What happened when I took CBD for a week to help with my anxiety
Following is a transcript of the video.
Steven Phan: You gotta lean back. No, tongue back!
Benji Jones: That’s me, trying CBD at a shop in New York City. Lately, I’ve seen this stuff everywhere: At the local health food store, but also at Urban Outfitters , Sephora , and CBD shops like this one. And if you look at some of the branding, it kind of makes sense.
CBD products claim to help with everything from anxiety to insomnia to muscle pain. It almost sounds too good to be true. And maybe it is. To find out, I set up a little experiment. For one week, I took CBD three times a day, while tracking my anxiety with a scorecard. I also chatted with an expert before and after to sort through the results. Here’s what I learned.
CBD is a distant cousin of THC, the psychoactive chemical in marijuana. They both come from the cannabis plant, but CBD isn’t psychoactive. Meaning it doesn’t get you high. Now, of course, getting high isn’t the only reason why cannabis is popular. People also use it to relieve pain, control seizures, and lessen anxiety. But as researchers like Dr. Yasmin Hurd are discovering, it’s likely CBD, not THC, that’s behind these benefits.
Dr. Hurd: “It can activate some serotonin receptors, and the serotonin system is associated with alleviating anxiety.”
Jones: Hurd has been studying the effects of CBD for over 10 years. And she’s found that it can reduce anxiety in people with a history of heroin addiction . Now, fortunately, I don’t have a history of addiction, but I do see a therapist for chronic anxiety. And CBD could still help.
Dr. Hurd: “Both under normal conditions and in people who have anxiety disorders, enough research has started to show that it does have an anti-anxiety effect.”
Jones: So, back at the shop, I tried all kinds of product. From sweets to lotions and sprays. And while Hurd couldn’t recommend a specific dose for me, she did say that 300 milligrams a day should be enough to feel something. Because participants in clinical trials typically take anywhere from 300 to 600 milligrams. So, those chocolates and sprays? They weren’t going to cut it. Instead, I went for something else.
Phan: The tinctures, right? This is where you really get into the higher-strength things.”
Jones: I decided to err on the side of caution and take 250 milligrams each day, broken out into three doses: 50 milligrams in the morning, 100 milligrams at midday, and another 100 milligrams at night. That way, it wouldn’t hit me all at once.
Jones: All right, today is the day! I have my CBD here. I’m kind of nervous. All right, here we go.
Now, mind you, this was a Wednesday. A workday. Side note: The reason I’m taking CBD this way is that there are tons of capillaries under your tongue. So, anything you put there can be absorbed directly into your bloodstream. Whereas when you ingest CBD, like with that chocolate, a lot of it is broken down by your stomach. Which means you probably won’t feel much.
Anyway, several hours later, I took my last dose of the day.
If anything, I just feel extremely tired.
That was the first thing I noticed: that CBD was making me drowsy. Really drowsy. Which Hurd said is a pretty normal side effect at high doses. Though we’re not exactly sure why. But as I discovered the next night, it’s also great for hangovers.
I had some alcohol, and I’m certainly not going to have trouble sleeping. I think I’m going to eat a slice of pizza.
The next morning, I felt…great. And according to Hurd, that’s because CBD also has some anti-inflammatory effects. But what about anxiety, what I was really in this for? Each morning, I filled out the anxiety scorecard that Hurd gave me. It was a rough estimate of my daily emotional state, based on numbered responses to statements like, “I feel at ease.” But day to day, it was harder to figure out whether CBD was helping.
Just walking home on Friday night after three days of CBD, and I’m reporting that I’m mostly just tired and feeling lethargic. Not in a bad way; it kind of feels like I have a warm blanket around me, so I don’t hate it.
But over the weekend, I finally got the relief I was looking for, even more quickly than I had expected.
So, I happened to take CBD right before I had to do something stressful. It’s Sunday, but I had a task that I was not looking forward to. And I took 100 milligrams, and I pretty quickly felt my nerves calming down. And I was like, OMG, this is totally working, which is really great because I’m looking for that quick relief like everyone is.
Now, of course, this could have been a placebo. I mean, all of this could have been placebo. So, a few days later, I tried it again in a similar high-stress situation.
