Side Effects Of Too Much CBD Oil


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Wondering what will happen if you take too much CBD? Read this article by Envy CBD to learn the side effects of too much CBD and the chance of CBD overdose. If you appreciate the benefits of CBD, you probably consume it frequently. But you might have wondered to yourself whether there’s such a thing as taking too much CBD, and precisely how it can affect your health. While CBD is safe and there is no known lethal dose for the compound, if you take too much there's a higher

What Would Happen If I Took Too Much CBD?

Since the Farm Act of 2018 lifted the Federal ban on hemp production, CBD seems to have taken over the country and people everywhere are discovering its numerous benefits. You can walk into almost any store and find CBD products with endless ways to use them. You can eat CBD, drink it, vape it, dab it, smoke it, rub it into your skin, add it to your favorite snacks, and even give it to your pets!

CBD products are so easy to consume that some people are worried about how much is too much. What happens if you accidentally (or deliberately) take too much CBD? Is CBD overdose a thing? After our In-Depth Guide to Tincture Dosing article, we will explain what happens if you take too much CBD.


Cannabidiol, or CBD, is a naturally-occurring cannabinoid most commonly found in hemp and cannabis plants. Hemp differs from cannabis and lacks a sufficient amount of THC, the psychoactive compound that makes its users feel high. Like THC, CBD binds with cannabinoid receptors throughout the body to activate the Endocannabinoid System (ECS). The ECS affects numerous mental and physical functions, including pain, memory, mood, appetite, stress, sleep, metabolism, immune function, and reproductive function.

Concerning the legality of CBD products, the Federal government allows the production of industrial hemp but does not necessarily legalize CBD specifically. This legal gray area gets more confusing as some state laws can either allow CBD entirely or ban it altogether. Check out our CBD Legality broken down state-by-state for more information on state laws.


Given the relatively loose legality of CBD products and how easy it might be to mistake hemp-derived CBD for a cannabis-derived one, concern about CBD overdose and taking too much CBD is warranted.

On a molecular level, hemp-derived CBD products don’t possess enough THC to create such a response. CBD’s chemical properties do NOT include psychoactive elements in the same way that THC does. So if you do take too much CBD, what you’ll experience will be caused by the THC content in the product. This likely means that you’re not consuming a hemp-derived CBD product but a cannabis-derived one.

The typical adverse effects of THC products include, but are not limited to:

  • Mental Slowness
  • Accentuation of Anxiety and Depression
  • Decreased Memory Retention

If cannabis-derived CBD products can not cause an overdose, what happens if you take too much CBD if it’s hemp-derived? The answer should be obvious – it’s even less likely for these products to leave you in an uncomfortable position. CBD doesn’t directly react with receptors responsible for respiratory and cardiac functions. Even the World Health Organization declares CBD non-toxic. So you won’t die from CBD overdose if you take too much CBD.

Due to Federal prohibition, there is not enough early research on the subject, with pro-cannabis studies often being suppressed. The published studies suggest a dosage upwards of 200mg of CBD per kilogram of body weight administered intravenously. Recent research believes this dosage is much higher, exceeding 10,000mg/kg (nearly 700 grams) per serving.

To knock this CBD overdose theory on its hand, products with that high concentration don’t exist as there is no reason to. According to the bioavailability of CBD, the average range sits between 6% and 35%. So if you take too much CBD, more than your body can handle, you will only pass it through.


While a high dose of CBD does exist, the likelihood that you’d accidentally (or voluntarily) take an intravenous administration of 700 grams of CBD in one sitting is improbable. However, it is worth noting that too much CBD does not go without its side effects. Should you exceed 1500mg of it, the side effects include:

  • Diarrhea
  • Fatigue
  • Changes in Appetite
  • Nausea
  • Anxiety
  • Dry Mouth

These effects, while uncomfortable, will often pass within 4-8 hours and not lead to CBD overdose. Don’t panic or stress yourself out in these situations. Make sure to drink plenty of fluids, and if your appetite allows it, eat something! Physically, you will be fine, so find a good way to distract your mind. Taking a walk can help. If you feel too ill to move, put on a good movie and try to relax. If you’re too tired, make yourself as comfortable as possible and sleep it off.

