You should also be cautious about alcohol consumption while using Allegra 120mg. While alcohol doesn't directly interact with Fexofenadine, it can increase drowsiness in some people, even though Allegra 120mg is considered a “non-drowsy” antihistamine. For individuals who are particularly sensitive or are operating machinery or driving, it's best to limit or avoid alcohol to prevent impaired coordination or alertness. To avoid this, it’s recommended to wait at least two hours between taking Allegra 120mg and any antacids. Always read labels carefully, as many over-the-counter antacids contain these ingredients.
