Eye drops aren’t just for beating hay fever or reducing a bout of red eye. For people with glaucoma, eye drops can be an essential way to relieve the resultant pressure and save your vision.
Basically, CBD in the right shape and form can go all over your body—even in your eye. Not just any oil can be dropped onto your eyes, but now there are actual eye drops that include CBD. When we went on the hunt for the best CBD eye drops on the market today, we found some important information to share with you.
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While the World Health Organization maintains that CBD has no identifiable risk of dependence or abuse, there is still no certain answer whether or not CBD eye drops are dangerous.
At the moment, the only one that’s easily accessible is the C Better Daily from the ProTeam Brady Team (named for one of the founders, not for Tom Brady). The online CBD Hemp Super Store sells CBD eye drops made with chamomile hydrosol, Eye bright, NAC, and CBD.
But are CBD eye drops as effective for glaucoma as CBD is for helping manage pain, inflammation, and anxiety?
The Canadian researchers also tested two synthetic CBD derivatives (“ CBD – DMH ” and “ HU308 ”) in the same manner and found they were somewhat effective at relieving pain, but they were not as effective as cannabidiol. CBD was the ligand (receptor activator) that produced the most beneficial painkilling effects in this animal study. 6
1 Mao, J., Price, D.D., Lu, J., Keniston, L., Mayer, D.J. (2000) Two distinctive antinociceptive systems in rats with pathological pain. Neurosci. Lett., 280, 13-16.
CBD for CNP
The cornea, the transparent lid over the iris, has one of the highest concentrations of sensory nerve endings in the body, which makes it extremely sensitive to touch, temperature and chemicals. Contact with the cornea triggers an involuntary reflex that closes the eyelid.
Given the efficacy of cannabidiol in preclinical research, as well as its stellar safety profile, it would behoove medical researchers to pursue additional studies on CBD eye drops for glaucoma patients. Moreover, this effort should be expanded to include whole plant extracts with THC , as well as CBD . Hopefully, cannabis-infused eye drops will soon be available for those who wish to avail themselves of the benefits of a novel form of medical marijuana.
The results were different from the first test in two key ways: 1) CBD had an analgesic effect on the eyes of the CB2 -deleted animals, but CBD ’s painkilling effect wasn’t as pronounced as it was with the first group of mice that responded favorably to CBD treatment for induced corneal pain; and 2) the synthetic CBD derivatives failed to elicit any painkilling response in the genetically modified mice. Based on these results, the scientists concluded that CBD and, to a lesser extent, its synthetic derivatives can reduce pain at the cornea by activating CB2 receptors. They also determined that the analgesic effects of CBD are mediated only in part by CB2 receptors, and that other receptors (or receptor-independent pathways) must also be involved in mediating the notable painkilling properties of CBD .
Dalhousie University in Halifax was one of the first organizations to research the effects of CBD on the eye. Their research focused on treating corneal pain with the cannabinoid.
For CBD eye drops, GL Wellness had to ‘microencapsulate’ their CBD at a size so small that it became soluble in water. This is essentially how any “water-soluble” or nano CBD products work.
Cannabinoids can help reduce inflammation, encourage the body to produce endorphins (endogenous morphine, a potent painkiller produced by the body), and ramp up the production of anandamide, a hormone that helps to reduce pain signaling.
Cautions & Dangers of CBD Eye Drops
When the receptors in these areas are activated by cannabinoids, the result is analgesia: pain relief.
Researchers suspect that this might be useful for helping people manage a condition called retinitis pigmentosa. This disease is marked by the deterioration of retinal cells and can lead to blindness.
CBD has many different uses and can even be administered in the form of eye drops. Learn how and why CBD and cannabis terpenes are useful for eye health.
CBD is short for cannabidiol. It’s just one of the many cannabinoids found in the cannabis plant.