Not going to lie, I actually feel a little bit more calm. It kind of puts me into a dissociative state, where I’m slowing down a little bit. I actually get physical pain in my heart region when I’m anxious, which I know sounds terrible. But just 30 minutes after taking my 100-milligram dose for the evening, I feel an absence of that. I will say that I’ve also been listening to the “Lion King” soundtrack, so there are confounding variables. But yeah, I feel a lot better right now.
At that point, I had just one day left.
All right, I’m about to take my last dose of CBD! I must say, I’m kind of excited to stop having to take this three times a day. I think part of it is scheduling and remembering. But also, yeah, I’ve also just been so much more tired. I don’t feel like my anxiety was just washed away. I felt like there were a few times where it really helped in certain instances. And, overall, kind of lowered the intensity of how I was feeling because I felt lethargic. But yeah, I don’t want to be tired anymore.
Afterward, I looked over my anxiety scorecards. And sure enough, it showed that I was feeling slightly less anxious on my last day, compared to my first. Especially when I looked at statements like this. Yeah, that’s a big one for me. I wanted to run these results by Hurd.
Dr. Hurd: “How do you feel?”
Jones: Um, to be honest, I don’t feel that different. I think that the biggest change that I noticed is…I was just tired all the time. I feel this kind of slo-mo lethargia that makes me feel, like, a little bit disassociated with reality. And I think that is what made me feel a little less anxious at times.
Dr. Hurd: So, perhaps…taking it at night only might be best because it can make you a bit sleepy, and everyone has a different sensitivity. If you take it at night you get past the initial sedative effects… and then you don’t have to worry about taking other things like caffeine to try to stay awake.
Jones: And what about those moments of instant relief? Was that in my head, or could CBD act that fast?
Dr. Hurd: “Yeah, absolutely. It can act that quickly. For us, in our studies, people did — shortly after getting CBD — report reduced anxiety.”
Jones: But if there was one takeaway from our conversations, it was this:
Dr. Yasmin Hurd: Ironically, even though it’s now this huge fad in our society, we still don’t have a very good handle on how it’s working.
Jones: In other words, we don’t know: what size dose you should take, how, exactly, it changes your brain, or how it impacts different people in different ways. That’s because until late 2018, nearly all CBD was classified as an illegal substance. Which made it really difficult for scientists to study. And while research is starting to catch up… in some ways, it’s too late.
Dr. Hurd: It’s one of the first times in history that the public is determining whether something is medicine, not scientists and physicians.
Jones: As for me, will I continue using CBD? Yes — but likely only for those moments when I need instant relief. Because, while it seems to benefit a lot of people … I’m not yet fully convinced. But also because, this bottle? It costs more than $130! And if I’m going to spend that much, I want to be absolutely sure it works.
EDITOR’S NOTE: This video was originally published on August 20, 2019.
CBD products claim to help with anxiety, insomnia, muscle pain and more. It almost sounds too good to be true. So I conducted my own experiment.
CBD vs. THC: What’s the Difference?
Steven Gans, MD is board-certified in psychiatry and is an active supervisor, teacher, and mentor at Massachusetts General Hospital.
Verywell / Alex Dos Diaz
Cannabis contains over 113 different chemical compounds known as cannabinoids. Cannabidiol (CBD) and delta-9-tetrahydrocannabinol (THC) are two types of chemical compounds derived from cannabis. In recent years, interest has grown in the potential health effects and benefits of cannabis. Much of this interest has centered on these two cannabinoids.
This interest is likely to continue to grow as cannabis and marijuana products become legal in more states. A number of different products have emerged that contain CBD, THC, or both that are designed to alleviate ailments such as stress, anxiety, and insomnia. In order to understand the side effects and potential benefits of these products, it is important to first understand the differences between CBD and THC.
What Is CBD?
Cannabidiol, usually referred to as CBD, is the second most prevalent chemical compound found in cannabis. First discovered during the 1940s, CBD has recently become more popular as a natural treatment for a range of conditions. It can be derived from hemp or from marijuana. Hemp-derived CBD still contains trace amounts of THC, while marijuana-derived CBD may contain more.
What Is THC?
Delta-9-tetrahydrocannabinol, or THC, is the main psychoactive ingredient in cannabis. According to the National Institute on Drug Abuse (NIDA), THC activates the brain’s reward system by signaling the release of the brain chemical dopamine. Dopamine is a neurotransmitter that plays an important role in mood and pleasure. By triggering a higher-than-normal release of dopamine, THC causes people to experience feelings of euphoria. THC is often administered by smoking marijuana, but it can also be found as an ingredient in capsules, edibles, and oils.
