Hep c is not really in remission it is a very slowly acting virus causing damage to the liver over years and decades. The dragon hepatitis c does not sleep.
I gave GERD and while I was taking Harvoni I just suffered through 24 weeks of heartburn. The only thing I did was take tums at night making sure I had taken my Harvoni at least 4 hours before I took the tums.
You should discuss any meds you are taking or intending to take including natural meds with your doctor.