Singe knocks out Princess Daphne during a kidnapping attempt.

A young woman is drugged during the Sisterhood initiation ceremony.

A young woman is drugged before being sacrificed.

Wonder Woman is kidnapped by aliens.

A young woman is drugged by her mother.

Vampirella uses her vampire hypnosis to put Red Sonja to sleep.

A woman uses telekinesis to drug an attacker.

The Joker imagines his victory over the Justice League.

Firestar is unconscious on the cover.

Darna and her friends get kidnapped off the street by a bad gang. Darna obviously is in her normal state. The girls get chloroformed, and Darna doesn’t have enough time to say her magic phrase. https://readcomiconline.to/Comic/Mars-Ravelo-s-Darna-Golden-Anniversary-Book/Issue-1?id=146351&quality=hq

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.

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.