Can CBD Oil Make You Dizzy? Most people enjoy the benefits of CBD oil without experiencing any of the possible side effects, but not everyone is that lucky. Getting dizzy when using CBD hemp Vertigo is an uncomfortable condition that causes dizziness, nausea, and vomiting. Learn how you can use CBD to help manage these symptoms. Are CBD supplements safe? What are the short and long-term side effects of CBD and other cannabinoids? Who should avoid using CBD altogether?
Can CBD Oil Make You Dizzy?
Most people enjoy the benefits of CBD oil without experiencing any of the possible side effects, but not everyone is that lucky.
Getting dizzy when using CBD hemp oil is one of the most common side effects people face, and this guide helps you understand why it happens and what you can do to prevent it. Using these tips lets you take advantage of the health benefits of CBD without worrying about getting dizzy.
Table of Contents
- Why CBD Oil Can Make You Dizzy
- Combating the Problem and Staying Sharp
- Speaking With a Doctor
- Final Thoughts
Why CBD Oil Can Make You Dizzy
Learning why CBD oil can make you dizzy is a great place to start if you want to use it without dealing with the issue. When you take CBD oil, it can lower your blood pressure, which is a powerful benefit for a lot of people.
The problem occurs if you already have normal or low blood pressure when you begin taking CBD oil. In those cases, it can lower your blood pressure enough that you get dizzy or even lightheaded. The good news, though, is that most people only feel dizzy for a few minutes after taking their CBD oil.
Combating the Problem and Staying Sharp
If your dizziness lasts for more than a few minutes or if you want to stop yourself from getting dizzy in the first place, start by lowering your dose of CBD oil each day until you no longer get dizzy. The goal is to take enough of the CBD oil to get the benefits you want without facing the downsides, which means finding the right balance for your unique body and needs.
If lowering your dose causes you to lose the benefits, you are not out of luck yet. Try finding the lowest dose that lets you enjoy the rewards for which you have been looking. Next, try sitting or lying down for a few minutes after taking the CBD. Eating a light snack is another excellent way to combat the dizzy feeling and stay sharp.
Speaking With a Doctor
Speaking with your doctor is important if you experience anything more than a light or mild dizzy feeling that lasts for more than a few minutes. While the odds of facing a serious medical issue are low when taking CBD, talking with your doctor is always the safe bet if you care about your overall well-being.
Your doctor will monitor your blood pressure and test you for other conditions that might be causing you to feel dizzy. Maintaining open and honest communication with your doctor is important. It lets your doctor give you viable advice that keeps you in top shape for as long as possible.
Quality hemp oil from a reputable CBD company can help people treat and prevent a range of harmful conditions. It also improves their quality of life by providing them with several benefits, including improved mood. Even though CBD hemp oil can do wonders to improve your overall health, you could encounter one or more side effects along the way. CBD oil can cause some people to get dizzy by lowering their blood pressure, but there are steps you can take to keep the problem at bay.
Can CBD Help With Vertigo and Dizziness?
CBD has proven itself useful as a panacea of sorts, having been used for treating everything from migraines to chronic pain and anxiety.
Recent reviews show that CBD may also be useful for helping to treat vertigo, a condition that causes an unpleasant spinning sensation.
In this article, we’re going to explore some of the ways that CBD may be useful for helping with vertigo.
Does CBD Help With Vertigo?
Vertigo itself is not so much a condition as a symptom.
There are many conditions that can cause vertigo. Illnesses, medications, and environmental stimuli can all lead to the symptoms of vertigo: an uncontrollable sensation of dizziness and loss of balance.
For some, vertigo is so intense it can cause vomiting and leave them feeling entirely disoriented. Whatever the case, vertigo is an uncomfortable condition that many people seek relief from.
CBD has proven to be useful for managing a number of the symptoms of vertigo — including nausea, vomiting, and fatigue.
Anecdotal reports also show that it’s useful for treating headaches and dizziness.
Should I Use CBD or THC for Vertigo Treatment?
