In 2004, Loomis used a chloroform-soaked rag to render Georgia Tandy unconscious. This allowed him to take her to be medically experimented on by Xindi-Reptilians who were endeavoring to create a bio-weapon. (ENT: "Carpenter Street") Though chloroform is shown being used only in the kidnapping of Georgia Tandy, the drug presumably was additionally used by Loomis to render other Humans unconscious, such as Lawrence Strode.