Seen a lot of these infertility threads recently and did some googling. Americans are popping these things like candy and now some are saying it makes their dicks not work.
https://rxisk.org/accutane-30-years-of-trading-our-sex-lives-for-clear-skin/
rxisk org/accutane-30-years-of-trading-our-sex-lives-for-clear-skin/
I took this when I had terrible bad acne and never noticed any erectile dysfunction.
The only side affect I had was constantly dry lips.