Claritine Tablets Nothing should prevent you from embracing the joys and wonders that life has to offer. Claritine Tablets are remedy for both adults and children suffering from allergic reactions triggered by over 200 different indoor and outdoor allergens.. The common symptoms associated with hay fever include sneezing, a runny or itchy nose and burning or itchy eyes. The effect of Claritine tablets will last for the entire day and should help you to continue to engage in your regular activities and sleep peacefully at night.