... back non detectable and all of my liver enzymes we're purfect... I have not taking anything other then the harvoni for the time I've been on my treatment. But I feel like I'm starting to get a sore throat now and I do not want to take any other meds... Has anyone else gotten a cold while taking harvoni? And if so did you take anything for the cold? Either way I'm not going to take anything other then my harvoni but I'm I was just wondering if you can take cold meds?