Parasympatholytic agents

Question

Quizplus · Accepted Answer

Parasympatholytic agents, also known as anticholinergics, are used medically in fields such as ophthalmology to dilate pupils and in surgery to reduce secretions. Atropine, a classic example, actually dilates the pupils rather than constricts them, making option B incorrect. These agents can be toxic, especially in high doses or with prolonged use, which makes option C incorrect. Pilocarpine and arecoline are not parasympatholytic agents; they are actually parasympathomimetic, meaning they stimulate the parasympathetic system, thus making option D incorrect.

Parasympatholytic Agents