Both CBD and THC are useful for helping treat the symptoms of vertigo. Which one you decide to use is a matter of personal preference.
For most, the main difference is the way in which these compounds affect the brain.
Both substances are cannabinoids, which affect a system in the body called the endocannabinoid system. This is one of the widest networks in the human body, and this is also the reason that these two substances have such a huge number of different effects.
However, they both affect the body differently. THC works directly by stimulating the CB1 receptors in the system, but CBD works a bit more indirectly. In this way, it can provide most of the benefits of THC without getting you high.
This means you can enjoy the benefits of CBD without running the risk of getting intoxicated. This is ideal if you often struggle with vertigo at work or school, or while you’re driving.
How to Use CBD for Vertigo?
There are a few different ways you can use CBD for vertigo.
1. Using CBD Tinctures for Vertigo
CBD tinctures are one of the most popular forms of CBD. Tinctures can be taken orally or sublingually.
When used sublingually (held under the tongue) they’ll provide more benefit at a lower dose. Sublingual absorption allows for the substance to be absorbed into your bloodstream through the vessels in your mouth.
If you choose to swallow the tincture, a lot of it will still be absorbed. However, some of it is lost as it’s processed by your liver and digestive tract. This means you’ll need to take slightly more than you would otherwise.
In either case, CBD tinctures are very useful and convenient. You can take them anywhere, and they’re easy to transport.
2. Using CBD Vapes for Vertigo
Some people prefer to use a vape for treating their vertigo with CBD. There are a couple of benefits to this as well as some obvious drawbacks.
One of the most promising benefits is the fact that vaped CBD hits you immediately. Within a matter of seconds, you’ll be able to find relief.
Furthermore, you’re able to use a much lower dose than you would if you were taking a tincture. Vaped CBD is administered directly into the bloodstream through the lungs, and very little is lost through this process.
One of the disadvantages is that you’ll need to find a place where you can actually vape your CBD. If you’re expecting to get hit by vertigo at work or school, you may want to keep some tinctures on hand as well.
CBD For Vertigo Symptoms
Vertigo is often caused by an underlying condition, a stimulating experience, or a drug. This means that CBD may not be useful for stopping the underlying condition causing your vertigo. However, it can be very useful for helping to manage some of the symptoms of vertigo.
Some of the most common symptoms include nausea, vomiting, and migraines. Here’s how CBD can improve these issues.
1. CBD For Nausea
One of CBD’s most popular uses is for managing nausea. It has been useful for helping people manage nausea of all types ranging from chemotherapy-induced nausea to nausea from hangovers.
CBD does this by interacting with the serotonin system . Many of the serotonin receptors are located in the gut, where they regulate our digestive health and nausea.
By bringing balance to our serotonin system, CBD helps to mitigate nausea. This can make it a useful treatment for managing vertigo-induced nausea.
2. CBD For Vomiting
CBD is also a very useful treatment for nausea. Not only can it help to prevent nausea associated with vomiting, but it may also be able to prevent nausea. Research reveals that cannabinoids, including CBD, can help to prevent vomiting in people with cancer.
3. CBD For Headaches
Another one of the most common and popular uses of CBD is for helping to manage headaches and migraines.
Many vertigo attacks are accompanied by intense headaches and migraines. This is particularly true if you struggle with a condition known as benign paroxysmal positional vertigo.
People with this type of vertigo often experience migraines when they move quickly or suddenly. While most of the reports of using CBD for headaches are anecdotal, research has compiled a fair amount of evidence that supports this claim.
One of the reasons for this is because the endocannabinoid system is involved in pain regulation. By affecting the receptors in your ECS, CBD can help to reduce pain.
CBD also stimulates the release of another compound called anandamide. One of the functions of this substance is to help dilate your blood vessels. This can help reduce the intensity of headaches.
4. CBD For Dizziness
There have been anecdotal reports of people using cannabinoids to help fight dizziness. However, there are not any studies that specifically confirm this benefit.
