<p>Emtricitabine is 86% recovered in the urine and 14% recovered in feces.<sup class="text-reference-group"><a class="reference-popover-link" data-content="FDA Approved Drug Products: Emtriva (Emtricitabine) Oral Capsules" href="#reference-L9019">6</a></sup> 13% of the dose is recovered in the urine as metabolites; 9% as 3'-sulfoxide diastereomers and 4% as 2'-O-glucuronide.<sup class="text-reference-group"><a class="reference-popover-link" data-content="FDA Approved Drug Products: Emtriva (Emtricitabine) Oral Capsules" href="#reference-L9019">6</a></sup></p>