Cataract Research Dashboard
What am I missing as a non-subscriber?
To see a full dashboard with study details and filtering, go to our DEMO page.
As a subscriber, you will be able to access dashboard insights including chemotype overviews and dosing summaries for medical conditions and organ system and receptor breakdowns for cannabinoid and terpene searches. Study lists present important guidance including dosing and chemotype information with the ability to drill down to the published material. And all outputs are fully filterable, to help find just the information you need. Stay up-to-date with the science of cannabis and the endocannabinoid system with CannaKeys.
CannaKeys has 11 studies associated with Cataract.
Here is a small sampling of Cataract studies by title:
- Marijuana smoking and cataract
- Cannabidiol Signaling in the Eye and Its Potential as an Ocular Therapeutic Agent
Components of the Cataract Research Dashboard
- Dosing information available for Cataract
- Chemotype guidance for treating Cataract with cannabis
- Synopsis of cannabis research for Cataract
- Individual study details for Cataract
Ready to become a subscriber? Go to our PRICING page.
Cataract Research Dashboard
What am I missing as a non-subscriber?
To see a full dashboard with study details and filtering, go to our DEMO page.
As a subscriber, you will be able to access dashboard insights including chemotype overviews and dosing summaries for medical conditions and organ system and receptor breakdowns for cannabinoid and terpene searches. Study lists present important guidance including dosing and chemotype information with the ability to drill down to the published material. And all outputs are fully filterable, to help find just the information you need. Stay up-to-date with the science of cannabis and the endocannabinoid system with CannaKeys.
CannaKeys has 11 studies associated with Cataract.
Here is a small sampling of Cataract studies by title:
- Marijuana smoking and cataract
- Cannabidiol Signaling in the Eye and Its Potential as an Ocular Therapeutic Agent
Components of the Cataract Research Dashboard
- Dosing information available for Cataract
- Chemotype guidance for treating Cataract with cannabis
- Synopsis of cannabis research for Cataract
- Individual study details for Cataract
Ready to become a subscriber? Go to our PRICING page.
Select New Condition
Overview - Cataract
Description of Cataract
A cataract is characterized by the clouding of the typically clear lens of the eye, caused by the breakdown of proteins within the lens. This process is often influenced by oxidative stress and inflammation, which contribute to lens protein damage and clouding. While aging is the most common cause, cataracts can also result from genetic factors (making them hereditary), medical conditions such as diabetes, obesity, and hypertension, the use of certain pharmaceuticals like steroids, and lifestyle factors such as smoking or excessive UV light exposure. Although the overall causes of cataracts are well-understood, the precise biological mechanisms behind their formation, including the role of oxidative stress and inflammation, remain subjects of ongoing investigation.
Orthodox treatment for cataracts involves surgery to remove the clouded lens and replace it with an artificial intraocular lens (IOL). This procedure is highly effective at restoring vision, but it is important to note that surgery is not a cure. While it addresses the immediate issue of clouded vision, it does not prevent cataracts from forming in the other eye or stop the degenerative process associated with aging. Cataract surgery provides significant relief but does not reverse or halt the condition, so regular eye exams are needed to monitor for any further changes in vision.
Disease Classification
Condition: CataractDisease Family:
Organ System: Nervous System
ICD-10 Chapter: Diseases of the eye and adnexa
ICD-10 Code: H26.9
Cataract Symptoms:
Cloudy, foggy, blurry-like vision, degrees of difficulty seeing at night, impaired vision, cloudy appearance on lens of eye, photophobia, (sensitivity to light), lackluster of colors, the appearance of halos around sources of light, double vision, eye pain (in some people)Also known as:
Nuclear cataracts, nuclear sclerosis, congenital cataracts, cortical cataracts, posterior subcapsular cataracts, capsular cataract, eye cataractsDrug Interactions
THC Interaction with Pharmaceutical Drugs
- Tetrahydrocannabinol (THC) can enhance the effects of drugs that cause sedation and depress the central nervous system, such as benzodiazepines, barbiturates, and alcohol.
