<p><strong>Methemoglobinemia</strong>: Cases of methemoglobinemia have been reported. Discontinue Dapsone if signs of methemoglobinemia occur.<br />
<br />
<strong>Hemolysis</strong>: Some patients with Glucose-6-Phosphate Dehydrogenase (G6PD) defciency using topical Dapsone developed laboratory changes suggestive of hemolysis.</p>