No Interaction Expected
Emtricitabine/Tenofovir-DF (FTC/TDF, PrEP)
Cyanocobalamin (Vitamin B12) [alone]
Quality of Evidence:
Coadministration has not been studied but based on metabolism and clearance a clinically significant interaction is unlikely. Cyanocobalamin undergoes enterohepatic recycling and is excreted almost entirely in the urine.
View all available interactions with
Emtricitabine/Tenofovir-DF (FTC/TDF, PrEP) by clicking