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  2. Which Allergy Medicine Is Actually Most Effective? - AOL

    www.aol.com/lifestyle/allergy-medicine-actually...

    Loratadine is also used to treat symptoms of allergies, like runny nose, congestion, and itchiness. How Claritin works. Claritin works similarly to Zyrtec, Dr. Alan says, meaning it helps block ...

  3. This Popular Cold Medicine Doesn't Work—Here's What To Buy ...

    www.aol.com/popular-cold-medicine-doesnt-heres...

    Antihistamines, for instance, actually reduce histamine released by your allergy or mast cells in your nose, while nasal steroids reduce inflammation head on, Dr. Parikh explains.

  4. Loratadine - Wikipedia

    en.wikipedia.org/wiki/Loratadine

    Loratadine, sold under the brand name Claritin among others, is a medication used to treat allergies. [5] This includes allergic rhinitis (hay fever) and hives . [ 5 ] It is also available in drug combinations such as loratadine/pseudoephedrine , in which it is combined with pseudoephedrine , a nasal decongestant . [ 5 ]

  5. H1 antagonist - Wikipedia

    en.wikipedia.org/wiki/H1_antagonist

    H 1 antagonists, also called H 1 blockers, are a class of medications that block the action of histamine at the H 1 receptor, helping to relieve allergic reactions.Agents where the main therapeutic effect is mediated by negative modulation of histamine receptors are termed antihistamines; other agents may have antihistaminergic action but are not true antihistamines.

  6. Antihistamine - Wikipedia

    en.wikipedia.org/wiki/Antihistamine

    Antihistamines are drugs which treat allergic rhinitis, common cold, influenza, and other allergies. [1] Typically, people take antihistamines as an inexpensive, generic (not patented) drug that can be bought without a prescription and provides relief from nasal congestion, sneezing, or hives caused by pollen, dust mites, or animal allergy with few side effects. [1]

  7. Winter doesn't mean allergies disappear. Here's how ... - AOL

    www.aol.com/winter-doesnt-mean-allergies...

    A board-certified allergy and immunology specials at Ohio State talks with The Dispatch about winter allergies, triggers, and how to mitigate them. Skip to main content. 24/7 Help. For premium ...