Nausea despite all pills available

Ever since I started chemo I’ve had nausea daily. I take the pills and I swear they just make worse. Then my doctor “didn’t tell me not to take edibles” 😉 so I tried them but they only made so sleepy but never stopped the nausea. Ginger teas, candies, menthol inhaler, fresh air and meditation. Has anyone gone through the same? I just feel so hopeless I can’t see the end of this feeling. (But I’m fine I promise)