Over the counter Cetirizine Zyrtec , fexofenadine Allegra , levocetirizine Xyzal , and loratadine Claritin, Alavert are taken by mouth. Brompheniramine Dimetapp allergy, Nasahist B , chlorpheniramine Chlor Trimeton , clemastine Tavist , and diphenhydramine Benadryl can make you drowsy..
More information about Over the counter medicine for allergies
Other Over The Counter Products. Some simple over the counter products can help with allergy symptoms. They include Saltwater solution, or saline, is available as a nasal spray to relieve mild congestion, loosen mucus, and prevent crusting. These sprays contain no medicine..Among the most popular over the counter OTC allergy meds are Zyrtec and Claritin. These two allergy drugs produce very similar results. They both calm your immune system’s reaction to allergens. However, the potential side effects are different. They also take effect at different times and stay effective for different durations. These .