A study published in 2006 suggests that there may be cannabinoid receptors in the central vestibular system. This system is often involved in acute attacks of dizziness .
While this doesn’t prove that CBD may be reliable for fighting nausea, it’s certainly a suggestion that more research in this area is necessary.
Nausea, vomiting, and dizziness are symptoms that commonly occur alongside one another. This may be one reason that people have reported relief when using CBD for dizziness.
Safety & Risks: Side Effects of Using CBD With Vertigo
CBD is generally considered a safe supplement. There aren’t a lot of serious side effects associated with it.
The most commonly reported side effect is drowsiness caused by extreme relaxation. This means that you might want to avoid using CBD for vertigo if you’re going to be driving or using heavy machinery.
The other main concern is the way that CBD interacts with other drugs and medications. CBD inhibits the production of the CYP450 enzymes, which are responsible for metabolizing the most commonly prescribed drugs .
If you’re taking other medications, you may want to check with your doctor first before using CBD. This is especially important when you consider the fact that vertigo is sometimes a side effect of certain medications.
Another thing you’ll want to confirm is the legal status of cannabinoids in your area. CBD is considered legal in most areas. However, cannabis in its whole form is not.
If you’re planning to use cannabis or CBD to manage your vertigo, you should check in with your state or country to confirm whether or not it’s legal.
Summary: Should You Use CBD Oil For Vertigo?
CBD is a very useful compound that provides many of the same benefits as THC without causing intoxication.
It has been used medically to help manage a wide variety of symptoms, including many of those associated with vertigo: nausea, vomiting, headaches, and dizziness.
If you struggle with vertigo and are looking for a useful substance to help fight the symptoms, you may want to use CBD. This can help to provide relief while you work to identify the underlying cause of your vertigo.
Remember to be careful when using CBD. While the substance itself is considered safe, it can interact with medications and other drugs. You will also have to double-check the legal status of CBD in your state and country.
Once you’ve confirmed with your doctor that CBD is safe to use with any medications you’re taking, check out the products offered by Royal CBD or Gold Bee to help with vertigo symptoms.
References Used In This Article
- Parker, L. A., Rock, E. M., & Limebeer, C. L. (2011). Regulation of nausea and vomiting by cannabinoids. British journal of pharmacology, 163(7), 1411-1422.
- Smith, P. F., Ashton, J. C., & Darlington, C. L. (2006). The endocannabinoid system: A new player in the neurochemical control of vestibular function?. Audiology and Neurotology, 11(4), 207-212.
- Zendulka, O., Dovrtelová, G., Nosková, K., Turjap, M., Sulcová, A., Hanus, L., & Jurica, J. (2016). Cannabinoids and cytochrome P450 interactions. Current drug metabolism, 17(3), 206-226.
Livvy is a registered nurse (RN) and board-certified nurse midwife (CNM) in the state of New Jersey. After giving birth to her newborn daughter, Livvy stepped down from her full-time position at the Children’s Hospital of New Jersey. This gave her the opportunity to spend more time writing articles on all topics related to pregnancy and prenatal care.
What Are The Side Effects of CBD?
In the bureaucratic language of the WHO — this essentially means there’s a lot of evidence to suggest CBD is safe, and that the side effects are mild and manageable.
Despite having an excellent safety profile, there’s still some potential for side effects and few cases where CBD supplements should be avoided altogether.
In this article, we’ll cover the potential side effects of CBD in detail — including both the long-term and short-term side effects.
Table of Contents
Does CBD Have Any Side Effects?
The short answer to this question is yes.
Although CBD (cannabidiol) has been proven time and time again to be inherently safe — nothing is entirely without side effects. Any health supplement or medication that causes a physiological change in the body has the potential to cause side effects.
CBD has many effects on the human body — which means it’s totally possible that some of these changes will be undesired.
These undesirable effects are what we refer to as a side effects.
