Claritin. As long as I take one every day during the period when whatever pollen I'm allergic to is prevalent, I have few or no problems. Luckily for me, my spr

Claritin. As long as I take one every day during the period when whatever pollen I'm allergic to is prevalent, I have few or no problems. Luckily for me, my spring allergies seem to only run for about 3-4 weeks, starting sometime in March, and winding down by sometime in April.