Different medication but the same exact scenario played out for me too, ended up sick during our 24th anniversary dinner. Thought about waiting a day but didn't. We went to a favorite spot we visit every year, and near the end they brought out a small dessert. Barely ate anything really, these days it's basically a bite here, a bite there, plus a couple prawns. Within minutes of that bite of dessert, sweating hit hard along with a feeling like passing out was close. Too scared to even stand up and head inside to a restroom, so just told my husband we needed to leave right away, needed air immediately. Lucky that it's a tiny place with tables packed close, and somehow made it outside without an incident indoors. Ended up standing next to our parked car outside, getting sick into a bag instead. Three hundred dollars for that dinner, basically wasted. Lesson learned, skipping that particular treat from now on.