Absolutely nothing works for me besides zofran. I've tried every single remedy out there. All the natural stuff is like nothing. The diclegis didn't even touch it and I heard rave reviews. Reglan did work somewhat during a couple of my pregnancies, but they dont really like giving that out. Phenergan did nothing. Ginger, sea bands, preggo pops, b6, you name it I've tried it. I didn't want to use any meds so I tried all the natural stuff first. I was so sick with hg one of my babies wasn't gaining so I had to use them. I don't mess around with all the other stuff anymore. I can't chance it with my history. We try to do things naturally around my house before using meds so I really dislike having to use zofran, but it's a lifesaver.
Eta: the zofran pills you swallow did not help me at all. I have to use the dissolvable ones.