I am not sure if any of you have tried this but NUX VOMICA is an awesome antiemetic. I have seen it work on my son and my friend's son and now my husband. It is a homeopathic med so its all natural. You can use it in conjunction with your chemical antiemetic or you can use it alone. With my son i used it in conjunction but my friend and my husband used it alone. Within about 10 minutes they felt better. I have not had to use it myself yet but I know that my homeopathic doctor suggested I keep it handy at all times. Nux Vomica 6 c is what I have. you can get it at any natural food store or healty food store. I think i bought mine at Whole Foods in Atlanta Georgia. but I know that i can get it at my local health food store. I am not a doctor, I am not a homeopath, I am emetophobic! So i can not make any scientific or offical claims to the product but I can share with you my experiences.