Manifestation: Single oral overdoses up to 2.8 g were not associated with any serious adverse events. In case of overdosage, monitor the patient in a suitably equipped medical facility and advise to avoid sun exposure for 5 days. ECG monitoring is recommended because of the possible prolongation of the QTc interval.
Treatment: The stomach should be empty by inducing vomiting or by gastric lavage. ECG monitoring is recommended because of the possible prolongation of the QT interval. Carefully observe the patient and give supportive treatment. Adequate hydration must be maintained. It is not known whether moxifloxacin is dialyzable.