Allegra (Fexofenadine Hcl) Drug Overview of Side Effects and Precautions for Patients and Caregivers at RxList

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May 24, 2012

Allegra

Eye Allergy »

Eye allergy facts

Most allergic eye conditions are more irritating than dangerous.
Allergic or vernal keratoconjunctivitis may result in scarring of the cornea and visual problems.
Itchy eyes are probably allergic eyes.
Topical antihistamine/decongestant preparations are effective and safe for mildly itchy, red eyes.
Patanol, a topical mast-cell stabilizer, is a safe, highly effective, long-acting treatment.
Topical steroids should be used with caution and under the supervision of an ophthalmologist.
If in doubt, seek medical advice sooner rather than later.

Eye allergy introduction

The eyes are the windows to the soul because they reflect our state of mind. This certainly can't be true if our eyes are red, swollen, watery, and itchy from an allergic reaction. Severe allergic eye symptoms can be very distressing and are a common reason fo...

Read the Eye Allergy article »

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Allegra Consumer (continued)

SIDE EFFECTS: Stomach upset, menstrual cramps, back pain, cough, fever, stuffy nose, earache or dizziness may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.

This medication does not usually cause drowsiness when used at recommended doses and under normal circumstances. However, this drug may make you dizzy; therefore use caution engaging in activities that require alertness such as driving or using machinery.

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

A serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction include: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

PRECAUTIONS: Before taking fexofenadine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney disease.

Limit alcoholic beverages, as it may intensify drug side effects. (See also Side Effects.)

The rapidly dissolving tablet may contain aspartame. If you have phenylketonuria (PKU) or any other condition that requires you to restrict your intake of aspartame (or phenylalanine), consult your doctor or pharmacist about using this drug safely.

Kidney function declines as you grow older. This medication is removed by the kidneys. The elderly may be more sensitive to the effects of this drug.

This medication should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor.

It is not known whether this drug passes into breast milk. Consult your doctor before breast-feeding.