CBD vs. THC: Key Differences
THC and CBD have an effect on the endocannabinoid system, a system that plays an important role in maintaining homeostasis. Researchers are still working to understand the ins and outs of this complex system, but they do know that it is associated with processes including memory, appetite, sleep, mood, and fertility.
While THC and CBD share similarities, there are some key differences between the two compounds.
Psychoactive (produces a high)
Sourced from marijuana
Non-psychoactive (does not produce a high)
Typically sourced from hemp
CBD and THC affect different receptors in the brain. Because of this, CBD typically does not have psychoactive effects—in other words, it won’t cause you to get high.
THC, on the other hand, does have psychoactive effects. It is the compound that produces the high that people associate with marijuana.
Both CBD and THC have a chemical structure that is similar to the body’s natural endocannabinoids. Endocannabinoids are neurotransmitters that act in the brain.
Neurotransmitters are chemical messengers that relay signals between nerve cells in the body. They play an important role in a wide range of functions including sleep, pain, appetite, mood, and the immune system.
CBD and THC have the same molecular structure, but there are differences in how these molecules are arranged that are responsible for the differing effects they have. By mimicking endocannabinoids, they bind with receptors and cause different effects in the body.
While CBD can come from either hemp or marijuana, it is often derived from hemp in order to avoid the addition of larger amounts of THC. THC, on the other hand, is derived from marijuana.
CBD that comes from marijuana may contain more THC, which may not be ideal for people who are trying to avoid THC. Some CBD products that are produced from cannabis, for example, may contain more THC than the label suggests.
While research on the potential health benefits of THC, CBD, and other cannabinoids is still in the early stages, there is evidence that these substances may be helpful for conditions including:
- Symptoms of HIV/AIDS
- Opioid dependence
- Irritable bowel syndrome (IBS)
- Inflammatory bowel syndrome (IBD)
- Multiple sclerosis
- Sleep difficulties
- Movement disorders
While CBD and THC often have similar effects and are often used to treat many of the same ailments, there are some differences.
CBD is often used to alleviate symptoms associated with:
- Post-traumatic stress disorder (PTSD)
THC, which may be administered as medical marijuana, may be used to alleviate symptoms of a number of conditions. It may be helpful for conditions such as:
- Nausea; it may be helpful for alleviated nausea caused by cancer treatment
- Pain associated with conditions such as arthritis, fibromyalgia, and migraine headaches
- Poor appetite; including appetite problems caused by cancer treatment
While cannabis itself has not been FDA approved to treat any condition, there are a few drugs approved by the U.S. Food and Drug Administration (FDA) that contain CBD or THC.
- Epidiolex contains CBD and has been approved to treat seizures associated with two severe types of epilepsy—Dravet syndrome and Lennox-Gastaut syndrome
- Marinol and Syndros are drugs that contain dronabinol, a synthetic THC. These drugs are used to treat nausea and vomiting caused by chemotherapy during cancer treatment.
- Cesamet contains nabilone, a synthetic substance that is similar to THC. This drug is used to treat weight loss and appetite problems associated with chemotherapy and HIV/AIDS.
Some research suggests that CBD and THC are generally safe and result in few side effects.
However, while these substances appear safe, that does not necessarily mean that you won’t experience some unwanted effects. Some adverse effects that have been reported include:
- Changes in mood and appetite
- Feelings of anxiety or other mood changes
- Nausea and dizziness
THC use may also result in unpleasant side effects such as increased heart rate, dry mouth, and memory loss.
Marijuana itself can have a number of short-term and long-term adverse effects, including impaired short-term memory, altered judgment, and impaired coordination. Research also suggests that marijuana can alter brain development and may lead to cognitive impairment.
NIDA also notes that THC alters how the hippocampus and orbitofrontal cortex function. These areas of the brain are important in the formation of new memories and the ability to shift attention from one thing to the next. This not only affects a person’s ability to learn and form new memories, but it also makes it difficult for people to perform difficult tasks.
When choosing products containing CBD or THC, it is also important to consider their legality. Both marijuana and THC are included in the U.S. Controlled Substances Act, which means that they are not legal under federal law. As of July 2020, 33 states and Washington, D.C. have enacted policies allowing medical marijuana and products containing THC to be prescribed by a doctor. Some states also allow recreational use of marijuana and THC-containing products.
