My sister finished her first round of chemo a few days ago. She's been miserable ever since. I did some research online and nux vomica is supposed to help someone feeling nauseous who is unable to vomit and is sensitive to odor, sound and light, which describes her symptoms exactly. I just need to know if she shouldn't take it while she's also on Zofran for the nausea (not working very well). Also any other suggestions would be helpful. She's not that open to trying certain things because she feels so bad right now. I just want to make her feel better.