Allegra (FEXOFENADINE) contains an antihistamine non-drowsey used to relieve seasonal allergy symptoms such as haey fever, itchy red eyes, watery eyes,sneezing, stuffy nose and throat irritation.

 HOW TO USE: Take this medication by mouth on an empty stomach 1 hour before or two hours after meals as directed, usually twice daily. Taking this medicine with a high fat meal can decrease its effectiveness. Do not take antacids containing aluminum and magnesium within 2 hours of taking this medication.

 SIDE EFFECTS: Nausea, stomach upset, trouble sleeping, headache, or cold symptoms may occur. If these persist or worsen, notify your doctor promptly. Unlikely but report promptly: dizziness, mental/mood changes, fast heartbeat, fever. Tell your doctor immediately if any of these highly unlikely but very serious side effects occur: fainting, irregular heartbeat. Although drowsiness is very uncommon at usual doses under normal circumstances, be aware that drowsiness may occur and may effect the ability to perfom tasks requiring alertness (e.g., driving).

 PRECAUTIONS: Tell your doctor your medical history, including: allergies, kidney/urinary problems, enlarged prostate, glaucoma (narrow angle), severe high blood pressure, heart disease, diabetes, thyroid problems (hyperthyroid). Limit alcohol intake, as it may aggravate drug side effects. This medication should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor. The pseudoephedrine in this product is excreted into breast milk. Consult your doctor before breast-feeding. Caution is advised when this product is used in the elderly since this group may be more sensitive to side effects.