Table 5. Reported side effects.

	Cannabis	placebo	p
Cough	7 (41%)	3 (20%)	0.272
Dizziness	6 (35%)	1 (6%)	0.272
confusion	5 (29%)	1(6%)	0.304
Difficulty to stop use	5 (29%)	2 (12%)	0.543
Behavioral change	4 (23%)	0 (0%)	0.27
Restlessness	2 (11%)	0 (0%)	0.543
Shortness of breath	1 (6%)	0 (0%)	0.543
Decreased memory	0 (0%)	6 (40%)	0.153
Hallucinations	0 (0%)	0 (0%)	0.883