THC reduced intraocular pressure and improved blood circulation of the eye.
Link: Dronabinol And Retinal Hemodynamics In Humans
Year: 2007
DOI: 10.1016/j.ajo.2006.07.053
Probability toward demonstrable efficacy of cannabis for treatment of Glaucoma according to the results found in this study.
THC as Marinol (7.5 mg)