How can we understand the effect of medications on pupillary constriction and dilation?

This article was published on July 28, 2022. Question from a Member: What is the mechanism of, say, bupropion or SSRIs causing glaucoma? I always understood that it was an anticholinergic effect and those are not particularly anticholinergic. In another article on this website, we noted that (emphasis added): Medications can precipitate acute angle closure…