Table 4.

Clinical Trials on Cannabis in the treatment of functional gastrointestinal disorders.

Author	N	Age (Years)	Primary Outcome	Dose	Type of Study	Length of Treatment	Results
Klooker, et al. [47]	22	20–52	Sensory threshold	5 or 10 mg daily	Randomized double-blind, crossover trial	2 days	Dronabinol did not significantly affect sensory threshold for discomfort (No p value listed)
Wong, et al. [48]	75	18–67	Sensation during fasting and after a meal	2.5 or 5 mg BID	Randomized, double-blind, placebo-controlled, parallel-group trial	1 day	Dronabinol did not impact Sensation Gas (p = 0.39) Pain (p = 0.43)

BID = twice daily.