Which of the drugs below is known as the date rape drug due to its depressant qualities? oxycodone ritalin valium rohypnol

Valiums are also known as date rape drugs because it contains incapacitating agents that make a person vulnerable to drug facilitated sexual assaults (DFSA). These are types of drugs that are commonly distributed in wild parties and can easily be dissolved in alcoholic drinks. Most common cases of DFSA are alcohol related with victims consuming alcohol voluntarily without the knowledge that the drug is placed into their drinks. Valiums are one of the many date rape drugs that are prominent in the market. 

Primary effectit is the most accurate.