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Where you buy your CBD from plays a large part in proactively regulating your dosing and helping you avoid taking too much CBD. The media is pretty on top of things when publicizing negative coverage towards a particular event or product. This negative coverage steadily picks up as hospitalizations from low-quality vape cartridges to mislabeled products overpower public perception. While these incidents are isolated, they still put a negative image of CBD products in the typical American’s head. In addition to that, shady counterfeiters are making fake CBD oil using synthetic cannabinoids, like those found in Spice and K2.


One of the first things you can do to proactively find the right product and not accidentally take too much CBD is to research the source of your CBD – hemp! When it comes to Envy’s products, 100% of our hemp is grown in the USA by farms that DO NOT use pesticides. We DO NOT use artificial light to simulate “perfect world” conditions. Instead, our farms are all outdoor, using the sun and organic practices to cultivate a healthy yield of hemp.

After cultivation, we use Supercritical CO2 Full Plant Extraction, which is considered the safest and most efficient way to extract CBD and retain the entire molecular structure. To filter out the THC, lipids, wax, and other undesirable plant matters, we remove them under a state-of-the-art chromatography process. The process is like peeling an orange where the skin is the unwanted compounds such as THC, and the rest is the CBD, other cannabinoids, and terpenes. Upon peeling the orange, is everything else still an orange? That is what Full Plant Extraction with a chromatography process is.


The first thing you see with a CBD product is its packaging. Does the information on the label tell you the exact ingredients in the product and how you should use it? Or does it just say CBD and expects you to trust that? Ultimately, you are putting this stuff into your body. So knowing what that entails should be clear for you to avoid taking too much CBD and give in to the CBD overdose myth. A few things to look for include:

  • 3rd party lab tests
  • Amount of active CBD per serving
  • Supplement fact panel, including a list of ingredients
  • Net weight
  • Manufacturer and distributor names
  • Suggested use
  • Clear indication of the type of CBD (full spectrum, broad spectrum, or isolate)
  • Batch or date code

Luckily for you, all Envy’s full spectrum CBD products have the necessary information so you can make an informed decision on whether our products will help you steer clear of taking too much CBD. You can find our full panel testing results on our website for each product. We also include supplement facts, directions on how to use and under which circumstance(s), distribution information, and clear indications that ALL our CBD products contain what we advertise. After all, our mission is to provide the means for everyone to take care of themselves. To help you do that, we start by building trust and transparency between you and us.


CBD products are more in demand than ever, and their benefits can help return you to a state of being in control over your health and wellness. To help you regain this control, it is in your best interest to educate yourself on the side effects of taking too much CBD and the possibility of CBD overdose. While the side effects are similar to those of other treatment options, you need to understand that experiencing anything beyond temporary discomfort while taking too much CBD is unlikely. Nevertheless, to help minimize the likelihood of this discomfort, we recommend you do your research on the company and its products before making the decision. And if you’re looking for something pesticide-free and organic, we suggest you see our vast collection of CBD products.

What Happens When You Take Too Much CBD?

If you appreciate the benefits of CBD, you probably consume it frequently. But you might have wondered to yourself whether there’s such a thing as taking too much CBD, and precisely how it can affect your health.

While CBD is safe and there is no known lethal dose for the compound, if you take too much there’s a higher possibility of experiencing adverse effects. This article breaks down what excessive CBD looks like and how to take high doses of CBD safely.

What is Considered Too Much CBD?

Too much of anything can quickly become a bad thing.

How much is too much CBD will look different to everyone, as CBD affects individuals differently. Luckily, if you accidentally take too much CBD, the side effects are considered mild and temporary.

