A woman named Maria (real name: Shiori) was chloroformed by her boyfriend after he found out she was in relationship with her caretaker following her amnesia.
Great limp panels.
Vampirella is drugged and hauled around, very nice shots of her in detail.
Source: https://readcomiconline.li/Comic/Vengeance-of-Vampirella-2019/Issue-21?id=187956
A centipede guy chloroforms the victim whom he thinks she's the main character. His gloves are soaked in chloroform instead of a rag.
Source: https://readmanganato.com/manga-nb952710/chapter-29
This takes place during the "Batman: Contagion" Storyline (in the issues Batman: Shadow of the Bat #49 and Detective Comics #696). Poison Ivy is knocked out by commissioner Gordon and carried over Batman's Shoulder for a good couple of pages.
Source: https://comiconlinefree.net/batman-shadow-of-the-bat/issue-49/full...