@peeteer22 ,
The ginger chews are available on Amazon. Not all pharmacies will have them, however our Food Lion Grocer has them. They are good for fast, temporary relief.
Ativan, itself, works well against nausea for some, but it seems to me to be the culprit here, in your case, rather than solution. And regarding your inquiry about detox programs: Don’t waste time and money there! They generally know little about benzo detox. Look up the gold-standard guide, The Ashton Manual. There you will find everything you need, except perhaps a good and willing provider to help you out of this hell-hole.
In the meantime, have you tried phenergan for nausea relief? How about a The Relief Band that you wear on your wrist which uses electric pulses to mitigate symptoms?
Let me know your reaction to my thoughts and how you are doing. Hang in there…it can and will be better!