Table 2.

Levels of THC in blood serum (ng/ml) in estimated time intervals during 12 h after medical cannabis (62.5 mg and 125 mg, respectively) oral administration.

Patient (62.5 mg)	b.a.	6 h a.a.	7 h a.a.	8 h a.a.	9 h a.a.	10 h a.a.	12 h a.a.
1	0	0	0	0	0	0	0
2	0	0	0	0	0	0	0
3	0	0	0	0	0	0	0
4	0	0	0	0	0	0	0
5	0	0	0	0	0	0	0
6	0	0	0	0	0	0	0
7	0	0	0	0	0	0	0
8	0	0	0	0	4.5	0	0
9	0	0	0	0	0	0	0
10	0	0	0	0	0	0	0
Patient (125 mg)	b.a.	6 h a.a.	7 h a.a.	8 h a.a.	9 h a.a.	10 h a.a.	12 h a.a.
11	0	2.4	3.8	0	0	0	0
12	0	0	0	0	0	0	0
13	0	0	0	0	0	0	0
14	0	0	0	0	0	0	0
15	0	0	0	0	0	0	0
16	0	0	0	0	0	0	0
17	4.6	4.7	4.2	3.9	4.1	0	0
18	0	0	0	0	0	0	0
19	0	0	0	0	0	0	0
20	2.7	11.5	6.9	6.2	6.3	2.8	0

Results are expressed as absolute values. Abbreviations: b.a. – before administration, a.a. – after administration.