With that said, the side effects of CBD tend to be very mild. Issues with side effects from CBD most often come from high doses of CBD, combining CBD with other medications, or using CBD alongside other underlying health conditions .
What Are The Side Effects of CBD?
There are five main side effects you may experience when using CBD — low blood pressure, dry mouth, diarrhea, loss of appetite, and tiredness.
Each of these side effects is considered a short-term side effect — which means it only lasts as long as CBD remains in the body. These symptoms will disappear as the CBD wears off.
There are a few CBD-based pharmaceutical preparations on the market, such as Epidolex and Sativex — each of which has had a ton of research done to assess the potential for side effects. This research has given us a lot more insight into the potential adverse effects of CBD and other related cannabinoids.
The side effects of CBD can be broken up into two categories — short-term and long-term. Let’s cover each in more detail.
Short-term Side Effects of CBD
Short-term side effects happen right away as the CBD begins to take effect. They can last anywhere from a few minutes to a few hours. Once the CBD wears off, the side effects usually wear off along with it.
Short-Term Side Effects of CBD May Include:
- Low blood pressure (defined as blood pressure below 110/80 mm Hg)
- Dry mouth (Xerostomia)
- Poor appetite
- Nausea and vomiting
- Skin rash
Long-Term Side Effects of CBD
Long-term side effects don’t appear right away. These side effects develop gradually over time with consistent use. There are very few long-term side effects reported from CBD, and many of these effects can be traced back to other aspects of CBD use instead — such as smoking, vaping, or combining CBD with pharmaceutical medications.
Long-Term Side Effects of CBD May Include:
- Changes in weight (loss or gain)
- Frequent infections (low immunity)
- Abnormal liver function tests (high AST or ALT)
- Feeling weak or tired
Is CBD Safe?
There’s a wealth of research available in the scientific literature that explores the safety profile of CBD — I dug into it to see what I could find.
This research is critical in order for further testing can take place to explore the practical and medicinal applications of the compound in humans. Researchers can’t test CBD on health conditions such as epilepsy before it can be proven safe.
Let’s cover some of the most important safety research involving CBD:
Study #1 — A Meta-Analysis on 132 Different Studies
This review looked at 132 research papers that assessed the safety and tolerability of CBD. These studies included in vitro research, animal testing, and human clinical trials.
The study concluded that CBD is well tolerated and safe in humans, even in high doses over long periods. Researchers made note that there was potential for adverse side effects if CBD was used in combination with other medications or underlying health conditions .
Study #2 — Animal Testing on CBD Safety
This review seeks to build off the research published by Bergamaschi et al., 2011. The results of the study confirmed the initial conclusion for the first review, highlighting CBD as a safe and effective compound for the vast majority of patients.
This study reported the most common side effects to be fatigue, diarrhea, and changes in appetite/weight. Researchers also noted CBD to be significantly better-tolerated than other medications used for similar purposes .
Study #3: Long-Term Safety of CBD & THC
This study examined the long-term health effects of CBD and THC.
Preparations of the two cannabinoids were given to 43 cancer patients every day for two weeks. Researchers of this study reported there to be minimal side effects and concluded that the preparation was “well-tolerated” .
Study #4 — Safety of CBD With Dravet’s Syndrome (Epilepsy)
This randomized clinical trial looked at the effects of CBD in the treatment of a rare form of epilepsy known as Dravet syndrome over 13 weeks.
34 patients diagnosed with Dravet syndrome (aged 4 to 10) were randomized into four treatment groups — 5 mg/kg, 10 mg/kg, 20 mg/kg CBD, and an inactive placebo control.
The study concluded by stating that CBD was well-tolerated by the majority of patients (94% completion rate), and safety findings were consistent with other research. Some patients were noted to have elevated ALT or AST (indicating changes in liver function), but these elevations disappeared once CBD was discontinued.
This is one of the best studies we have so far on the safety of CBD in children, especially since the doses used in the study were significantly higher than the standard dose of CBD .
What Causes The Side Effects of CBD?
