Table of Contents
- How CBD and Alcohol Affect The Body
- What Happens When You Mix CBD and Alcohol?
- Using CBD as a Treatment for Alcohol Addiction
- Is It Safe to Mix CBD and Alcohol?
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Cannabidiol (CBD) is a popular compound found in hemp plants that can potentially help alleviate anxiety, improve sleep and relieve pain, along with other purported benefits. In a recent Forbes Health survey of 2,000 U.S. adults conducted by OnePoll, 60% of respondents said they’ve tried a CBD product, and 64% think CBD is safer than alcohol.
CBD can be derived from both hemp and cannabis sativa plants, the latter of which also contains detectable amounts of delta-9-tetrahydrocannabinol (delta-9 THC). Delta-9 THC is the main component of cannabis that causes intoxicatingly psychoactive effects.
Research regarding what happens when humans consume CBD and alcohol together is sparse. As a result, consumers generally have access to limited information when deciding whether to mix CBD and alcohol. FEATURED PARTNER OFFER Partner Offers feature brands who paid Forbes Health to appear at the top of our list. While this may influence where their products or services appear on our site, it in no way affects our ratings, which are based on thorough research, solid methodologies and expert advice. Our partners cannot pay us to guarantee favorable reviews of their products or services Myrkl Pre-Drinking Supplement
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How CBD and Alcohol Affect The Body
Alcohol and CBD affect your body in different ways, although consuming either substance can result in similar effects, such as sleepiness or sedation.
When you drink alcohol, it enters your bloodstream quickly, and its effects can occur within ten minutes. Alcohol affects the way your brain functions, potentially impairing coordination and your ability to think clearly and altering both mood and behavior.
Depending on the amount you consume, alcohol can affect your speech, memory and judgment. Drinking alcohol can also affect your balance, raising the risk of falls and other injuries.
Unlike alcohol, CBD doesn’t contain intoxicating properties. Instead, CBD interacts with your body’s endocannabinoid system (ECS), which comprises receptors throughout your body—particularly the central nervous system—to produce a variety of potential effects, including:
- A calming of the central nervous system
- A reduction in anxiety symptoms
- Improvement in sleep quality
- A decrease in chronic pain symptoms
With that said, some of the effects can be less desirable, including:
- Drowsiness
- Fatigue
- Sedation
- Nausea
- Diarrhea
- Lightheadedness
- Vomiting
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What Happens When You Mix CBD and Alcohol?
With limited research available on potential interactions between alcohol and CBD, the effects of mixing the two substances is unclear. Potential interactions are also subject to variables, such as how much of each you consume and the amount of THC present in the CBD product, says John Mendelson, M.D., chief medical officer and founder of San Francisco-based Ria Health, which offers a medicine-based approach to drinking moderation and alcohol abstinence.
Depending on the amount, THC may interact with alcohol when you drink, says Dr. Mendelson. However, not enough research exists to know how THC in CBD products may interact with alcohol.
“The 0.3% THC allowed in hemp-derived CBD products can go up to amounts in the final product that may cause an interaction,” says Eloise Theisen, a nurse practitioner and the chief nursing officer at Leaf411, an online consumer resource on how to use cannabis safely and effectively. “We see levels of 1 to 4 milligrams of THC in some concentrated hemp CBD products.”
THC amounts in CBD are limited by the federal Agricultural Improvement Act of 2018 (Farm Bill of 2018) to 0.3% by dry weight to avoid being classified as cannabis, a Schedule 1 drug under the Controlled Substances Act. THC levels are often listed on a CBD product’s certificate of analysis (COA), which is typically made available on the manufacturer’s website.
However, CBD products are not regulated by the FDA, so you’re relying on the manufacturer’s claims and third-party laboratory test results to determine amounts of THC present in specific CBD products. Only Epidiolex, a prescription drug used to treat certain types of seizure disorders, has been approved by the FDA.
Ideally, it’s best to buy CBD that contains the lowest amount of THC to avoid alcohol and THC interactions, says Dr. Mendelson. When choosing a CBD product, check the label and the lot number’s COA to find the amount of THC present in the product.
“Dose will be the most important thing,” says Dr. Mendelson. “If someone stays within the recommended alcohol consumption amounts of one drink a day for women and two drinks a day for men and a small dose of CBD at the manufacturer’s recommended level, there should be no significant reactions one way or another.”
Potential Harmful Effects of Mixing CBD and Alcohol
“I strongly advise my patients against consuming alcohol and cannabis together, whether it’s CBD or THC, since you can feel a stronger effect from both when using alcohol,” says Theisen.
Side effects depend on several factors, including the amount of alcohol, the CBD dose and the amount of THC present in the CBD product. Combining alcohol and CBD may cause drowsiness, impaired coordination and, in rare cases, vomiting, says Theisen. FEATURED PARTNER OFFER Partner Offers feature brands who paid Forbes Health to appear at the top of our list. While this may influence where their products or services appear on our site, it in no way affects our ratings, which are based on thorough research, solid methodologies and expert advice. Our partners cannot pay us to guarantee favorable reviews of their products or services Cornbread Hemp Full Spectrum CBD Gummies On Cornbread Hemp's Website25% Off All Products Using code FORBES
Combining CBD and alcohol could also potentially increase the effects of the alcohol, causing the person to feel drunk or impaired faster, says Theisen.
“If someone took CBD in the morning to help with their anxiety and wanted to have a drink or two in the evening, that [combination] hasn’t been shown to be problematic,” says Theisen. “Taking them concurrently is where I get concerned because of potential side effects—whether from the alcohol or even the CBD.”
Using CBD as a Treatment for Alcohol Addiction
So far, studies on CBD use with the goal of reducing alcohol cravings and relapses are based mainly on responses or interactions in rodents rather than humans, says Theisen.
“That doesn’t mean we haven’t seen some observational case reports where people have been able to use cannabis successfully to reduce their alcohol intake, cravings or relapses,” says Theisen. “However, in terms of actual data, it’s only in animals. But that data is promising.”
One study in Cannabis and Cannabinoid Research used rats bred selectively for high alcohol preference and consumption and found that when the rats received a low dose of CBD, the number of times they pushed levers that delivered alcohol decreased[1]Maccioni P, Bratzu J, Carai M. Reducing Effect of Cannabidiol on Alcohol Self-Administration in Sardinian Alcohol-Preferring Rats. Cannabis and Cannabinoid Research. 2020; 7(2):161-169. .
Meanwhile, consuming CBD alone may help alleviate the reasons some people drink, such as anxiety, insomnia, pain and post-traumatic stress, says Theisen.
“When I’m assessing a patient who is drinking a lot of alcohol, I always want to know why that is,” says Theisen. “Is it because they’re anxious? Are they using it to help with their pain or sleep? Sometimes we can reduce their alcohol intake by treating those conditions with CBD instead.”
Is It Safe to Mix CBD and Alcohol?
Moderation is key to safety when consuming both CBD and alcohol, says Dr. Mendelson, who doesn’t recommend mixing the two substances due to the possible side effect of drowsiness, which could create a safety hazard while driving, operating machinery or working with kitchen equipment.
With that said, what little research exists on mixing alcohol and CBD is based mainly on studies of rodents rather than humans. As a result, it’s still unclear whether it’s safe to consume CBD and alcohol together.
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