Allegra 120

Allegra 120 is a tablet made by Sanofi that contains Fexofenadine (120 mg). It is commonly used for: Allergic rhinitis; Chronic hives.

Composition

Fexofenadine

Strength

120 mg

Form

Tablet

Manufacturer

Sanofi

System

Allopathy

Type

Single salt

Prescription

OTC

Check the current MRP printed on the pack or with your pharmacist; prices change and many are capped by NPPA.

Uses

  • Allergic rhinitis
  • Chronic hives

About Fexofenadine

Fexofenadine: How to take

Take with water; avoid fruit juice within 4 hours.

Fexofenadine: Common side effects

  • Headache
  • Nausea

Fexofenadine: Serious side effects — get medical help

  • Rare severe allergic reaction

Fexofenadine: Who should not take it

  • Allergy to fexofenadine

Fexofenadine: Interactions

  • Antacids with aluminium or magnesium
  • Fruit juices reduce absorption

Fexofenadine: Pregnancy & breastfeeding

Ask a doctor in pregnancy.

Fexofenadine: Alcohol & driving

Usually does not cause drowsiness.

Fexofenadine: Storage

Store below 30°C.

Other brands of Fexofenadine

Frequently asked questions

What is Allegra 120 used for?

Allergic rhinitis, Chronic hives

What is the composition of Allegra 120?

Fexofenadine 120 mg

What are the side effects of Allegra 120?

Headache, Nausea

Who makes Allegra 120?

Sanofi

Medically reviewed by

Medical review pending

Last updated

11 October 2026

Sources

  • Manufacturer product information and pack label
  • CDSCO approved drug information
  • National Formulary of India

This information is for general awareness and does not replace advice from a qualified doctor. Do not start, stop or change any medicine without medical advice.

This information is for general awareness and does not replace advice from a qualified doctor. Do not start, stop or change any medicine without medical advice.