CBD has a long list of effects on humans. It works by binding or modulating various receptors in the body. These receptors control other chemical, cellular, and organ functions. This interaction with receptors is what gives CBD its benefits as well as some of its side effects.
There are other ways CBD may lead to side effects as well — some of which come down to the way CBD was consumed, how much CBD was used, what other medications were taken alongside CBD, underlying health issues, and the presence of contaminants in the CBD extract itself.
Let’s cover each of these potential causes in more detail and what you can do to minimize your chances of experiencing side effects from each one.
1. Smoke or Vapor Inhalation
Different forms of CBD can bring unique side effects. For example, smoking, dabbing, or vaping CBD may lead to short-term side effects caused by the inhalation of compounds through the lungs rather than from the CBD itself.
When smoke is inhaled it causes damage to the lungs along with an increase in carbon dioxide and carbon monoxide in the blood. This can lead to side effects like coughing, sore throat, fatigue, and nausea.
There have also been some recent reports of a condition known as lipoid pneumonia, which can be life-threatening. This condition is caused by inhaling fatty compounds into the lungs — such as with vape oils or e-liquids. This condition is rare but can happen from any e-liquids, including CBD-infused vape oils.
How To Minimize Your Risk
The easiest way to minimize the chances of experiencing side effects from smoke or vape inhalation is to use CBD orally (CBD oils, CBD capsules, CBD edibles) or topically instead.
There are a ton of excellent CBD products available that don’t rely on smoking or vaping to deliver CBD into the body. This saves your lungs and keeps harmful compounds like carbon monoxide out of your bloodstream.
2. High Doses of CBD
The more CBD you take, the stronger the effects.
This is true for both the positive and negative effects of CBD. Several of the research papers cited above used large doses of CBD (up to 20 mg/kg), which is significantly higher than the standard dose of CBD. However, despite remaining safe at these doses, the larger the dosage of CBD, the more chances there will be side effects.
Learn more about how much CBD you should take.
How To Minimize Your Risk
If you’ve never used CBD before, it’s important you understand how to find the best dose for your body individually. The effective dose of CBD is different for everybody, so you have to use some trial and error to find what works for you.
Most people do this by starting with a low dose and building up slowly over time. Once you reach the desired level of effects, you’ve found your dose.
Some people will continue increasing the dose gradually until they experience some mild side effects, then dial the dose back to the last dose that didn’t produce any side effects and stay here — this is what’s considered the maximum tolerated dose — or the highest dose you can take before experiencing negative effects.
You may want to avoid using exceptionally strong CBD oils if you’re just starting out with CBD as well. It’s easier to take too much when using very strong oils.
3. Interactions Between CBD & Other Medications
Whenever you take medications or supplements, you have to consider how the active compounds interact inside the body. Even if you take them separately, they end up mixing in the digestive tract or bloodstream.
CBD rarely interacts with other medications — but there are a few exceptions. CBD may cause the effects of the drug to become stronger or weaker than intended — which could lead to side effects from the medication.
How To Minimize Your Risk
CBD can interact with medications in many different ways. Even drugs that seem to be utterly unrelated to the effects of CBD can result in a negative interaction because of how the liver or kidneys process various medications. If CBD and the medication both compete for the same pathway of metabolism or elimination, it can lead to a buildup of both in the system — ultimately leading to side effects.
Because of this, you must speak with your doctor first about using CBD if you’re taking any medications. Your doctor will give you more accurate advice on whether or not CBD is likely to interact with any medications you’re taking — and what you can do to reduce your chances of developing side effects.
4. Underlying Health Issues
CBD is well-known to offer benefits to specific health conditions. There’s a lot of research on how this compound offers benefits towards diseases such as epilepsy, multiple sclerosis, cancer, arthritis, and more — however, some people may experience a worsening of symptoms after using CBD for their health disorder.
Some examples of this may include Parkinson’s disease, anorexia, and hypotension (low blood pressure).
Liver conditions can also increase your odds of experiencing side effects.
