FEXOFENADINE

Overview

Fexofenadine is an allergy medicine that helps relieve symptoms like sneezing, runny nose, itchy eyes, and hives. It’s known for working without making you too sleepy, unlike some older allergy medications.
Classification:
Fexofenadine is a second-generation antihistamine—which means it’s designed to treat allergies with fewer drowsy side effects compared to first-generation types like diphenhydramine.
Uses:
It’s commonly used for:
Seasonal allergies (hay fever)

Year-round allergic rhinitis

Skin allergies like chronic hives and itching

How it works:
When you’re exposed to allergens like pollen or dust, your body releases a chemical called histamine. This is what causes allergy symptoms. Fexofenadine blocks the effect of histamine, helping to reduce itching, swelling, and other allergy signs
Dosage:
As prescribed by your doctor.

Side effects:
Headache

Drowsiness (rare, but possible in some people)

Dizziness

Nausea or upset stomach

Rare but serious side effects (very uncommon):
Allergic reaction (rash, swelling, trouble breathing) – seek help immediately if this happens.

Precautions:
Kidney problems: Dose may need adjustment.

Pregnancy/Breastfeeding: Talk to your doctor before using.

Avoid taking with fruit juices (like apple, orange, or grapefruit) as they can reduce how well the medicine works.

Don’t take more than prescribed—even if symptoms are still there.

Disclaimer:
This content is for informational purposes only. Always consult a healthcare provider for medical advice and proper dosage