The optimal CBD dosage for people with chronic pain ranges between 2.5–20 mg of CBD when administered orally, alongside or without THC. Certain individuals may require higher doses, especially those with a greater body mass.
Nick Jikomes, an esteemed neuroscientist, says:
750 ÷ 30 = 25 mg of CBD per ml (per dropper)
2. Can CBD Get You High?
The above routes of administration are typically preferred by people who need fast relief from anxiety, stress, pain, or inflammation.
Most studies have investigated the use of CBD to treat social anxiety. One of the first studies, which was replicated many times since the initial publication, points to a dosage of 40 mg of sublingual CBD as an effective treatment for social anxiety. However, specific cases of anxiety disorders may call for an increase of up to 300 mg of CBD.
Some CBD manufacturers give you their own dosage recommendations, but they do so to provide new users with a general point of reference. It’s impossible to tell if a specific dosage is the right amount for a given person because it doesn’t address a few critical variables — which I’m going to discuss below.
Before taking any CBD product, I advise you to consult with a physician. This is the best way to make sure the CBD or other supplements you’re taking won’t interfere with any medications you may be taking. It’s also the best way to rule out any major causes for your symptoms before starting supplementation.
Our dosage calculator is based on the calculations listed below. These doses are estimates and should not be used to replace professional medical advice regarding dosage.
Certain types of CBD extracts also tend to have a stronger impact on sleep. For example, CBD oils that contain sleep-supportive terpenes such as linalool, bisabolol, lavandin, or myrcene have the strongest sedative action.
How much do I take? Can I take too much?
Calculating the Dose of CBD Based on Your Weight (How This Calculator Works)
The optimal dose of CBD depends on your weight and the potency of the oil you’re using.
It’s important to note that this measurement is in pure CBD, not CBD oil.
A smaller, 90 lb woman is going to need a much smaller dose than a large 250 lb football player — for example. And someone looking for mild relief from stress or anxiety isn’t going to need a high dose like someone looking to treat persistent pain.
The time it takes to notice improvement depends on the underlying condition that’s causing the pain.
Before you try CBD, discuss your plan with your doctor. They may be able to recommend a dose and help you better understand any potential risks, complications, side effects, or interactions you might experience.
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It is also important to remember that CBD products are not regulated by the U.S. Food and Drug Administration (FDA). Some manufacturers make unproven claims about the uses and efficacy of their products. There is also concern about the quality and safety of the products themselves.
Is It Possible to Take Too Much?
So what is the maximum amount of CBD you should take? Researchers have found that 600 mg per day appears to be safe, but one study suggested that doses of up to 1,500 mg a day are safe and tolerated well.
One of the most popular ways to take CBD is as an oil. Such products are made by combining CBD with some type of carrier oil, such as coconut oil. Some more recently developed products include dietary supplements, foods, beverages, lotions, salves, and cosmetics.
Steven Gans, MD is board-certified in psychiatry and is an active supervisor, teacher, and mentor at Massachusetts General Hospital.
It is important to remember that you should always talk to your doctor before using CBD if you have symptoms of a serious mental or physical health condition. CBD could potentially worsen symptoms or interact with other medications you are taking.