· started Ozempic (semaglutide ) .25mg on Friday , Saturday I experienced extreme dizziness and nausea with vomiting, it really floored me for 24hrs. contacted my diabetic clinic … · Hi, just a bit of advice if possible? I have been in the pre diabetic range for as long as I can remember (I’m now 59) out of five siblings four of us have diabetes. Hba1c had …