Sean Galloway’s Shadow Pirates webcomic. In chapter 10, Ginger is kidnapped by a team of bad guys. She’s shown getting chloroformed, and later wakes up tied to a chair. Very good artwork! https://m.webtoons.com/en/fantasy/shadow-pirates/chapter-10/viewer?title_no=1455&episode_no=10

Diana and a friend are gassed on a space transport.

Kaoru makes her escape from the Hunters Guild by drugging a maid and changing her disguise. https://mangakakalot.com/chapter/potiondanomi_de_ikinobimasu/chapter_4.1

Main female protagonist finds herself on the "forbidden" floor of her school. Some unknown assailant hand gags her, then knocks her out with chloroform. https://mangakakalot.com/chapter/zx920300/chapter_3 Source: http://westerncivilization.trifecta3.net/viewtopic.php?f=20&t=8843

One of the girls sniffs a chloroform rag and passes out. She spends the rest of the issue unconscious and carried by the others.

A woman is hit with an entrancing dust.

Elvira gets darted and tied to a chair.

Black Canary and Zatanna lie unconscious.

A starfish controlled Black Canary is KO'd by Batman.

A woman chloroforms her friends in a plot to swap bodies with her.

Vampirella is captured and chained to a wall.

Adam and Serena are gassed by a mysterious assailant.

Unconscious carry featured on the cover of this one-shot comic adaptation of Roger Corman's classic film.

The Jedi Nomi Sumrider is mentally attacked and knocked out for a moment. Source: ReadComicsOnline

The renegade Sith Lady Exal Kreesh is seen sleeping in a pod. Source: ReadComicsOnline

The Dark Side Witch Aleema Keto is knocked out by the fallen Jedi turned Sith Lord Exar Kun. Source: ReadComicsOnline

The injured double agent Morrigan Corde, disguised as her alter ego Nyna Calixte, is healed by her son Cade Skywalker and falls unconcious. Source: ReadComicsOnline

The Anzat assassin Nakia Yoru is stunned by the imperial pilot and agent Gunn Yage and taken captive. Source: ReadComicsOnline

The Kiffu Guardian Ahnah Rawk is knocked out by the bounty hunter Jariah Syn using a small Yuuzhan Vong bioweapon. Source: ReadComicsOnline

The female Zabrak Jedi Master Mai is knocked out by the bounty hunter Jariah Syn. Source: ReadComicsOnline