cannabidiol cbd

Aaron Johnson is a fact checker and expert on qualitative research design and methodology.

What Is Cannabidiol (CBD)?

Steven Gans, MD is board-certified in psychiatry and is an active supervisor, teacher, and mentor at Massachusetts General Hospital.

Types of Cannabidiol

Cannabidiol may have a number of uses. Some evidence suggests that it might have therapeutic applications in the treatment of conditions including:

Cannabidiol cbd

You might experience nausea, diarrhea, or dizziness when you take CBD oil. Don't take CBD oil if you're pregnant or breastfeeding. Also, CBD oil affects the way your body breaks down certain drugs, so talk to your healthcare provider if you're on any medications.

Doctors may prescribe medical marijuana to people with pain that’s resistant to treatment, like those with terminal cancer. There’s some evidence that CBD plays a role in this benefit.

Drugs that could potentially interact with CBD include:

Many of these interactions are mild and don't demand a change to treatment. Others may require you to substitute the drugs you are taking or to separate doses by several hours.

How to Calculate CBD Dose

Common side effects include:

Capsules, gummies, and sprays are easier to dose, although they tend to be more expensive.

People that support the use of CBD claim that CBD oil can treat a variety of health problems, including:


CBD oil can interact with some medications, including those used to treat epilepsy.

Most oils come in 30-milliliter (mL) bottles with a dropper cap.