Although CBD in certain forms is legal in most states, the specifics of the legality of any THC or CBD product can vary from one state to the next. Several states have also approved the use of marijuana and THC for recreational purposes.
Because the laws regarding the use of cannabis and cannabis products are rapidly changing, you should always check your state’s laws before using products containing CBD or THC.
How to Take THC and CBD
Both THC and CBD can be consumed in a number of different forms. THC may be consumed as marijuana by smoking, but a number of other cannabis products are also available including:
- Vape products
- Edibles including gummies and chocolates
- Beverages containing marijuana oil
Like THC, CBD can also be consumed in a number of different forms. CBD oils can be formulated for vaping, although there have been recent concerns about the health dangers posed by vaping.
It can also be added to lotions and salves to apply to skin. It is important to note that the effects of these topical products will be localized since they are not being ingested.
CBD can also be taken orally as a tincture, oil, capsule, or spray. Edible CBD products are also popular and include gummies, candies, and beverages.
When choosing CBD products, it is also important to consider its formulation. Isolate products contain only CBD. Broad-spectrum products contain other cannabinoids with the exception of THC, while full-spectrum CBD products contain CBD, THC, and other cannabinoids.
Which One Should You Take?
The product you choose may depend on the effects you are trying to achieve. If you are trying to reduce stress or sleep better, for example, CBD may provide benefits without the negative side effects associated with THC. THC might be a better choice for symptoms or conditions for which the substance has demonstrated benefits, such as tremors or poor appetite.
Some research suggests that the potential therapeutic effects of THC and CBD tend to be greater when the two cannabinoids are taken together at the same time. This phenomenon is known as the entourage effect.
Taking CBD along with THC has also been shown to help reduce some of the unwanted effects that THC may have. For example, one study suggests that CBD may potentially reduce some of the negative cognitive effects of regular cannabis use. For example, people who use cannabis, particularly when it has high THC levels, may have a greater risk of experiencing psychiatric symptoms such as paranoia, anxiety, and psychosis. Studies have found, however, that CBD may help mitigate these effects.
One study found that CBD helped block some of the potential psychiatric effects of THC. The authors of the study suggest that such findings have important implications for the use of cannabis products. People who are prone to unwanted side effects, for example, may be able to still gain the potential health benefits by sticking to products that are low in THC and higher in CBD content.
It is also important to remember that CBD and THC work in a number of different areas of the brain and researchers do not yet fully understand the effects that these cannabinoids have, either alone or in conjunction with one another.
Some evidence suggests that the combined effects of CBD and THC may be dependent on dose. A 2019 study, for example, found that low doses of CBD actually played a role in amplifying the psychoactive effects of THC, while high doses of CBD reduced THC’s effects.
Because THC is the main psychoactive substance in marijuana, it can be detected on most standard drug tests. CBD may be detectable as well, but many drug tests are not designed to look for cannabidiol.
However, many CBD products do contain trace amounts of THC. While these amounts are small, they may still be detectable if you are consuming large quantities of CBD or if the products you are using contain more THC than the packaging label claims.
Research has found, for example, that as many as 70% of CBD products are mislabeled and contain significantly more THC than labels suggest. Because of the lack of regulation of these products, it is difficult to know exactly how much THC you are actually getting.
Both THC and CBD are stored in body fat, which means that both can potentially be detected on drug tests for some time after you have stopped using them.
Before You Take THC or CBD
THC and CBD may also have an effect on some health conditions and can interact with certain medications, so you should always use caution before taking these products. These substances might impact how medications are metabolized by your body. They can also heighten feelings of anxiety in some cases.
Before choosing a THC or CBD product, it is important to check your state laws to ensure that these products are legal where you live. Federal law mandates that hemp-derived CBD products should contain less than 0.3% THC, but even those trace amounts are still illegal in some states.
A Word From Verywell
Both THC and CBD may have a number of benefits, but you should always talk to your doctor first before you try any products containing these cannabinoids. Both CBD and THC hold promise for alleviating symptoms and even treating some medical and mental health conditions, but research in this area is still relatively new and further investigation is needed.
CBD and THC are both cannabinoids, but they can have differing effects on the body. Learn more about some of the key differences between CBD and THC.