Is the euphoric state caused by hallucinogens?

Yes, hallucinogens can induce euphoric states as they alter perception, mood, and cognition by interacting with neurotransmitter systems in the brain, particularly serotonin. This can lead to feelings of intense joy, connectedness, and altered sensory experiences. However, the effects can vary significantly depending on the substance, dosage, and individual factors, and not all hallucinogens consistently produce euphoria. Additionally, some users may experience anxiety or negative emotions instead.