Dexchlorpheniramine is used to treat allergic conditions, vertigo, stimulate appetite, and manage morning and motion sickness.
How Dexchlorpheniramine works Dexchlorpheniramine is an antihistamine medication. It blocks the action of specific chemical messengers that are responsible for inflammation, congestion, itching, and other allergic reactions.
Common side effects of Dexchlorpheniramine include rash, headache, dizziness, blurred vision, nausea, dry nose, constipation, dryness of the mouth, chills, urticaria, photosensitivity, increased sweating, dry throat, palpitations, high blood pressure, vomiting, decreased appetite, diarrhea, restlessness, anxiety, tremors, excitement, and epigastric pain.