Most of the compounds you take into the body need to be processed and metabolized by the liver before they can be removed from the body. If the liver is compromised for any reason, CBD and its metabolites can build up in the bloodstream — which can ultimately lead to side effects.
Hypotension (low blood pressure) is one of the most concerning health issues people should be aware of before using this supplement.
Cannabidiol can cause a reduction in blood pressure. For many people, this is one of the major benefits — however, if blood pressure is already too low, this effect can push blood pressure below safe levels. If this happens, the heart may be unable to pump enough blood into the brain, leading to lightheadedness, confusion, and fainting.
How To Minimize Your Risk
The best way to avoid side effects if you have an underlying health issue is to speak with your doctor directly before using CBD.
5. Low-Quality or Contaminated CBD Products
The source of CBD matters when discussing side effects. CBD oil can become contaminated during the cultivation or manufacturing process. These contaminants may lead to both short-term and long-term side effects — some can even be quite severe.
This is why we encourage people to only order CBD products from companies that publish independent lab analyses for each batch of products they produce.
These tests should look for all the main contaminants of CBD products, including:
- Heavy metals
- Organic solvents (like propane, butane, or hexane)
- Microbial contaminants (mycotoxins, bacteria, mold)
- Psychoactive cannabinoids (THC or THCV)
Contaminated CBD products aren’t uncommon, so it’s important you look for a reputable supplier before placing your order. CBD oils that are significantly cheaper than the competition are most likely too good to be true.
Many of these oils are made from cheap hemp cultivated in places like China or India where soil contamination is common — leading to the accumulation of heavy metals or other harmful compounds in the final product.
Contaminants can lead to side effects such as:
- Allergic reactions
- Skin rashes
- Memory loss
- Vision loss
Some low-quality CBD oils may also contain the psychoactive cannabinoid, THC. If the THC content is high enough, it will lead to undesirable side effects as well — essentially causing the same effects of marijuana that make users high.
How To Minimize Your Risk
Always purchase your CBD from a reputable manufacturer that offers clear evidence that each batch of product they produce is completely free from these contaminants. There’s no safe dose of heavy metals, pesticides, or organic solvents, so it’s critical the tests show no trace of these compounds.
If a company can’t or won’t provide this information, we suggest you look elsewhere.
6. Allergic Reactions
Some side effects are purely the result of allergies. This may be an allergy to the CBD itself, other cannabinoids, or additives such as oils, synthetic flavoring, or vape fluids.
Allergies are driven by the immune system, which is continuously monitoring the body to identify and destroy anything that poses a threat. Sometimes the immune system mistakes a harmless compound as a threat — leading to what we call an allergic reaction.
When a threat is discovered (even if by mistake), the immune system immediately mobilizes a fleet of white blood cells and chemical messengers to the area to fight off the invader. This can lead to side effects including skin rashes, swelling, tightness in the throat, or much more severe effects like a closing of the airway, tachycardia (excessive heart rate), elevated blood pressure, and loss of consciousness.
Most allergies to CBD products are triggered by chemical additives from synthetic flavorings or preservatives rather than to the CBD itself.
How To Minimize Your Risk
Allergies can be hard to prevent and even harder to predict. For this reason, it’s wise to test a small amount of a supplement or topical before using the full amount to see if there’s any reaction to it.
For topicals, apply a small amount to the skin and wait for about 30 – 45 minutes to see if any rash or irritation appears. If not, you’re probably safe to apply the topical to a larger area of the body.
For edibles, the process is similar. Start by taking a tiny amount. Hold it in your mouth for a moment, if you can. Wait for 30 – 45 minutes to give the immune system time to react. If you don’t experience any side effects (most commonly, swelling or itchiness), you can safely take a larger dose.
What Can I Do If I Experience Side Effects From CBD?
What happens if you start to experience side effects from CBD? When should you be concerned?
The vast majority of side effects from CBD are mild in nature — meaning that although you might feel uncomfortable, the side effects will soon pass on their own. Depending on which side effects you’re experiencing, there may be some steps you can take to help them go away much faster.
