Mescaline - Behavioral and Non-behavioral Effects

Behavioral and Non-behavioral Effects

Mescaline induces a psychedelic state similar to those produced by LSD and psilocybin, but with unique characteristics. Subjective effects may include altered thinking processes, an altered sense of time and self-awareness, and closed and open-eye visual phenomena.

Prominence of color is distinctive, appearing brilliant and intense. Recurring visual patterns observed during the mescaline experience include stripes, checkerboards, angular spikes, multicolored dots, and very simple fractals which turn very complex. Aldous Huxley described these self transforming amorphous shapes as like animated stained glass illuminated from light coming through the eyelids. Like LSD, mescaline induces distortions of form and kaleidoscopic experiences but which manifest more clearly with eyes closed and under low lighting conditions; however, all of these visual descriptions are purely subjective.

As with LSD, synesthesia can occur especially with the help of music. An unusual but unique characteristic of mescaline use is the "geometricization" of three-dimensional objects. The object can appear flattened and distorted, similar to the presentation of a Cubist painting.

Mescaline elicits a pattern of sympathetic arousal, with the peripheral nervous system being a major target for this substance. Effects typically begin 1-2 hours after ingestion, and may last 12-18 hours depending on dosage.