Welcome to Connect @shot. You sure got off to a rocky start with your chemo. I’m sorry to hear you had such a miserable time and ended up in the ER.
Nausea and vomiting are actually a pretty common side effects with chemo. Fortunately, there some good meds on the market to help offset the worst of it.

I realize this experience isn’t something you’d like to repeat. Were you given any anti-nausea medications to take with your injections?

Since Vidaza is used to treat various blood cancers and conditions would you mind sharing your diagnosis?
Will you consider trying an alternative?