CBD Dosage Chart: How Much Do You Need?

CBD is generally safe and well-tolerated, but it is possible to take too much ^{1 Cannabidiol Critical Review Report World Health Organization. (2018). Cannabidiol Critical Review Report. Retrieved from: https://www.who.int/medicines/access/controlled-substances/CannabidiolCriticalReview.pdf World Health Organization} . Some uncomfortable but temporary side effects include drowsiness, diarrhea, reduced appetite, nausea and vomiting, and tiredness ^{2 An Update on Safety and Side Effects of Cannabidiol: A Review of Clinical Data and Relevant Animal Studies Iffland, K., & Grotenhermen, F. (2017). An Update on Safety and Side Effects of Cannabidiol: A Review of Clinical Data and Relevant Animal Studies. Cannabis and cannabinoid research, 2(1), 139–154. Iffland, K., & Grotenhermen, F} . However, these are mild when compared to over-the-counter medications, and there are no known cases of fatal results from taking too much CBD ^{3 The health effects of cannabis and cannabinoids: The current state of evidence and recommendations for research National Academies of Sciences, Engineering, and Medicine. (2017). The health effects of cannabis and cannabinoids: The current state of evidence and recommendations for research. The National Academies Press. National Academies of Sciences, Engineering, and Medicine} . Still, it is important to learn how medications interact with CBD– even if these drug interactions don’t pose much risk ^{4 A systematic review of cannabidiol dosing in clinical populations Millar, S. A., Stone, N. L., Bellman, Z. D., Yates, A. S., England, T. J., & O’Sullivan, S. E. (2019). A systematic review of cannabidiol dosing in clinical populations. British journal of clinical pharmacology, 85(9), 1888–1900. Millar, S. A., Stone, N. L., Bellman, Z. D., Yates, A. S., England, T. J., & O’Sullivan, S. E.} . You should always talk to your doctor before and during CBD use, especially if you have a liver condition. People with hepatitis or any other illness that puts a strain on this vital organ need to be especially careful, use small doses, and only take CBD under medical supervision.

The way you’re built and the way your body operates change the way CBD is absorbed.

• Size: In general, people who are smaller in height and weight will need lower doses – and vice versa.
• Age: As we age, two things happen, our metabolism slows down and many of us start taking medication for chronic illnesses, such as high blood pressure, diabetes, and arthritis. Older adults and anyone on prescription medications should be more cautious about drug interactions and take small doses.
• Gender: What gender you’re born with makes a difference too. Due to the hormone testosterone, people born as males have a faster metabolism than those born as females. Men or people on gender-affirming, masculinizing hormone therapy (FTM) will likely need higher CBD doses than women to feel the same effects.
• Experience: Of course, more experienced CBD users – or those taking CBD for specific conditions – can also tolerate higher doses. Any beginner should start with small doses before moving up.
• Product Type: Another factor that changes the effects of CBD is the type of product you use. Walk into any dispensary or click on any CBD website and you’ll see that there are topical creams, edible, and vapes available. But which one is right for you?

In today’s market, cannabidiol is available in countless forms, from creams to gummies to infused oils. So how does that affect dosage? Well, each type of CBD goes into your system at different rates, which means how quickly you feel the effects of CBD and how long they last varies.

Finding the appropriate dosage means knowing and listening to your body. Currently, there is no official CBD dosage guide, unless you’ve been prescribed the only FDA approved CBD drug, Epidiolex. Guides like this one, contain informal suggestions and are not meant to be taken as an official medical recommendation. Remember that CBD dosing is not an exact science – talk to your doctor first. Always start low and go slow.

If you are new to CBD and your doctor has cleared you to try it, then a good starting dosage would be about 10-15 mg. Increase the doses by 10-15mg every 2-5 days until you’ve hit the lowest recommended dosage for your weight. If you’re only using CBD for general wellness, then start with the lowest recommended dosage. Once again, if you’re unsure about the amount you should be taking, talk to your doctor!

One question people have is, “Can I overdose on CBD?” There’s good news. If you accidentally take more than the highest recommended dosage (1500mg/day), it’s okay. Studies suggest that CBD is probably safe even at super-high doses. However, taking giant doses of CBD is not recommended for everyday use ^{6 Safety and side effects of cannabidiol, a Cannabis sativa constituent Bergamaschi, M. M., Queiroz, R. H., Zuardi, A. W., & Crippa, J. A. (2011). Safety and side effects of cannabidiol, a Cannabis sativa constituent. Current drug safety, 6(4), 237–249. Bergamaschi, M. M., Queiroz, R. H., Zuardi, A. W., & Crippa, J. A} . The bottom line is, you should aim for the lowest possible dose to achieve your health goals. This way, you can enjoy the benefits of CBD without experiencing unpleasant side effects.

Yes, you read that right. Some people do experience not-so-fun side effects when they take CBD. If that’s you, then reduce your dose by 10-15mg every 1-2 days until the adverse effects disappear.

You’re probably thinking, “Okay, all this information is great, but how much CBD should I take?”

Below is a table for recommended CBD dosages based on body weight. You can use this CBD dosage chart to figure out exactly how many CBD-infused gummies or chocolate squares to eat.

*Estimated for general wellness with doses lower than clinically indicated Epidiolex. Not intended to prevent, treat, cure, diagnose, or mitigate any disease. These statements do not constitute medical advice and have not been reviewed by the FDA.

Notice that the table above is in mg of pure CBD, not in mg of CBD oil. To figure out how many milliliters (ml) of CBD oil you can take, use this simple CBD dosage calculator below:

(desired dose in mg from the table above) ÷ (concentration of the oil on your bottle of CBD oil (mg/mL))

Whether you’re a CBD-newbie or grizzled veteran, always make sure to pick quality, independently tested products. . Avoid these potentially dangerous products by making sure the website has easily accessible, third-party lab test results. Links to the testing report should be visible, and you shouldn’t have to dig around for hours on a website to find them. Trusted brands like Myaderm and Penguin CBD don’t shy away from publicly posting detailed lab results, covering both CBD potency and potential contaminants.

Why is it so important to look at the report? And why can these products be potentially harmful? The main reason is because the CBD market is new and underregulated in many places. Checking lab results is one of the best ways to ensure that your product is correctly labeled and free of contaminants like heavy metals, pesticides, and unintended THC. If you’re in a state or country that has legalized cannabis products, then dispensaries are your best bet. Out of all the CBD stores out there, they are the most highly regulated and carry reliable, lab-tested CBD products. Don’t be afraid to go in and ask for these test results! Any reputable seller would happily pull these out for their customers.

Stay away from places like gas stations, stores, or websites that don’t display lab test results for their cannabidiol products. Furthermore, avoid buying CBD products from overseas, since the regulation of these products are often looser and more relaxed than FDA guidelines.