- THC is metabolized by an inhibitor of several enzymatic liver pathways referred to as cytochrome P450 (aka CYP450). There are more than 50 enzymes belonging to this enzyme family, several of which are responsible for the breakdown of common drugs such as antidepressants (e.g., amitriptyline, doxepin, fluvoxamine), antipsychotics (haloperidol, clozapine, Stelazine), beta-blockers (e.g., propranolol), bronchodilators (e.g., theophylline), or blood thinners (e.g., warfarin). Thus, patients taking these medication classes may find that THC increases the concentration and effects of these drugs and the impact duration.
- Clinical observation (not yet confirmed by clinical trials) suggests no likely interactions with other pharmaceuticals at a total daily dose of up to 20mg THC.
If you are interested in the interaction potential of specific pharmaceuticals with THC, consider visiting these free drug interaction checkers: Drugs.com or DrugBank Online.
CBD Interaction with Pharmaceutical Drugs
- Cannabidiol (CBD) may alter the action of metabolic enzymes (specific drug-transport mechanisms) and alter interactions with other drugs, some of which may produce therapeutic or adverse effects. For instance, CBD interacts with the enzyme cytochrome P450 3A4 and cytochrome P450 2C19, increasing the bioavailability of anti-epileptic drugs such as clobazam (a benzodiazepine). This makes it possible to achieve the same results at significantly lower dosages, reducing treatment costs and risks of adverse effects.
- Groups of drugs affected include anti-epileptics, psychiatric drugs, and drugs affecting metabolic enzymes.
- Clinical observations (not yet confirmed by clinical trials) suggest no likely interactions with other pharmaceuticals at a total daily dose of up to 100mg CBD.
If you are interested in the interaction potential of specific pharmaceuticals with CBD, consider visiting these free drug interaction checkers: Drugs.com or DrugBank Online.
THC/CBD Interaction with Pharmaceutical Drugs
In general, when using cannabinoid-based therapeutics that contain both THC and CBD consider the ratio between them and weigh the relevant information displayed in the individual THC and CBD Drug Interaction windows accordingly.
If you are interested in the interaction potential of specific pharmaceuticals with both primary cannabinoids and THC/CBD, consider visiting these free drug interaction checkers: Drugs.com or DrugBank Online.
Concerns about Cannabis and Cancer-related Immunotherapies:
Some recent clinical observational studies have suggested that the co-administration of cannabinoid-based therapeutics and immunotherapy or immune checkpoint inhibitors in the treatment of certain types of cancer has been associated with worse overall survival rates (T. Taha et al., 2019; A. Biedny et al., 2020; G. Bar-Sela et al., 2020).
However, other studies have suggested that the co-commitment use of immune checkpoint inhibitors and cannabis-induced no such deleterious effects. More specifically, one trial was conducted on animals resulting in data suggesting that cannabis did not negatively affect the properties of immune checkpoint inhibitors (B. Waissengrin et al., 2023). The same authors compared the previous study results with findings from a cohort of 201 patients with metastatic non-small cell lung cancer who received treatment with monotherapy pembrolizumab as a first-line treatment and adjunct cannabis to treat mainly pain and loss of appetite. Their time to tumor progression was 6.1 versus 5.6 months, and overall survival differed between 54.9 versus 23.6 months in cannabis-naïve patients and cannabis-using patients, respectively. However, while numerically different, the authors write that these differences were not statistically significant, leading them to suggest that “These data provide reassurance regarding the absence of a deleterious effect of cannabis in this clinical setting.”
Dosing Considerations
THC Dosage Considerations
- THC micro dose: 0.1 mg to 0.4 mg
- THC low dose: 0.5 mg to 5 mg
- THC medium dose: 6 mg to 20 mg
- THC high dose: 21 mg to 50+ mg
CBD Dosage Considerations
- CBD low dose: 0.4 mg to 19 mg
- CBD medium dose: 20 mg to 99 mg
- CBD high dose: 100 mg to 800+ mg (upper limits tested ~1,500mg)
Disclaimer
Information on this site is provided for informational purposes only and is not meant to substitute for the advice provided by your own licensed physician or other medical professional. You
should not use the information contained herein for diagnosing or treating a health problem or disease. If using a product, you should read carefully all product packaging. If you have or suspect that you have a
medical problem, promptly contact your health care provider.
Information on this site is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over-the-counter medication is also available. Consult your physician, nutritionally oriented health care practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications.
