DMT Interactions

I

• Iproniazid - pretreatment resulted in less intense DMT effects

M

• Methysergide - pretreatment resulted in an intensification of DMT subjective effects

P

• Pindolol - pretreatment enhanced DMT effects by 2-3 times; significant enhancement in 4-6 clinical clusters in the hallucinogen rating scale; mean arterial blood pressure effects were enhanced, heart rate responses were blunted, prolactin responses were reduced