Increased heart rate (22% to 65%), decreased IOP (average 37%).
Link: Effect Of Delta-9-tetrahydrocannabinol On Intraocular Pressure In Humans
Year: 1977
DOI: 10.1007/978-1-4613-4286-1_6
No shown efficacy of cannabis for treatment of Glaucoma according to the results found in this study.
THC intravenously. Two strengths were used—0.022 mg/kg of body weight and 0.044 mg/kg of body weight