Description

Fexofenadine Hydrochloride 180mg Tablet is a second-generation antihistamine commonly used to treat allergy symptoms. Unlike first-generation antihistamines, fexofenadine is less likely to cause drowsiness, making it a preferred option for many patients.

Uses:

1. Seasonal Allergic Rhinitis (Hay Fever): Fexofenadine is primarily used to relieve symptoms of hay fever, such as sneezing, runny or itchy nose, and watery, itchy eyes.
2. Chronic Idiopathic Urticaria (Hives): It is effective in treating chronic hives, helping to reduce itching and rashes.
3. Other Allergies: It may also be prescribed for other types of allergies affecting the skin or nasal passages.

How It Works:

Fexofenadine works by blocking histamine, a substance in the body that causes allergic symptoms. Since it does not cross the blood-brain barrier as readily as some older antihistamines, it generally causes fewer central nervous system side effects such as drowsiness.

Dosage:

The usual dosage for adults and children over 12 years old is one 180mg tablet once daily. It is recommended to take the tablet with water, and it may be taken with or without food. Always follow the dosage as prescribed by a healthcare provider.

Side Effects:

Though fexofenadine is well-tolerated, some side effects may occur, including:

• Common side effects:
  • Headache
  • Drowsiness (less common than with other antihistamines)
  • Nausea
  • Dizziness
  • Dry mouth
• Less common side effects:
  • Fatigue
  • Back pain
  • Dyspepsia (indigestion)
• Serious side effects (rare):
  • Swelling of the face, lips, tongue, or throat (may indicate an allergic reaction)
  • Difficulty breathing
  • Severe dizziness
  • Fast or irregular heartbeat

If you experience serious side effects, you should seek medical attention immediately.

Precautions:

• Kidney Impairment: Patients with kidney problems may require a lower dose.
• Pregnancy & Breastfeeding: Consult with a healthcare provider before use if you are pregnant or breastfeeding.
• Drug Interactions: Fexofenadine may interact with certain medications like antacids containing aluminum or magnesium. These should be taken a few hours apart to avoid affecting fexofenadine absorption.

Overall, fexofenadine hydrochloride 180mg is a widely used antihistamine with a good safety profile, suitable for relieving allergy symptoms without causing excessive sedation.