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You’ll know you’ve taken too much CBD if you start to feel uncomfortable moments after taking your dose. Ingesting a large amount of CBD in a short time frame may cause adverse effects such as, diarrhea, fatigue, vomiting, and somnolence [1].

The tricky thing about CBD is that the effects don’t always kick-in right away, and depending on your method of consumption, the effects may take up to 45 minutes.

Factors that Determine the Appropriate CBD Dosage:

  1. Reason For Taking CBD: People may turn to CBD for many different reasons from supporting healthy stress levels, sleep, or for more sustained energy throughout the day. Those who want to take CBD for sleep will take higher doses (50MG +) versus someone who uses it in the day to support productivity and energy levels (15–25MG).
  2. Genetics: CBD oil may not work the same for everyone. Genetic variations, including your metabolism, could factor in how CBD impacts you.
  3. Body mass: CBD oil is typically dosed based on body weight. A low dose is considered 1 mg per 10 lb of body weight and a high strength dose is around 5-6 mg per 10 lb.
  4. Extract type: There are 2 popular types of CBD extract—full-spectrum and isolate. Full-spectrum CBD contains a diverse cannabinoid and terpene range that work in synergy with CBD to produce more profound and well-balanced effects (entourage effect). Compared to CBD isolate, which only contains one active ingredient, CBD, you may find that you need higher doses of CBD isolate to achieve the same level of effects as you would in a full-spectrum CBD product [2].
  5. Tolerance: Just like any compound that effects your mood, you can develop a tolerance. This is when your body becomes accustomed to the supplemented compound and requires higher doses to achieve the same level of effects. If you find yourself reaching a high tolerance to CBD, it might be practical to take a 2-week break to re-set your tolerance.

Can You Overdose On CBD?

It’s possible to take dangerous amounts of virtually any substance, even water.

The FDA requires medicinal compounds to provide their LD50. The LD50 is the lethal dose at which half the test subjects would be killed when given the compound. Researches investigated the LD50 for CBD in rhesus monkeys to be around 212MG/kg CBD administered intravenously. In other words, if you weighed 150 lbs, you would need 14,424MG of CBD for a potentially lethal dose when administered directly into the bloodstream without the liver and digestive system breaking down some of the compounds [1].

This isn’t anywhere near standard doses of CBD oil (25–50 mg), and it would take an extreme amount of effort and money to reach an overdose on CBD products. As of writing this article, there hasn’t been any reported lethal overdoses of CBD, but it is possible to take an overdose—which would mean more than the standard dose—and feel negative consequences like mild discomfort.

What Does Taking Too Much CBD Feel Like?

If you ingest more CBD than your body can handle or you’re on a medication prescribed by your doctor, you’re more likely to experience side effects and negative drug interactions.

Some of the side effects of taking too much CBD include:

  • Dry mouth
  • Vomiting (rare)
  • Nausea
  • Fatigue
  • Drowsiness
  • Changes in appetite
  • Migraines and headaches
  • Dizziness

For most healthy people, these side effects are short-lived and you can avoid them by sticking to a lower dose of CBD [3].

Can You Get High from Taking Too Much CBD?

CBD is a cannabis derivative, but it doesn’t have psychotropic properties, meaning CBD doesn’t cause euphoric feelings that lead to intoxication.

The psychotropic main compound in marijuana is THC, and while it’s present in hemp strains (up to 0.3%), this isn’t enough to get most people high—even if they were to take a high dosage of CBD.

Different people have different reactions to CBD. Some people might experience a deep sense of calm and relaxation, which may lead them to feel like they’re high, but this is very different from the effects of a marijuana high.

CBD products are not supposed to get you high, but some people have experienced euphoric effects after consuming them, how is this possible?

It may be that they consumed substandard products. The FDA doesn’t have a tight hold on the CBD industry. Thus, anyone can set up a website and start selling inferior products made of God-knows-what and that contain prohibited levels of THC.

And so, we cannot stress enough the importance of researching products and making sure you’re buying premium, top-shelf CBD oil made from Farm Bill-compliant hemp.

