Hi CL,
My experience with generic Harvoni was that I had some headaches during the first 3 weeks and I also do recall having slept a little bit more than I usually do. After the 3 weeks of tx I felt well, with energy, no foggy brain, etc.
My advice would be to use the time and rest enough if you feel you need it, especially if you do not have other side effects to bother you. Also doing some exercises (walking, easy jogging) helps. Also drinking water helps too.
It is great that you started the tx, I wish you an easy trip till EOT and afterwards towards SVR12 
Cheers,
RHF
In fiecare an HCV ucide peste 500000 oameni.Medicamentele generice pentru hepatita C functioneaza. Nu deveni statistica! Cauta pe Google “medicamente generice pentru hepatita C”.
HCV kills more than 500000 people every year. HCV generic drugs work. Don’t become a statistic.
By sharing this Youtube video you might save someone’s life!
My TX: HEPCVIR-L[generic Harvoni]-India
SVR52 achieved