No Interaction Expected
Emtricitabine/Tenofovir-DF (FTC/TDF, PrEP)
Iodine [in multivitamins]
Quality of Evidence:
Coadministration has not been studied but based on metabolism and clearance a clinically significant interaction is unlikely with iodine when given alone or in multivitamins. Iodine is converted to iodide, which is trapped in the thyroid gland. Iodides are excreted mainly in the urine with smaller amounts excreted in the faeces, sweat and saliva.
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Emtricitabine/Tenofovir-DF (FTC/TDF, PrEP) by clicking