Generally speaking, CBD is considered a well-tolerated safe substance when applied topically or ingested. There are, however, some potential side effects to keep in mind when using this substance, the majority of which are relatively mild.

In this article, we’re going to look at some of the most common side effects of taking CBD. From there, you can judge for yourself whether CBD is suitable for you or not.

Table of Contents

What is CBD?

What Are The Possible Side Effects Of CBD?



Low Blood Pressure

Dry Mouth


The Last Word

What is CBD?

CBD is an abbreviation for cannabidiol, and it’s one of the principal compounds found in the hemp plant. It’s a naturally occurring substance that has no dependency potential and imparts a feeling of relaxation and calm when ingested.

CBD is known to be very resourceful in treating several conditions and is often used as an alternative to address common conditions like back pain, plus forms of stress, anxiety and sleeplessness. It’s also available in various forms, including everything from high-quality body lotions and oils to CBD-infused foods and drinks.

What are the possible side effects of CBD?

Although CBD has enormous reported benefits, some research has shown that, in certain instances, CBD can have mild side effects, which users should consider. Here are some of the most typical CBD side effects in keeping with current research studies.


One of the more common CBD side effects, dizziness is typically a result of CBD’s relaxing effects that calm the nerve. To remedy the situation, opt for caffeinated drinks and drink lots of water to avoid the dehydrating side effects of caffeine.


Like dizziness, drowsiness is a relatively common side effect of using CBD. It is usually the result of the CBD being too strong or consumed alongside other sedating medications. If you experience drowsiness, you should reduce the amount of CDB you take, and then if it continues, consult with your doctor.

Low blood pressure

The regular intake of CBD oil can lower blood pressure, which explains why people often feel lightheaded after taking it. Although lowering blood pressure is CBD’s working principle, when it comes to researchers treating people with diabetes and heart diseases, it can sometimes affect people without these ailments.

blood pressure monitoring, arm with blood pressure monitor

People with a history of low blood pressure may experience lightheadedness, dizziness and even fainting from CBD due to it causing a further drop in their blood pressure.

Dry mouth

Continuous consumption of any cannabinoid can often lead to a dry mouth, which can feel like your mouth is stuffed with cotton wool balls.

It happens because the human body has an endocannabinoid system that has its receptors in the salivary glands. So when you take CBD, it reacts with the receptors, which inhibit the secretion of saliva, leading to a dry mouth. To get your salivary glands working and to get you hydrated again, consume lots of water after taking CBD.


In certain instances, those who ingest CBD might experience nausea, which is typically the result of how sensitive the person is to CBD and the amount they consume.

cbd gummies, cbd product

CBD comes in various forms, everything from oils, gummies, tinctures, and vapes and the amount that’s actually absorbed can vary drastically from one format to the next. This is known as bioavailability and can affect what side effects (if any) a person may experience.

The last word

While it is considered a safe, well-tolerated substance, the preliminary research on CBD and its benefits continues to be promising in helping with mild to moderate health concerns. Health professionals do not consider CBD a cure-all for serious medical issues.

Therefore, as with any supplement, it is always recommended that you speak with your doctor about whether using CBD is suitable for you, particularly if you are taking additional medications or have ongoing health issues.

By speaking with your doctor, they can also recommend specific products that align with your needs and help ensure you get the correct CBD dosage.