We recommend starting at the low-strength dose and build up slowly over time to the medium or high-strength doses.
One of the main advantages of using CBD over other pain medications is that it doesn’t cause any additional damage to the kidneys.
CBD is also metabolized by the liver but has been proven not to cause additional damage to the kidneys — making it a non-toxic option for managing kidney-related pain.
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What’s the Dose of CBD Oil?
Updated on November 15, 2021
Using this information, you can calculate what a low dose, medium dose, or high dose of CBD may look like.
But there are some limitations to be aware of.
According to research conducted by the American Kidney Fund, roughly 10% of the American public are believed to suffer from chronic kidney disease.
Finding the right dose of CBD can be a challenge, as the compound affects everybody differently.
Andreae et al 56 conducted a Bayesian meta-analysis of 5 RCTs using individual patient data (n = 178) that investigated the effect of inhaled cannabis (vaporizer, pre-rolled cigarettes, and gelatin capsules smoked through pipe) compared with placebo on neuropathic pain. Two of these RCTs were included in a review by Whiting et al. Doses of cannabis ranged from THC 1% to 9.4% inhaled 3 to 4 times a day via cigarette and pipe and 1.29% to 3.53% for 8 to 12 puffs per day via vaporizer. Inhaled cannabis achieved more than 30% clinical reduction in chronic neuropathic pain on the visual analog scale (VAS) for 1 in every 6 patients (number needed to treat [NNT] = 5.6 [95% Bayesian credible interval (CRI) = 3.35-13.7]) with an OR of 3.2 (95% CRI = 1.59-7.24; Bayes factor of 332 corresponding to a posterior probability of effect of 99.7%) in a dose-dependent manner. The use of individual patient data enhanced the power of the study, as evidenced by the high posterior probability of effect, and permitted exploration of heterogeneity at the patient level, which was highly homogeneous (Bayesian I 2 analogue = 0%). Studies were mostly of good quality in the different domains of the Cochrane Risk of Bias tool with the exception of blinding of participants and outcome observers due to the psychotropic effects of the intervention. Other shortcomings of the studies included brief treatment duration (3 to 5 days) of individual studies and a lack of power to adequately assess publication bias through funnel plot due to the synthesis of less than 10 studies.
Cannabis is derived from the dried flowering tops and leaves of the hemp plant Cannabis Sativa and its subspecies, Cannabis sativa, Cannabis indica, and Cannabis ruderalis, which are comprised of more than 400 compounds with at least 66 phytocannabinoids identified. 9 Cannabinoids refer to all ligands of the cannabinoid receptors, CB1 and CB2, and encompass phytocannabinoids, synthetic cannabinoid analogues, and endogenous ligands, such as anandamide and 2-arachidonoylglycerol. 10 CB1 receptors are present in peripheral organs such as the gastrointestinal tract, where CB1 activation influences gut motility, promotes energy storage, and impairs glucose and lipid metabolism. 11,12 High densities of CB1 receptors in the forebrain and cerebellum contribute to cannabinoid effects on cognitive impairment and depressed motor function; contrastingly, minimal presence in the lower brainstem explains the lack of lethal respiratory and cardiovascular depressive effects with high doses such as those observed in opioid overdoses. 13 CB2 receptors, on the contrary, are predominantly distributed on leukocytes, macrophages, lymphocytes, spleen, and thymus, resulting in immunosuppressive and anti-inflammatory responses via inhibition of neutrophil migration, suppression of pro-inflammatory factor proliferation, and reduction of signaling to T cells. 14 -18 The varying affinity of cannabinoids to each of these receptors accounts for differences in a range of physiological effects.
A search was conducted in MEDLINE and EMBASE (inception to March 1, 2018) on cannabis and CKD symptoms of interest, complemented with a manual review of bibliographies. We examined the role of medical marijuana in the treatment of the following common CKD symptoms: chronic pain, nausea, anorexia, pruritus, and insomnia. Due to the paucity of studies conducted with cannabinoids in CKD, we reviewed and extrapolated findings from populations with normal renal function in absence of data in renal impairment. Studies that examined synthetic cannabinoids that are manufactured to mimic the effects of ∆9-THC such as dronabinol, levonantradol, nabilone, and ajulemic acid were excluded. We focused on studies with higher level of evidence where available, and quality of studies was graded based on the Oxford Centre for Evidence-based Medicine Levels of Evidence (1a to 5).
