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Sceletium elevates mood and decreases anxiety, stress and tension. It has also been used as an appetite suppressant by shepherds walking long distances in arid areas. In intoxicating doses, it can cause euphoria, initially with stimulation and later with sedation. Having such properties Sceletium is classified as an empathogen type herb. High doses produce distinct inebriation and stimulation often followed by sedation. The plant is not hallucinogenic, contrary to some literature on the subject, and no adverse effects have been documented. Kanna is considered a potentiator (enhancer of effects) for other psychoactive herbal material, such as cannabis.

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Contains levodopa, the precursor of dopamine. In addition to levodopa, it contains serotonin (5-HT), 5-HTP, nicotine, N,N-DMT (DMT), bufotenine, and 5-MeO-DMT. As such, it could potentially have psychedelic effects, and it has purportedly been used in ayahuasca preparations.

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carnage11 said:

Capsaicin is an interesting drug.  It has actually been found to be quite addictive.  Which is why people who enjoy spicy foods go for hotter and hotter foods.  I love eating spicy peppers. 

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