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Table 1 Δ9THC concentration in various tissues at 2 h following i.n. instillationa

From: Measurement of Δ9THC and metabolites in the brain and peripheral tissues after intranasal instillation of a nanoformulation

 

2 h

% of dose administered

Mean of 4 brain regions

15.9 ± 9.8 ng/mg (15.9 μg/g)

5.9%

Blood

4.56 ± 1.29 μg/mL

1.7%

Plasma

4.54 ± 1.36 μg/mL

1.6 %

Urine

1.17 ± 0.66 μg/mL

0.4%

Liver

0.28 ± 0.09 μg/g

0.1%

  1. aDose administered: Δ9THC dose administered intranasally was 268 μg/g per mouse in 126 μL solution
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Journal of Cannabis Research

ISSN: 2522-5782