There have been a number of studies that suggest that CBD may have a number of different physical and mental health uses. However, more research is still needed to better understand the substance’s potential applications and possible long-term side effects.
It’s also important to remember that many products don’t contain just CBD on its own. There are three types of CBD available:
How Much Should You Take?
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.
Starting at a lower dose and working your way up to the amount you need may be the best ways to avoid taking too much.
Some dosages that have been used in research studies for different conditions include:
Most studies agree that doses up to 1500mg CBD per day are well-tolerated in humans. Especially if you’ve used CBD for a while, it’s highly unlikely that you’ll experience any negative effects when ingesting this cannabinoid in concentrations under 1500mg CBD.
New CBD consumers may note negative effects at lower doses. Ffor CBD users who have become accustomed to this cannabinoid, negative effects may only set in at higher doses.
Differences between CBD and THC toxicity
Some users report grogginess the next morning when they use unusually high doses of CBD the night before. Taking too much CBD before bed does not appear to be harmful in any other way, however.
Due to obvious ethical concerns, similar experiments have not been conducted in humans. It is difficult to say whether CBD is lethal in people and at which concentrations this cannabinoid would achieve human lethality.
A mere 4g of THC, however, is enough to kill an average 150lb person, making THC at least 5 times more toxic than CBD.
With the 2018 Hemp Act, part of the 2018 Farm Bill, signed Dec. 20, 2018, all products derived from industrially farmed hemp grown in the U.S. became legal in all 50 states, ending a more than 80-year ban of large-scale hemp farming in this country. In the years since, CBD products have hit the mainstream, and it’s become easier for researchers to test CBD and its effects, which was previously difficult because of federal regulations around hemp. But scientists aren’t yet 100% conclusive on CBD’s effects — and it’s important to educate yourself before getting started.
“Studies have found that CBD causes few side effects,” Dr. Vergnaud says. CBD doesn’t contain any THC, the active ingredient in cannabis that gets you high. But, she explains, people treated with Epidiolex, the only FDA-approved medication containing CBD, experienced side effects like drowsiness, changes in appetite, and fatigue. Children who’ve accidentally eaten a bunch of gummies or CBD products have been treated for breathing problems, according to a 2020 study published in Journal of the American Pharmacists Association, but it doesn’t appear to have caused them lasting issues.
How CBD Affects Your Body
Ultimately, if you’re wondering if you can overdose on CBD, know that there doesn’t appear to be a high risk of it; in fact, studies show CBD could actually help people recover from overdoses of drugs like cocaine and opioids. But even though CBD oil that only contains CBD will not get you high, taking more that a therapeutic dose will likely just make you want to take a nap.
“Pure naturally-occurring CBD — the non-psychoactive component of cannabis or marijuana — is widely believed by health and medical experts to be safe, with no risk of overdose or dependency,” Dr. Sophie Vergnaud M.D., a clinical specialist with GoodRx, tells Bustle. “However, it’s important to understand the potential health risks and side effects before using any CBD product and talk to a healthcare professional about determining an appropriate dosage that’s right for you.” Too much CBD for you might be just the right amount for your best friend.
It’s also important to note that just because it’s unlikely that you can consume enough CBD oil to endanger your health, taking too much CBD could still make you feel weird as heck. Also, a study published in Cannabis and cannabinoid research in 2017 found that CBD oil is known to interact with certain medications, so make sure to consult your doctor or pharmacist if you’re currently taking any prescriptions. Dr. Vergnaud adds that CBD isn’t a good idea for pregnant people, because there aren’t any studies to indicate that it’s safe.