CBD Oil Biological

Providing unbiased CBD information

What is CBD oil?

CBD is the abbreviation for cannabidiol.

Cannabinoids are the chemical compounds secreted by the cannabis flower, two of the most common cannabinoids are THC (Tetrahydrocannabinol) and CBD (cannabidiol). CBD has no psychoactive effects that THC provides.  Read more about CBD.

CBD is 100% legal and safe

Because it does not have any psychoactive effects, CBD oil is 100% legal and you can use it without worry because it doesn’t cause any sort of addiction.

Can CBD make you feel high or have the same effects as marijuana?

No. CBD is a non-psychoactive chemical. But in order to understand why CBD won’t get you high, even if it is extracted from marijuana, let’s look a bit at the human body and how it interacts with this substance.

Cannabinoid receptors

In our body, we have 2 different types of cannabinoid receptors: CB1 and CB2. These are part of the endocannabinoid system, which is involved in a variety of physiological processes including appetite, pain-sensation, mood, and memory.

This all-natural oil is simply extracted from the stalk of the hemp plant (a variety of the Cannabis sativa plant species that is grown specifically for the industrial uses of its derived products), tested for quality, and packaged for sale with no additives. These pure oils have the highest concentration of CBD, usually 100mg or more per serving.

The dosage of CBD oil differs from person to person according to CBD oil review it’s best to start small and gradually increase to experience the desired result. But a general serving is 25 milligrams of CBD taken twice per day. However, you’ll probably have to experiment to find out what works best for you because the dosage really varies per individual and depends what you’re taking it for.[/vc_column_text][vc_column_text]

Is CBD oil good only for those who have medical conditions?

No. People can greatly benefit from using CBD oil as part of their preventive health plan because it can help in getting a night of better sleep, help reduce stress and anxiety and act as a natural anti-inflammatory agent.

CBD oil side effects

Although CBD is considered a pretty safe substance, it does have some side effects.

Here are some of the most common risks of CBD oil usage:

Inhibition of hepatic drug metabolism

CBD can interact with a series of pharmaceuticals, as it inhibits the activity of some liver enzymes called cytochrome P450. This family of enzymes metabolizes most of the pharmaceutical drugs used to treat humans. So, if you take high doses of CBD, the cannabinoid can temporarily neutralize the activity of P450 enzymes and thus alter the way drugs are metabolized inside the body. Although this action of CBD can be regarded as a side effect, it’s not always a negative trait.

For example, eating a portion of grapefruit would have a similar effect on the aforementioned liver enzymes.

So this should be viewed as a minor side effect of CBD. However, if you are taking pharmaceutical drugs and wish to take CBD, you should discuss any potential complications regarding reduced P450 enzyme activity with your doctor and/or pharmacist.

Dry mouth

Another reported risk of using CBD is an unpleasant dry sensation in the mouth.

This happens because the cannabinoid receptors (type 1 and 2) are present in the submandibular glands which are responsible for producing saliva. So by using CBD oil you activate these receptors and this alters the salivary production, leading to mouth dryness (also referred to as “cotton-mouth”). Although this can be regarded as a negative side effect of the CBD oil, dry mouth will pretty much just make you thirsty.

Increased tremor in Parkinson’s disease at high dose CBD

There is some research that suggests that CBD taken in high doses may worsen tremor and muscle movement in Parkinson’s disease sufferers. Yet, there are also some studies that suggest that cannabidiol is safe and well-tolerated by patients affected by this condition. So, basically if the tremor worsens, reducing the dose should reduce this potential side effect. Of course, Parkinson’s disease sufferers should always consult their doctor before taking CBD or CBD oil and also begin any treatment by taking smaller doses.

Low blood pressure

Higher doses of CBD oil can cause a small drop in blood pressure, usually within a few minutes of the CBD entering your system. Usually, people who experience this side effect, they have a feeling of lightheadedness. So, if you are taking medication for blood pressure, you should always consult your doctor before taking CBD.


In higher doses, CBD can cause drowsiness. If you are affected this way, you should not operate machinery or drive a vehicle. In most cases, however, CBD is a wake-inducing agent.


As you can see, overall, the side effects of using cannabis oil are pretty small, but the benefits are quite extraordinary. However, if you notice any significant negative changes after using CBD, you should always consult your doctor.

It is much better and easier to prevent than to cure!