This product is wonderful! Don't make the mistake of buying the regular non-drowsy Claritin though. The phsuedephedrine in the Claritin-D is what makes this product work so well.  I know you're thinking it's such a pain to go to the pharmacy and give them all your information just to get an allergy medicine, but it's worth it.

My allergies are especially bad in the spring and I always have sinus headaches.  This year my ears were clogged to the point that everytime I talked it sounded like an echo in my head.  I tried all sorts of different nasal sprays and allergy medicines, but they would...