I took 8 mg every 8 hours for a few months.
Don't let this go. It will snowball. If the phenergan
does not work, then ask for Zofran
does not make you sleepy. Phenergan does. Phenergan is cheaper, but Zofran works better (in my opinion). It is used to treat the nausea from Chemo.
Plus, as youi said, if you vomit enough doses, it may affect treatment outcome.
Hope you get relief soon.