1. Dry Mouth (Cottonmouth)
The best way to eliminate cottonmouth from CBD is to drink something fruity like orange or pineapple juice, sip water, or chew gum. If you remain well-hydrated before using CBD, the chances of experiencing this side effect are reduced.
This side effect is pretty common and usually doesn’t mean anything serious. However, lightheadedness can also signal a deeper underlying problem. The cause of this is typically low blood pressure, so it’s best if you can either sit or lie down for a while. This will allow the blood to flow easily into the brain. It also helps to drink something with electrolytes in it to help stabilize your blood pressure before you take CBD.
If you experience any loss of consciousness or feel excessive lightheadedness, stop using CBD immediately and set up a visit with your doctor to discuss your symptoms.
This side effect is hard to stop once it’s begun. You can take medications to help, but by the time the drugs take effect, the side effects will likely have worn off anyway.
It helps to take CBD along with food to minimize the chances of diarrhea.
If diarrhea continues to occur, it’s wise to speak with your doctor before using CBD again.
4. Fatigue or Tiredness
Feeling tired after using CBD is often a goal for using the supplement, especially in people who have a hard time sleeping. However, not everyone wants this effect from CBD. The easiest way to avoid this is to take CBD alongside caffeine to counteract the sedative effects of the compound.
5. Poor Appetite
CBD can lower our appetite — and while this is usually not a significant problem, it can cause you to go undernourished for long periods if you use CBD frequently. This could lead to nutritional deficiencies, weakness, irritability, and weight loss. It can help to take CBD along with a meal to avoid this effect.
Do Other Cannabinoids Have Side-Effects?
CBD isn’t the only cannabinoid in the cannabis plant. There are over one hundred other cannabinoids also produced in the plant — many of which end up in your CBD oil. This is especially the case for full-spectrum hemp extracts.
So, do any of these other cannabinoids have side effects you should be concerned about?
Overall, the side effects of these other cannabinoids are very similar to the side effects of CBD, with some subtle differences.
1. Side Effects of THC
THC (tetrahydrocannabinol) is the primary psychoactive cannabinoid in cannabis plants. Hemp products have very low levels of THC in them in order to stay within the legal limit and to prevent any psychoactive side effects.
Products that have high THC content (over 2%) may produce side effects related to the psychoactivity of THC.
There is more than one type of THC. The most common is delta 9 THC but there’s also delta 7 THC, delta 8 THC, delta 10 THC, THCP, THCC, and more.
Here are some of the most common side effects of THC:
- Visual disturbances
- Increased appetite
- Dry mouth
- Changes in emotion and mood
2. Side Effects of THCV
THCV stands for tetrahydrocannabivarin. It’s closely related to THC, but has significantly less psychoactivity and is found in much lower concentrations in cannabis plants. This cannabinoid is unlikely to cause any real side effects in CBD products simply because of how low the concentration is.
Here are some potential side effects of THCV:
- Visual disturbances
- Nausea and vomiting
- Changes in mood
3. Side Effects of CBC
CBC stands for cannabichromene — it’s the third most predominant cannabinoid next to CBD and THC. Some hemp strains are high in CBC, so it has a greater potential for impacting the side effects of hemp products than most other minor cannabinoids.
The potential side effects of CBC include:
- Loss of appetite
4. Side Effects of CBG
CBG stands for cannabigerol — it’s the precursor molecule for both CBD and THC. Therefore, plants that have been harvested too early will have high levels of CBG.
CBG has few side effects and is reported to counteract many of the psychoactive effects of THC.
Side effects of CBG may include:
- Muscle weakness
- Nausea and vomiting
5. Side Effects of CBN
CBN (cannabinol) is on the opposite end of the scale to CBG. Instead of being a precursor, it’s a metabolite of THC. As THC breaks down, CBN levels rise.
