The three most common date rape drugs are:
Rohypnol (roh-HIP-nol). Rohypnol is the trade name for flunitrazepam (FLOO-neye-TRAZ-uh-pam). Abuse of two similar drugs appears to have replaced Rohypnol abuse in some parts of the United States. These are: clonazepam (marketed as Klonopin in the U.S.and Rivotril in Mexico) and alprazolam (marketed as Xanax).
GHB, which is short for gamma hydroxybutyric (GAM-muh heye-DROX-ee-BYOO-tur-ihk) acid.