<p><strong>Adult</strong>: 80 mg twice daily for 1 day followed by 80 mg once daily for 4 days. Maximum dose: 480 mg for 5 days.<br />
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<strong>Children</strong>: 3.2 mg/kg/day in 2 divided doses followed by 1.6 mg/kg/day once daily for 4 days. Maximum dose: 9.6 mg/kg for 5 days.</p>