This compound is not found in high concentrations in hemp plants because of the lack of THC but will still be present in some capacity — especially in plants that have been harvested late or in full-spectrum CBD oils nearing their expiration date.
CBN is more sedative than most other cannabinoids, so the most common side effects are sedation and fatigue.
The side effects of CBN may include:
- Nausea and vomiting
- Increased appetite
- Poor memory and concentration
Who Should Avoid Using CBD?
Now that we’ve covered all the side effects of CBD and highlighted some of the factors that can make these side effects more frequent or more severe — let’s discuss a few examples where CBD should be avoided altogether.
1. People With Liver Disorders
CBD is metabolized in the liver — along with just about every other medication or supplement we consume. If there’s already a problem with the liver, it will be difficult to metabolize CBD effectively, causing CBD levels (and other medications) to remain elevated for extended periods.
If you suffer from any liver disorders (hepatitis, fatty liver disease, cirrhosis, etc.), it’s wise to speak with your doctor before using CBD.
2. People Trying to Conceive a Child
CBD and other cannabinoids are untested on a growing fetus, and there are many theories that the compound can negatively affect brain development. Therefore, if you’re trying to conceive, it’s wise to avoid the use of CBD supplements.
3. Pregnant or Breastfeeding Mothers
Similar to the point above, CBD should be avoided in expectant or nursing mothers to avoid losing the baby with CBD. Cannabinoids are highly interactive with our central nervous system and may cause problems in the developing infant nervous system.
CBD is a fat-soluble substance and will transfer to the child through breast milk.
4. People Taking Certain Medications (Ask Your Doctor)
Some medications may interact with CBD, as highlighted in several of the safety studies listed earlier. Here are some of the key ways CBD can interact with a drug:
- CBD may increase the effects of medication — this can lead to side effects from the CBD or the medication being too strong
- CBD may prevent the breakdown and excretion of drugs from the body — this can cause compounds to build up to dangerous levels in the bloodstream over time
- CBD may counteract the effects of a medication — this can cause the medicine to become ineffective for addressing the symptoms it’s being used to treat
Certain drugs are more likely to interact with CBD than others — such as antipsychotics, blood thinners, blood pressure medications, and pain medications.
Always speak with your doctor before using CBD if you’re taking any prescription medications.
5. People Suffering from Low Blood Pressure
As mentioned above, CBD may cause a reduction in blood pressure. If you already experience low blood pressure, taking CBD could worsen the problem.
It’s recommended that people who have low blood pressure (hypotension) should avoid using CBD, or use CBD under the supervision and advice of a medical professional.
6. People With Known Allergies to Cannabis Products
If you’ve had allergic reactions to cannabis products in the past, be very careful when trying CBD. Sometimes these allergies are experienced only from smoking the plant or from additives like synthetic flavorings or preservatives — however, in other cases, the allergies are to the cannabinoids or other phytochemicals in the hemp plant.
In cases of severe allergies, such as anaphylaxis, avoid CBD products altogether.
Conclusion: Is CBD Safe?
Everything has the potential to cause side effects — especially compounds that have apparent physiological effects on the body. This includes CBD — which has a long list of effects and benefits.
CBD has been proven to be a safe and effective compound in animal and human clinical trials many times over. The side effects this compound is most likely to cause are very mild in nature — such as dry mouth, mild drops in blood pressure, diarrhea, loss of appetite, and fatigue, or drowsiness.
Most people can avoid these side effects by following some of the advice listed above — such as drinking plenty of water, taking CBD with food, combining other supplements like caffeine, or limiting the dose of CBD.
However, in rare instances, these side effects are more severe. The most severe side effects come from allergic reactions, smoke or vape inhalation, or interactions with other medications and underlying health disorders.
For this reason, it’s wise that you speak with your doctor before using CBD if you have any underlying health issues or are taking any medications. It’s also a good idea to start with a very low dose of CBD (~2 mg) and build the dose up gradually over time once you know how this compound interacts with your body individually.
Have you experienced any side effects from CBD? Leave your comments below!