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Chemical Nomenclature
Common names Rohypnol, Flunitrazepam, Roofies, Roches, Ruffies, Circles, Forget Pill, Forget Me Pill, La Rocha, Mexican Valium, R2, Roach 2, Rophies, Wolfies
Substitutive name Flunitrazepam
Systematic name 5-(2-fluorophenyl)-1-methyl-7-nitro-3H-1,4-benzodiazepin-2-one
Class Membership
Psychoactive class Depressant
Chemical class Benzodiazepine
Routes of Administration

WARNING: Always start with lower doses due to differences between individual body weight, tolerance, metabolism, and personal sensitivity. See responsible use section.

Threshold 0.2 - 0.5 mg
Light 0.5 - 1 mg
Common 1 - 3 mg
Strong 3 - 4 mg
Heavy 4 - 6 mg +
Total 4 - 8 hours
Onset 20 - 30 minutes
After effects 2 - 24 hours

DISCLAIMER: PW's dosage information is gathered from users and resources for educational purposes only. It is not a recommendation and should be verified with other sources for accuracy.