<Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> A date rape drug, also referred to as a predator drug, is any drug that is an incapacitating agent which, when administered to another person, incapacitates the person and renders them vulnerable to a drug facilitated sexual assault (DFSA), including rape . The most common types of DFSA are those in which a victim consumes a recreational drug such as alcohol administered surreptitiously . The most common form of DFSA is alcohol - related, with the victim in most cases consuming the alcohol voluntarily . Other date rape drugs include rohypnol, ketamine and gamma - hydroxybutyrate (GHB). </P> <P> There is currently no comprehensive data on how frequently DFSA occurs with the use of surreptitious drug administration . The lack of data is due to the low report rate of assaults, and because rape victims who do report are often either never tested for these drugs, are tested for the wrong ones, or the tests are administered after the drug has been metabolized and left their body . </P>

What is the most common drug to incapacitate someone