Which one of the following is the correct statement regarding the particular psychotropic drug specified?

the classification and effects of these drugs are as follows:

• Hashish: This is a cannabinoid derived from the Cannabis sativa plant Cannabinoids are psychotropic drugs known for their hallucinogenic properties and their ability to alter thought perceptions and cardiovascular functions Opium/Morphine: Morphine (and its derivative heroin) are opioids The sources state that heroin is a depressant that slows down body functions, while morphine is a very effective sedative and painkiller They do not act as stimulants. Barbiturates: These are drugs used to help patients cope with insomnia and depression They act as central nervous system depressants rather than primary triggers for temporary euphoria (which the sources specifically associate with cocaine).