Fexinol 120mg Tablet is an anti-allergy medication used to treat allergic symptoms like runny nose, congestion, sneezing, itching, swelling, and watery eyes. It also helps treat skin allergies with itching, redness, or swelling. The dosage depends on the patient's condition and response to the medicine. The medication should be continued as recommended by the doctor. Common side effects include headache, drowsiness, dizziness, and nausea, which are usually temporary and resolve with time. Do not self-medicate or recommend the medication to others, and consult a doctor for kidney, liver, or heart problems. Pregnant and breastfeeding mothers should not take the medication without consulting a doctor.