Is flunitrezapem illegal in the america, how about rohypnol?

Same medication: This is the famous "date rape" drug. It's illegal in any form in the United States. It offers no advantages for legitimate medical reasons over other sedative-hypnotics. If you are trying to get ahold of some to commit date rape, you should reconsider. It's unmasculine, worse than ungentlemanly, and if you're caught, you'll go to prison where you'll be very unpopular with your new friends.

Rohypnal.: Flunitrezepam is the generic name for Rohypnal. It is not approved for medical use in USA.