What Happens When You Take CBD Oil Every Day?

You’ll see the most benefits from your CBD products if you take it consistently, as it works by supporting the endocannabinoid system, which is tasked with regulating some of our most vital systems for optimal function.

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If you have underlying health conditions or are on medication, you’ll have to speak with your doctor to see if taking CBD every day is appropriate for you.

Why It’s Important to Shop for Quality CBD Oils

Because CBD is a relatively new in the health and wellness space, it’s hard to find reliable sources of products and information. There is an alarming amount of CBD products online, even from big-name shopping platforms like Amazon, that sell fake and potentially even dangerous CBD products.

When it comes to the safety of CBD oil, the compound CBD itself is considered quite safe. It’s the other ingredients and contaminants within the product you have to worry about.

It’s important to know what to look for when shopping for CBD to avoid negative consequences. Here are a few tips to keep you on the right track:

1. Shop For Hemp-Derived CBD

To ensure your CBD product is federally legal, and to avoid any intoxicating effects, make sure your CBD oil comes from hemp crops and not marijuana, which contains high levels of THC.

If you’re consuming quality hemp-derived CBD products, you’re unlikely to experience any THC-related complications.

The source of hemp is also a huge indicator of the quality of your CBD oil. We recommend shopping from American-grown hemp crops as the USA has high standards when it comes to agricultural practices, and it requires much less transportation with chances for contamination to get to processing facilities to make extracts.

2. Read The Certificate Of Analysis By A Third-Party Lab

Unfortunately, we can’t always take the manufacturer’s word for what’s in the product as CBD is still a relatively new market with loose FDA regulations. The only way to know for sure what’s in the CBD extract is with a Certificate of Analysis (CoA).

Getting a CoA by a non-biased third-party lab isn’t a standard practice, but reputable brands will opt for these tests to give their customers peace of mind. The CoA will show you the cannabinoid and terpene profile, as well as substances like pesticides, heavy metals, and mold that could reduce the quality of the CBD product.

3. Look For Quality Ingredients

If you’re taking CBD gummies, capsules, oils, or topicals, make sure that the other ingredients in the formula make sense. You don’t want to take a CBD sleep gummy if it contains high amounts of sugar or artificial ingredients that could keep you awake or cause stomach irritation.

How To Enjoy CBD Safely

Doing your research is a huge part of learning how to consume CBD safely. You want to make sure that cannabidiol is right for you and that you shop for quality CBD oil that reduces your chances of experience side-effects symptoms.

Here are some other tips for enjoying CBD safely.

  1. Start with a low dosage. If you’re new to CBD, it’s a good idea to start low to give your body time to process and adjust to the levels of introduced cannabinoids. Taking too much at once can result in a bad experience.
  2. Keep track of your doses and symptoms. Keep track of your doses and how you’re feeling either in a journal or an app on your phone. This will give you a more accurate picture of what doses work best for you and if the product is truly providing benefits to your lifestyle.
  3. Read the product instructions and recommended doses. Cannabidiol comes in all sorts of different forms and potencies. Read the product instructions carefully to avoid misuse and potential side effects.
  4. Take CBD alongside other wellness practices. Unfortunately, there is no one compound that can solve all your problems. CBD is a supplement that many people turn to for supporting their wellness journey, but it’s most effective with other healthy habits like prioritizing sleep quality, managing stress levels, and eating nutrient-dense food.

The Takeaway: Can You Take Too Much CBD?

Many people are shifting to CBD products as they are popular for wellness. But one of the questions that keep coming up is whether there’s such a thing as taking too much CBD.

It’s critical to stick to dosage guidelines, but surpassing the dosage limits may cause adverse side effects. Overall, CBD is still considered generally safe and the effects should wear off in 5–6 hours. Before you start taking large doses of CBD—upwards of 50MG—you should speak with your health care professional, especially if you have an underlying health condition or are on prescription medication.

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