<p><strong>Pregnancy</strong>&nbsp;Category C. There are no adequate and well-controlled studies in pregnant women. Trypan Blue should be given to a pregnant woman only if the potential benefit justifies the potential risk to the fetus.<br />
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<strong>Lactation</strong>: It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when Trypan Blue is administered to a nursing woman.</p>