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  2. What decongestants work? Here are some alternatives to ... - AOL

    www.aol.com/news/decongestants-alternatives...

    The FDA says that children under two should not be given any type of cold and flu that contains a decongestant or an antihistamine because of dangerous side effects. For children ages two to four ...

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

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

    “While antihistamines [like Zyrtec and Claritin] can help with sneezing, itching and runny nose, first line therapy for relief of nasal congestion includes a steroid or antihistamine nose spray.”

  4. Is it COVID-19, a cold or the flu? Your guide to seasonal ...

    www.aol.com/lifestyle/covid-19-flu-colds-back...

    There are plenty of over-the-counter options available for seasonal allergies, including nasal antihistamine sprays, saline sprays and steroid sprays, or oral antihistamines like fexofenadine and ...

  5. Anti-allergic agent - Wikipedia

    en.wikipedia.org/wiki/Anti-allergic_agent

    Antihistamines, specifically H1-antihistamines, are medicines which provide relief for allergic symptoms such as runny nose, sneezing, itching, and watery eyes from seasonal allergies . They are usually the first line of medications prescribed by a general practitioner, or a pharmacist for allergies in a community pharmacy.

  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. 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.

  8. It's Not in Your Head: Doctors Say Allergy Season Is Getting ...

    www.aol.com/not-head-doctors-allergy-season...

    Antihistamines block histamine, a natural chemical that the body releases when it encounters an allergen, Aungst says. It’s the histamine release that causes allergy symptoms, so antihistamines ...

  9. Cold medicine - Wikipedia

    en.wikipedia.org/wiki/Cold_medicine

    Antihistamines, for allergic rhinitis, may produce mild sedation and reduce other associated symptoms, like a runny nose and watery eyes. Examples are diphenhydramine, chlorpheniramine, brompheniramine, loratadine, and cetirizine. Decongestants may improve nasal congestion in sinus infections.

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