re: galantamine side effects
"Common (1% to 10%): Dizziness, headache, tremor, syncope, lethargy, somnolence"
I had to look up "syncope" :
"Temporary loss of consciousness caused by a fall in blood pressure."
Probably don't want to take it while driving.
Now is that % each ... Seems to be by the wording. So, cumulatively could be more like 50% gets at least one. And this is just one of the many categories of side effects.