People's Pharmacy

Allegra

Generic Name:fexofenadine

Revised:4/1/2000

Table of Contents

Side Effects and Interactions

Side effects of Allegra are uncommon, but in studies 2.5% of the volunteers on Allegra came down with a cold or the flu.

Other reactions they reported included indigestion, menstrual cramps, fatigue and, in a few people, drowsiness. Report any symptoms to the physician promptly.

Both erythromycin and Nizoral can change blood levels of Allegra, making them go higher and last longer. But because Allegra does not seem to affect the heart, no negative results have been noted.

As more information accumulates on this new medication, further interactions may be uncovered.

Check with your pharmacist and physician to make sure Allegra is safe in combination with any other drugs you take.