Due to a lack of studies conducted in patients with CKD, we identified 3 systematic reviews that examined nonsynthetic cannabinoids in patients without renal impairment for a variety of pain conditions. In a large meta-analysis (n = 1370) of nonsynthetic cannabinoids by Whiting et al, 53 7 trials on nabiximols as Sativex ® oromucosal spray (natural extract of 27 mg THC and 25 mg CBD per mL, maximum dose of 8 sprays/3 h or 48 sprays/24 h) and 1 trial on smoked cannabis (3.56% THC inhaled thrice a day for 5 days) were pooled together and included diabetic neuropathy, central neuropathic pain from multiple sclerosis, HIV-associated sensory neuropathy, fibromyalgia, rheumatoid arthritis, and cancer pain. Although a greater proportion of patients in the cannabinoid group achieved a minimum of 30% pain reduction compared with placebo, which is considered moderately clinically meaningful, 54 statistical significance was not achieved (odds ratio [OR] = 1.4 [95% confidence interval (CI) = 0.99-2.00], I 2 = 47.6%). The greatest benefit was driven by the single randomized controlled trial (RCT) with smoked cannabis (OR = 3.43 [95% CI = 1.03-11.48]), 55 which was similar to the effect size seen in a pooled analysis of inhaled cannabinoids by Andreae et al that did achieve statistical significance. Nabiximols demonstrated greater pain reduction on several pain scales, but findings were not consistent across trials and there was no difference in average quality-of-life scores according to the EQ-5D health status index (weighted mean difference= −0.01 [95% CI = −0.05 to 0.02]; 3 trials). Moderate heterogeneity was introduced to the meta-analysis due to the wide assortment of pain conditions that were pooled together. Other limitations of individual studies included short duration of follow-up, ineffective participant blinding secondary to the psychoactive effects of THC, incomplete outcome reporting, and unclear blinding of outcome observer, leading to possible high risk of detection and performance bias. Whiting et al concluded that based on GRADE methodology, there was overall moderate quality evidence to support the use of cannabinoids in the treatment of chronic pain, which indicates that further research is likely to have an impact on the confidence of estimated effects and potentially change the estimate.
The use of cannabinoids for anorexia has only been studied in the context of AIDS and HIV wasting syndrome, cancer, and anorexia nervosa, but has not been explored in uremic anorexia.
Experts also believe that CBD may have a positive effect on the brain’s serotonin receptors, which are responsible for regulating mood and physiological processes like vomiting.
Let’s find out more about how CBD can potentially help with kidney disease in the succeeding sections.
This blog post will explore how CBD oil works against kidney disease and what research has been done on this topic so far.
And one substance that researchers find promising is CBD oil. A non-psychoactive cannabinoid derived from hemp plants, CBD may be beneficial in treating some symptoms associated with kidney diseases, such as inflammation or pain.
There’s a lot of pain involved in kidney disease. It could be caused by kidney inflammation, urinary tract infection, or kidney stones. Research shows that CBD has promising abilities to reduce pain caused by arthritis, chronic pain, and surgical incisions. That explains why some are considering this substance as a treatment option, too.
Can CBD Oil Really Help with Kidney Disease?
Treatment for kidney disease may include dialysis (where your blood is filtered and cleaned outside of your body using a machine), peritoneal dialysis (where fluids move through your abdomen), erythropoietin therapy (a medication that stimulates red cells production), or transplantation surgery.
Kidney disease, also known as kidney failure, is a condition where the kidneys are not able to remove waste and excess water from the body. When a person is diagnosed with kidney disease, high levels of fluid, electrolytes, or toxins may be found in the blood, leading to other health conditions, like heart problems, anemia, bone loss, and other serious health consequences.