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Q: What types of allergy medications are available?

A: Allergy medications include antihistamines (cetirizine, loratadine), nasal corticosteroids (fluticasone), decongestants, mast cell stabilizers, and leukotriene inhibitors like montelukast.

Q: What is the difference between prescription and OTC allergy medications?

A: OTC allergy medicines are milder and suitable for mild symptoms. Prescription allergy medications are stronger and prescribed for severe or chronic allergic conditions.

Q: What are the most common types of allergies?

A: The most common types of allergy include food allergies, seasonal allergies (hay fever), dust allergies, pet allergies, and drug allergies.

Q: Can I take allergy medication daily?

A: Yes. Many allergy medications like cetirizine or loratadine are safe for daily use.    However, always consult your doctor before long-term use of any medication.  

Q: Do allergy medications cause drowsiness?

A: First-generation antihistamines like diphenhydramine cause drowsiness. Newer second-generation antihistamines like cetirizine and loratadine are generally non-drowsy.

Q: How quickly do allergy medications work?

A: Most antihistamines work within 1–2 hours. Nasal corticosteroid sprays may take several days of consistent use to reach their full effectiveness.  

Q: How are allergies diagnosed?

A: The diagnoses vary depending on the allergy condition. Doctors may use skin prick tests, blood tests, or elimination diets to identify specific allergens.  

Q: How can I prevent allergic reactions?

A: Allergic reactions can be prevented by avoiding known triggers, keeping your environment clean, using air purifiers, and following your doctor’s advice.