Read the side effects of Terfenadine as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
Central Nervous System
Drowsiness, headache, fatigue, dizziness, nervousness, weakness and increased appetite.
Abdominal distress, nausea and vomiting.
Dry mouth, sore throat, cough and nosebleed.
Rash, hives and itching.
Other Precautions :
* Avoid excess dosage.