Though some studies have already proven that using CBD eye drops is not the best idea for eye health, the research has just begun. The neuro-protective, anti-inflammation, antioxidant properties of CBD are well known, and there’s hope that science can figure out a way to apply it to eye health.
CBD in all other forms exhibits an overall good safety profile, with only mild side effects such as sleepiness, dizziness, and nausea. When it comes to dropping it directly onto your eye, the resounding advice is reconsider.
Potential Dangers of Even the Best CBD Eye Drops
Chamomile Hydrosol is fragrant, floral water believed to have its own anti-inflammatory properties. Whether that’s true for eye care is questionable, but initial reviewers reveal that the CBD drops have helped them recover from eye surgery or injury.
There are awesome CBD oils for vaping, as well as edible snacks. You can get a jar of CBD-infused manuka honey, luxurious CBD-infused body lotion, or even a sweet-smelling CBD bath balm. There are even CBD suppositories.
Because of the warning signs that came from testing eye drops, very few of even the most adventurous CBD brands carry any sort of CBD eye drops.
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Most medical research suggests that CBD does not intoxicate you the same way THC does, but taking types of medical marijuana marketed as “high CBD” might mean there are traces of THC included in the substance. THC is addictive because it can change brain chemistry to make you feel relaxed, less anxious, sleepy, or even happy. The drug can also cause negative side effects like changes in mood, spikes in anxiety or paranoia, delusions, and trouble thinking or problem-solving.
A study conducted in 2018 found that THC and CBD regulate eye pressure differently. When they are separated from marijuana, they will have radically different effects.
However, the studies also found that these pressure-lowering effects would wear off after a certain amount of time, while the effects of glaucoma eye drop treatment lasted at least 12 hours. It is vital for eye health that treatment to manage intraocular pressure lasts for a long time and is consistent. When eye pressure rises and lowers several times throughout the day, damage to the optic nerve can get worse.
By 2050, experts predict that the number of people affected by age-related macular degeneration in the United States will increase to more than five million people . For cataracts, that number is expected to hit six million by 2050 . Glaucoma is an example of age-related macular degeneration and can be quite severe when it progresses. So, can CBD be used to help manage symptoms of Glaucoma and other eye problems?
While anyone can develop this eye condition, certain factors increase your risk. These include:
CBD’s Anti-inflammatory Properties
The cannabis plant has two main active components: cannabidiol (CBD) and tetrahydrocannabinol (THC); these are just two of hundreds of compounds, known as cannabinoids, contained within the plants. Both compounds produce various benefits, but THC produces mind-altering effects, while CBD doesn’t. Hemp varieties of cannabis plants contain high concentrations of CBD and low concentrations of THC, whereas marijuana plants are the opposite.
CBD also appears to inhibit VEGF (vascular endothelial growth factor), a substance that encourages new blood vessel growth that can also lead to tumor development. Many people get regular drug injections in their eyes to suppress VEGF, but early research suggests that a CBD supplement could provide the same function. In fact, a study at Complutense University in Spain found that cannabinoids inhibit VGEF pathways, also slowing tumor growth in mice. Similar effects were also seen in glioma patients.
Other types of glaucoma include: