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cbd oil effect on kidneys

CBD Oil for Kidney Disease: Benefits, Side Effects, and Dosage

CBD may provide support for kidney disease through its anti-inflammatory, antioxidant, and analgesic benefits.

But there are some limitations to be aware of.

Here’s how you can get started using CBD oil today.

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According to research conducted by the American Kidney Fund, roughly 10% of the American public are believed to suffer from chronic kidney disease.

In this article, we’ll explore how to use CBD as a supplement for chronic kidney disease, how it works, and when you should avoid it.

Let’s get straight into it.


Updated on November 07, 2020

Table of Contents
  • Summary: Using CBD for Kidney Disease
    • The Benefits of CBD for Kidney Disease:
  • What’s the Dose of CBD Oil?
    • Calculating CBD Dosage Strengths By Weight
    • CBD Dosage Calculator
  • Guide to Using CBD for Kidney Disease
  • What The Research Says: CBD For Kidney Disease
  • What is Kidney Disease?
    • Symptoms of Kidney Disease
    • The Risks of Kidney Disease
    • How is Kidney Disease Diagnosed?
      • Interpreting eGFR With Kidney Disease
      • Other Signs of Kidney Failure
    • What Are The Causes of Kidney Disease?
      • Common Causes of Kidney Disease
    • How is Kidney Disease Treated?
      • Common Medication Options for Kidney Disease
  • Final Verdict: CBD for Kidney Disease
  • References Cited In This Article
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    Summary: Using CBD for Kidney Disease

    Cannabis could be a useful aid in managing certain symptoms of kidney disease — which often includes chronic pain, nausea, emesis, anemia, itching, insomnia, and an overall lack of well-being

    There’s evidence that CBD and other related cannabinoids can support the health of the kidneys during both acute and chronic kidney disease in mice — though this has yet to be confirmed with research on humans.

    One of the main advantages of using CBD over other pain medications is that it doesn’t cause any additional damage to the kidneys.

    Other pain medications — such as acetaminophen or opiate medications — are metabolized by the liver and eliminated through the kidneys. These drugs have been shown to cause damage to the sensitive cells making up the kidneys, which can lead to a worsening of the condition.

    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.

    The Benefits of CBD for Kidney Disease:
    1. Potentially reduces pain associated with common side-effects of kidney disease
    2. May slow the progression of kidney disease
    3. Studies suggest it may lower inflammation of the kidneys
    4. Could help protect the kidneys from oxidative damage

    What’s the Dose of CBD Oil?

    Kidney disease is a severe disease so any potential treatment options should be discussed with a medical doctor. This condition can quickly lead to serious consequences.

    With that said, many people with kidney disease are turning to CBD as an adjunctive treatment option along with other medications and diet/lifestyle modifications.

    Finding the right dose of CBD can be a challenge, as the compound affects everybody differently.

    Unfortunately, there isn’t much research highlighting the effective dose of CBD for kidney disease — most of the research done up to this point has been investigating the safety of using CBD with kidney disease (which is positive) and animal testing to explore how it works.

    We can use dosage information from similar conditions, such as liver or cardiovascular disease which involve similar mechanisms of action. Usually, these conditions require higher doses of CBD to produce effects.

    Therefore, it’s likely that the dose of CBD should be on the higher end of the spectrum to be useful for kidney disease.

    Whenever using CBD (or any supplement for that matter) for the first time, it’s essential that you start with a small dose, and build up gradually over time once you know how it affects you individually.

    We recommend starting at the low-strength dose and build up slowly over time to the medium or high-strength doses.

    Calculating CBD Dosage Strengths By Weight

    Unit of Measure Low Strength Medium Strength High Strength
    Imperial (pounds) 1 mg every 10 lbs 3 mg every 10 lbs 6 mg every 10 lbs
    Metric (kilograms) 1 mg every 4.5 kg 3 mg every 4.5 kg 6 mg every 4.5 kg

    Using this information, you can calculate what a low dose, medium dose, or high dose of CBD may look like.

    To simplify this for you, we’ve included a dosing chart based on weight and desired strengths.

    CBD may help slow the progression of chronic kidney disease and alleviate pain & inflammation. View the best CBD oils for CKD.

    Cbd oil effect on kidneys

    Self medication

    Glance at any dialysis discussion board and you’ll find many questions about dietary supplements and alternative drugs, including medical marijuana. While seeking out information is an important part of being empowered to fight kidney disease, the internet is full of doubtful claims and outright false information. Separating fact from fiction—and understanding that supplements and alternative drugs can interact with prescribed drugs or cause harm in other ways—is especially important for kidney patients.

    During the American Society of Nephrology’s Kidney Week conference in October, researchers shared their findings from a recent study on marijuana (or cannabis) use and its effects on kidneys. The research was led by a team at the Icahn School of Medicine at Mount Sinai in New York, who studied kidney disease progression in cannabis users. They found that chronic kidney disease (CKD) patients’ kidney function declined faster in those who used cannabis, compared to those who did not.

    Joshua L. Rein, DO, who led the study, told Healio’s Nephrology News & Issues that kidney patients who may be using cannabis should be aware of potential effects on their kidneys. He said some patients may be using it to treat some of the symptoms of their kidney disease, explaining, “Patients with kidney disease experience significant symptom burden.” And symptoms, such as nausea, lack of appetite and chronic pain, “are all valid issues for medical marijuana usage.”

    The study did not show cannabis to cause kidney disease, or a decrease in kidney function in people who do not already have CKD. Rein believes additional research into the effects of cannabis on CKD patients and kidney health in general is needed.

    Kidney patients should discuss all the supplements and drugs they are taking with their doctors and members of their care team. A prescriber of medical cannabis is likely not a nephrologist and may not be familiar with recent research on CKD and marijuana. Legal recreational cannabis does not require a doctor’s prescription or approval at all, but it’s still important for doctors to know their patients are using the drug. You can find helpful information on how to more effectively communicate with your doctors by watching our Tips for talking with your doctor webinar on our website.

    A growing number of states are legalizing medical marijuana, and some have made it legal for recreational use. But just because a drug is legal, that does not make it safe, or a good idea, for kidney patients.

    Posted: November 8, 2018 | Author: AKF Staff

    Separating fact from fiction—and understanding that supplements and alternative drugs can interact with prescribed drugs or cause harm in other ways—is especially important for kidney patients.