Antihistamines are one of the most commonly used over-the-counter solutions to combat symptoms of allergic rhinitis. The medication combats the overproduction of histamines in your body and can help treat the underlying cause of your reaction.
Other over-the-counter medications which can help with allergic rhinitis and may provide temporary relief include saline nasal sprays, decongestants, corticosteroid nasal sprays, and allergy shots.
However, it may be decided that over-the-counter or prescribed medications cannot support your recovery or help reduce your symptoms long-term. If you are struggling to see results from over-the-counter treatment, then a long-term solution is necessary.