Rohypnol â contâd. Rohypnol Overview RohypnolÂ® is a trade name for flunitrazepam, a central nervous system (CNS) depressant that belongs to a class of drugs known as benzodiazepines. Flunitrazepam is also marketed as generic preparations and other trade name products outside of the United States.
(May 2013). An adverse event (AE) is any untoward medical occurrence in a patient or clinical investigation subject administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment.
Definition of adverse. 1  1 : acting against or in a contrary direction : hostile hindered by adverse winds. 2  2a : opposed to one's interests an adverse verdict heard testimony adverse to their position; especially : unfavorable adverse criticismb : causing harm : harmful adverse drug effects. 3  3 archaic : opposite in position.