Adult: Drowsiness, fatigue, headache, sedated state; skin rash; gastritis, nausea, xerostomia; hypersensitivity reaction. Childn: Nervousness; abdominal pain; diarrhea; vomiting; hyperkinetic muscle activity. Alopecia, anaphylaxis, cough, dizziness, dry nose, hepatic insufficiency, increased appetite, palpitations, seizure, tachycardia.