I'm a bit torn on that, I have read , if using DMSO to dissolve the SN, Antiemetics aren't needed.
I have my SN, actually opened the package it came in today, didn't open the bottle, but did notice it is somewhat yellow in color and smooth like normal salt, no clumping. Reality hit me as I stared at it,,,,, my Meto and DMSO should be here by no later then Monday of next week. I'm ready for all of this to end. I won't lie, I'm scared, but as humans, people, all we have ever known is life, what we see, taste, feel, the journey of the unknown path that we have chosen is the cause of the fear.