Answer
Feb 13, 2025 - 12:02 PM
Fexofenadine, an antihistamine used to treat allergy symptoms, can cause side effects such as headache, drowsiness, dizziness, and nausea. Some people may also experience fatigue, dry mouth, or upset stomach. While most side effects are mild, it's important to consult a healthcare provider if any severe or persistent symptoms occur.
