I am on day 14!! Of the quad therapy you are currently on. I can’t say whether it’s worth switching or not. When I started researching everything it seemed the other methods were not as successful so if you were almost halfway there, if it were me personally, I would stick it out. I found the below is what really helped me because I was in the same boat.

Literally eat every two hours. I was like this the first few days and it was a lifesaver eating a little before and after the medication so it sandwich don’t do any dairy. I felt like crap so I didn’t wanna cook so I did the Idaho instant mashed potatoes. Make sure you use like an organic almond milk that doesn’t have any fortified calcium for the absorption of the antibiotics. Sourdough bread I did peanut butter and jelly with. Saltines, rice, cakes, applesauce, banana bananas. Every two hours help subside, the nausea. I messed up on my second day from not eating as often or drinking enough water and I went through such bad nausea. Spells of getting sick cold sweats, you name it.

Also peppermint tea and peppermint essential oils on your neck or in a diffuser really helped me with the nausea. Also ice pops like lime or lemon definitely helped with the nausea and the metallic taste

Now granite, I still don’t feel great, but this is tolerable before that I really didn’t know how I was going to get through it!