Changes in aminoacidergic and monoaminergic neurotransmission in the hippocampus and amygdala of rats after ayahuasca ingestion

Table 1 Concentration of each active principle measured by gas-chromatography

Ayahuasca lyophilized	250 mg/kg	500 mg/kg	800 mg/kg
DMT	6.02	12.04	19.26
THH	10.10	20.20	32.32
HRL	1.94	3.88	6.20
HRM	51.92	103.89	166.19

The concentrations of ayahuasca components present in the sample were quantified using Gas-Chromatography. DMT: N,N-dimethyltryptamine; THH: Tetrahydroharmine; HRL: Harmalina; HRM: Harmine.