What should I eat after taking Allegra? Can i take Alcohol?

Avoid taking antacids at least 15 minutes before or after taking fexofenadine and pseudoephedrine. Antacids may make it tougher for your body to absorb the ingredients present in this medication. Drinking alcohol can raise certain side effects of this medicine and cause problems to you. If you feel some side effects, ask a doctor or pharmacist before using it.