What can I use instead of an antiemetic before taking sn?

[Dark-Knight]

It's hard to find an antiemetic without a prescription so I was thinking if there was something else I could take to prevent vomitting that doesn't require a prescription. Could I take any other pill or medication used to prevent vomitting that don't need a prescription or does it have to be an antiemetic? If I could take other medications then how much of them should I take before taking sn?

 

[ferrie]

With SN you specifically need an antiemetic that is a dopamine antagonist, so OTC stuff isn't very effective