Cover of Batgirl Annual 2. Batgirl is unconscious at the mercy of Poison Ivy. Source: Comic cover

Catwoman (Selina Kyle) and Poison Ivy (Pamela Lillian Isley) try to convince Harley Quinn (Harleen Quinzel) that trying to kill the Joker is not a good idea. Harley disagrees, and incapacitates the two of them. Source: Digital copy of comic

Catwoman (Selina Kyle), Poison Ivy (Pamela Lillian Isley) and Harley Quinn (Harleen Quinzel) set out to fight the Joker when they run into Gagsworth A. Gagsworthy, the Joker's original sidekick. Before confronting Harley Quinn he traps Catwoman, and then tries to incapacitate Poison Ivy with itching powder and 'Joker V...

Catwoman (Selina Kyle) proposes that she, Poison Ivy (Pamela Lillian Isley) and Harley Quinn (Harleen Quinzel) work together, but before the other two women agree there's one thing they want from Selina: Batman's secret identity. To force the reluctant Catwoman into divulging the information, Poison Ivy gasses her with...

Diamond is KO'd. Source: Comic

A manga starts with the beautiful lady tied up in the box, and moves to a flashback on how the guy chloroformed her in her apartment, and proceeds to have his way with her in his place. Source: g.e-hentai.org

Charlotte Dunois (Infinite Stratos) gets the cloth. Source: g.e-hentai.org

flashback KO

Mikoto Misaka (To Aru Majutsu no Index) get injected then chloroformed by three guys. Source: g.e-hentai.org

Original comic created by Sleeping Nymph http://sleepingnymph.deviantart.com/

Here is a fun KO scene for Bobbi Morse, who worked with SHIELD before she became Mockingbird. It is from the second series of Ka-Zar, which started in 1974. She fights with Man-Gad, but is knocked unconscious with a blow to her head by El Tigre. Then Man-God OTS-carries her. Bobbi recovers, but is rendered unconscious ...

Vesubio is a Mexican artist on DeviantArt.com. Here are some of his commisions , where he has created a sexy jungle girl and put her in all sorts of classic perils..from an evil queen to a looming gorilla! Enjoy! Source: website

Dart, from the 'Savage Dragon' universe , briefly had her own mini-series..here she gets captured by The Walrus and The Carpenter, nearly chocked to death by plastic packaging, and rescued via CPR... Source: blog

This time she chloroformed off-panel, but there is a nice wake up scene... By the way, I wonder if she is a relative of Dale Arden.... Source: old digital comics

A police officer gets lured and chloroformed by a recently corrupted one. Source: pururin.com

Yui Ichii (from Yuyu-Shiki) get chloroformed and wake up bound and blindfolded. She wakes up again and remember what happened later. Source: g.e-hentai.org

A nice, yet short, chloroforming for the cute Tomoko Kuroki (Its Not My Fault That I'm Not Popular). Source: g.e-hentai.org

Source: Original

Original art I made that is based on Ed Coutt's famous Femforce cover. Download full sized version on my deviantArt page: http://fav.me/d72r0k5

From an early 70's revival of Mar Revelo's classic 'Darna'....according to the blogger, here the famed Phillipina superwoman comes up aainst two monsters who also have the power of the mystic stone. Extra star for rarity.. Source: blog