In terms of over-the-counter options, nasal steroids are the most effective single treatment for moderate to severe seasonal ...

However, sometimes, avoidance isn’t always enough, and you may have to take over-the-counter (OTC) medications to reduce allergy symptoms, such as: Zyrtec (cetirizine) Claritin (loratadine) Flonase ...

Allergies occur when your immune system overreacts to allergens like pet dander, pollen, mold, certain foods, or medications. Allergy symptoms may include a runny nose, congestion, coughing ...