. I say research a little more about your specific need and compare.

My 9 year old son suffers from Allergies and for years we struggled to find the perfect medicine for him. All the others caused him to be tired & groggy, some made him hyper, and they all caused him to become too dried up. When his pediatrician recommended that we try Zyrtec, it was a miracle drug that is just right for him. I want to give a special thanks to the makers of Zyrtec because the medicine you all have created, has helped to enhance his life. Again thank you all from a Mother. I would never recommend any other products

In the springtime and the autumn, I take these Zyrtec Tablets. (In the off seasons, I take when needed.) Besides seasonal allergies, I also suffer from Chronic Rhinitis. These tablets help tremendously. I have virtually no side effects. They are amazing!

I have been using zyrtec for a few years. I needed it because clairitian wasn't working as well and someone told me about zyrtec. I was surprised that this product was amazing. I would usually begin in March and end in July or October. But with zyrtec I found my alergys would come back even in times when I don't have them. I figured it was the changing world. Then I started getting really itchy feet whenever I forgot to take the pill or I ran out. Like severely itchy, remove the top layer of skin completely with a pumice because of the itch.(i haven't had a pill for two days and my feet itch so bad it's not funny). I tried several types of foot spray which yeiled no results. I then figured out when I take the pill the itching stops soon after. From this i assumed there was somthing wrong with my nervous system or I had somthing else wrong with me. This went on for months. I just Google zyrtec and itchy feet and found that I'm not the only person this has happened too.

I have been using Zyrtec for years. I have perennial allergies which cause me to have a lot of discomfort in my right ear. After trying just about everything out there (prescription and over the counter) I finally went to a specialist who told me I needed Zyrtec to pop my ear drum and relieve the pressure. I have been using it ever since and always recommend the product whenever I can.

Zyrtec is the only allergy medicine for me! I have asthma and severe allergies, and I live in the desert where I'm allergic to everything. I'm also allergic to household pets! When I take Zyrtec every day, I can breathe. When I don't, if I miss a day or two, I cannot breathe. I have to hit my emergency inhaler, and I usually break out in hives. I don't really notice Zyrtec when I take it, but I sure notice it when I don't!

My husband was having pretty bad allergies so his doctor recommended this. My allergies were bothering me a bit so I decided to try it too. We both had the same experience. The first night you take this, you sleep well. The second night you take it, its soporific effect is magnified and you feel massively hung over the next day. I didn't take it again after the second night but I had weird dreams for 3 - 4 nights after that second dose. I might take again if I am having severe springtime allergies and can't sleep but will likely stick to Allegra.

Zyrtec is the only allergy medicine I can take that works for me. Everything else I have tried (I don't think there is anything I haven't tried) doesn't work. The one downside and the reason I gave it 4 stars instead of 5, is that it is so expensive!