There isn't one specific tablet that's used for all allergies. Allergies are caused by different triggers, and the best treatment depends on the specific allergy.
Here are some common types of allergy tablets and what they treat:
- Antihistamines: These tablets block the effects of histamine, a chemical released by the body during an allergic reaction. They are often used to relieve symptoms of seasonal allergies, such as sneezing, runny nose, and itchy eyes. Examples include Cetirizine (Zyrtec), Fexofenadine (Allegra), and Loratadine (Claritin).
- Nasal Corticosteroids: These tablets are used to reduce inflammation in the nasal passages. They are often used to treat seasonal allergies and allergic rhinitis. Examples include Fluticasone (Flonase) and Mometasone (Nasonex).
- Decongestants: These tablets help to shrink swollen blood vessels in the nose, making it easier to breathe. They are often used to treat congestion caused by allergies. Examples include Pseudoephedrine (Sudafed) and Phenylephrine.
- Leukotriene Modifiers: These tablets block the action of leukotrienes, chemicals that contribute to inflammation. They are often used to treat asthma and allergic rhinitis. Examples include Montelukast (Singulair) and Zafirlukast (Accolate).
It's important to consult with a doctor or allergist to determine the best treatment for your specific allergies. They can help you identify the triggers, assess your symptoms, and recommend the most appropriate medication for your needs.