My doctor suggested that I take Walgreens Wal-Itin for a few weeks until I get better, it is 100% satisfaction It has been working really well for me, no more runny nose and sneezing and no more itchy, watery eyes. The amazing thing about it is it works just as well as Claritin for half the price! because they are the same and the ingredients lists on both boxes were completely identical yet Walgreens Wal-Itin is with a great price. It Works well and keeps allergies under control It helps relieve my seasonal allergies tremendously and clears you up without drying out your nose. It is ease of Use: I take one pill a day in the evening because that helps me sleep and keeps me from sneezing at night so you just need to take one tablet every twenty four hours. The good thing about it is it's Immediacy because within just minutes after taking it about probably 10-15 minutes it starts to kick in and I love that. you should be careful with the storing informations like: Store at 20°-25°C (68°-77°F). I would highly recommend this medication to anyone who is looking for an inexpensive allergy relief tablet, because you will finally get red of seasonal allergies, runny nose and sneezing and itchy, watery eyes for with great price.