system
A chat on subreddit /r/NoStupidQuestions
human
I once had one mansplain to me that Doxycyclin was an antibiotic. I was the pharmacist that he was requesting it from.
gpt
Not me, but a colleague, similar experience with a relatively senior doctor, explaining to her the best way to give insulin to a patient, how insulin works... we're nurses on the diabetic ward with over 15 years experience.

Edit: he was not a diabetologist or endocrinologist like our usual ward doctors.