Fexofenadine — uses, what it looks like & warnings

Uses

What the official label says Fexofenadine is used for

Fexofenadine is an over-the-counter antihistamine. The label says it temporarily relieves symptoms of hay fever or other upper respiratory allergies, including runny nose, itchy and watery eyes, sneezing, and itching of the nose or throat.

Purpose (from the over-the-counter label): Antihistamine

Read the label's “Indications and usage” section (verbatim)

temporarily relieves these symptoms due to hay fever or other upper respiratory allergies: • runny nose • itchy, watery eyes • sneezing • itching of the nose or throat

Names & forms

Brand names, forms and strengths

Brand names (from RxNorm; not every brand is still sold): Allegra, Wal-Fex.

Generic name: fexofenadine · RxNorm ID (RxCUI): 87636

Forms and strengths of Fexofenadine listed in RxNorm
Form	Strengths listed in RxNorm
Disintegrating Oral Tablet	30 MG
Oral Capsule	60 MG
Oral Suspension	6 MG/ML
Oral Tablet	30 MG, 60 MG, 120 MG, 180 MG

Strengths are listed so you can recognise a product — not as dosing information. Only your prescriber can decide what is right for you.

Appearance

What Fexofenadine looks like

fexofenadine hydrochloride 180 mg
Amazon.com Services LLC

fexofenadine hydrochloride 180 mg
Safeway, Inc.

Illustration based on label data — not a photo; appearance varies by manufacturer. Confirm with your pharmacist.

Appearance of Fexofenadine products from DailyMed product data
Strength	Form	Colour	Shape	Size	Imprint	Score	Labeler
fexofenadine hydrochloride 180 mg	tablet, film coated	pink	oval	18 mm	L847	1	Amazon.com Services LLC
fexofenadine hydrochloride 30 mg per 5 mL	suspension	white	—	—	—	—	Aurohealth LLC
fexofenadine hydrochloride 180 mg	tablet	white“Peach”	capsule	17 mm	G6	1	Safeway, Inc.

From the product data in each manufacturer's label on DailyMed. Many companies make Fexofenadine, so your medicine may look different from any shown here. If a pill looks unfamiliar, ask your pharmacist before taking it.

Read the label's “How supplied” section (verbatim)

Other information • do not use if printed foil under cap is broken or missing • store between 20° -25°C (68° -77°F) • protect from excessive moisture • this product meets the requirements of USP Dissolution Test 2

Safety

Important warnings for Fexofenadine

In plain English, the label's key warnings include:

The label says not to use it if you have ever had an allergic reaction to this product or any of its ingredients.
It says to ask a doctor before use if you have kidney disease.
The label says not to take it at the same time as aluminum or magnesium antacids, or with fruit juices.
If an allergic reaction occurs, the label says to stop use and seek medical help right away.
If pregnant or breastfeeding, ask a health professional before use; in case of overdose, get medical help or contact a Poison Control Center right away.

Warnings and precautions (verbatim excerpt)

Do not use if you have ever had an allergic reaction to this product or any of its ingredients. Ask a doctor before use if you have kidney disease. Your doctor should determine if you need a different dose. When using this product • do not take more than directed • do not take at the same time as aluminum or magnesium antacids • do not take with fruit juices (see Directions) Stop use and ask a doctor if an allergic reaction to this product occurs. Seek medical help right away. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222).

This is not a complete list of warnings or side effects. Read the full label and talk to your prescriber or pharmacist. To report a side effect to the FDA, use MedWatch.

Resources

If you were hurt at work

Whether a medicine is right for you is a decision for your prescriber. If you were injured on the job, these educational guides explain the next steps and who can help.

Fexofenadine: frequently asked questions

+What is Fexofenadine used for?

The label says fexofenadine is an antihistamine that temporarily relieves runny nose, itchy and watery eyes, sneezing, and itchy nose or throat due to hay fever or other upper respiratory allergies.

+What are the most important warnings for Fexofenadine?

The label says not to use it if you have had an allergic reaction to it, and to ask a doctor first if you have kidney disease. It says not to take it at the same time as aluminum or magnesium antacids or with fruit juices, and to stop and get help if an allergic reaction occurs.

+What side effects are listed on the Fexofenadine label?

The provided label text mentions allergic reactions but does not list other side effects. The full list is in the official label, and your pharmacist can explain it.

+Who should not take Fexofenadine, according to the label?

The label says not to use fexofenadine if you have ever had an allergic reaction to this product or any of its ingredients.

+What does Fexofenadine look like?

Appearance depends on the manufacturer and strength. Examples from DailyMed product data: fexofenadine hydrochloride 180 mg tablet, film coated from Amazon.com Services LLC: pink, oval, imprint "L847"; fexofenadine hydrochloride 30 mg per 5 mL suspension from Aurohealth LLC: white; fexofenadine hydrochloride 180 mg tablet from Safeway, Inc.: Peach, capsule, imprint "G6". Your medicine may look different — always confirm with your pharmacist.

+Can Fexofenadine be delivered to my home?

Many prescriptions can be filled by licensed mail-order pharmacies and delivered to your home; whether that is possible for a particular medicine depends on the medicine, your prescriber, your state and your coverage. Ask your prescriber or pharmacist. Our prescription delivery guide explains how home delivery generally works.

Sources

Label text is quoted from the Amazon.com Services LLC label (label version effective September 9, 2026), retrieved October 20, 2026. Other manufacturers' labels for the same medicine may differ in wording.

The plain-English summaries were generated by software from the label text above and have not been reviewed by a clinician. If anything here differs from the label that came with your medicine, follow your label and your pharmacist.

Fexofenadine: uses, appearance and warnings