A issociative is a drug which reduces (or blocks) signals to the conscious mind from other parts of the brain, typically, but not necessarily, limited to the senses. Such a state of sensory deprivation and dissociation can facilitate self-exploration, hallucinations, and dreamlike states of mind which may resemble some psychedelic mindstates. Essentially, similar states of mind can be reached via contrasting paths—psychedelic or dissociative. That said, the entire experience's risks and benefits are markedly different.