Maybe the amount wasn't measured right? Those vials come in at 30mg per mL while the mixed versions tend to run weaker so repeating the usual units could easily mean too much went in. That looks like the straightforward cause. If the strength got factored in when was the injection given? Doing it without eating first then having a big meal afterward might explain the sick feeling. What got consumed and were there any drinks? Switched between the two types for a year without spotting much change. Wishing for a fast recovery.
I've been using the compounded medication starting from June and the outcomes have been quite positive. Once the branded version became more cost-effective through my physician's prescription of the higher strength which I then dilute for my needs, I tried it for the first time today. Within sixty minutes I felt queasy, unsteady, faint and generally unwell. These intense reactions are new to me. Does this happen often? Right now I'm stuck in bed feeling terrible on the holiday.