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

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

    The long-acting, over-the-counter medication lasts up to 24 hours per dose, according to the Food and Drug Administration (FDA). It reaches peak concentration in your body an hour after you take ...

  3. Cetirizine - Wikipedia

    en.wikipedia.org/wiki/Cetirizine

    In some countries, it is only available over-the-counter in packages containing seven or ten 10 mg doses. [47] [48] Cetirizine is available as a combination medication with pseudoephedrine, a decongestant. [49] The combination is often marketed using the same brand name as the cetirizine with a "-D" suffix (for example, Zyrtec-D). [50] [51]

  4. If You're Living With Asthma, Here's Every Single Treatment ...

    www.aol.com/youre-living-asthma-heres-every...

    Over-the-Counter Asthma Medications. There are an increasing number of products you’ll find at your local drugstore claiming to solve your asthma symptoms, especially a boom in over-the-counter ...

  5. Anti-asthmatic agent - Wikipedia

    en.wikipedia.org/wiki/Anti-asthmatic_agent

    An anti-asthmatic agent, also known as an anti-asthma drug, refers to a drug that can aid in airway smooth muscle dilation to allow normal breathing during an asthma attack or reduce inflammation on the airway to decrease airway resistance for asthmatic patients, or both. The goal of asthmatic agents is to reduce asthma exacerbation frequencies ...

  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. Here are five low-risk drugs that the FDA could make available over the counter today. ... Research shows that albuterol is vastly superior at relieving asthma symptoms compared to other inhalers ...

  8. H1 antagonist - Wikipedia

    en.wikipedia.org/wiki/H1_antagonist

    H 1-antihistamines can be administered topically (through the skin, nose, or eyes) or systemically, based on the nature of the allergic condition. The authors of the American College of Chest Physicians Updates on Cough Guidelines (2006) recommend that, for cough associated with the common cold, first-generation antihistamine-decongestants are ...

  9. Allergic rhinitis - Wikipedia

    en.wikipedia.org/wiki/Allergic_rhinitis

    Antihistamine drugs can have undesirable side-effects, the most notable one being drowsiness in the case of oral antihistamine tablets. First-generation antihistamine drugs such as diphenhydramine cause drowsiness, while second- and third-generation antihistamines such as fexofenadine and loratadine are less likely to.