And some cannabis-based products are available on prescription as medicinal cannabis. These are only likely to benefit a very small number of patients.
If you experience any side effects from medical cannabis, report these to your medical team. You can also report them through the Yellow Card Scheme.
Can I get a prescription for medical cannabis?
But in reality, most products will contain a certain amount of THC.
Health stores sell certain types of “pure CBD”. However, there’s no guarantee these products will be of good quality.
They tend to only contain very small amounts of CBD, so it’s not clear what effect they would have.
Is it legal?
In the USA for example, cannabidiol is classed as a schedule 1 controlled substance, and can only be sold in states where cannabis use is legal.
Cannabis oil is extracted from the cannabis plant Cannabis sativa. The plants medicinal properties have been touted for more than 3,000 years. It was described in the ancient Eygyptian Ebers papyrus around 1550BC, and it was likely used as a medicine in China before that. Some varieties of the plant contain high levels of the psychoactive substance tetrahydrocannabinol (THC), which is responsible for the “high” that comes from smoking or eating cannabis leaves or resin. The plant’s other major chemical component is cannabidiol, which has no psychoactive effect. Both act on the body’s natural cannabinoid receptors which are involved in many processes such as memory, pain and appetite. The cannabis plant also contains more than 100 other different cannabinoid compounds at lower concentrations.
However, the tide may turn in favour of cannabidiol after a recent World Health Organisation review. This concluded that cannabidiol “exhibits no effects indicative of any abuse or dependence potential” but “has been demonstrated as an effective treatment of epilepsy … and may be a useful treatment for a number of other medical conditions.”
This is one of the big unknowns. “It is important to remember that there is currently very little scientific evidence to support cannabis oil containing both THC and cannabidiol as a treatment for epilepsy,” said the charity Epilepsy Action, in a statement issued this month.
THC also affects your body differently than CBD does. Even though it works like CBD to impact neurotransmitters in your brain, THC is the main psychoactive compound found in marijuana and is the substance that will make you feel “high.”
Even though several states allow medical marijuana that contains THC, it is still illegal under federal law. Some states have even made recreational marijuana legal, but it’s also illegal under U.S. law.
What Is THC?
As more and more states legalize marijuana and cannabis plants, people—especially young adults and teens—are starting to become curious about what products are available to them. Additionally, many are experimenting with vaping these products, usually in the form of THC oil and CBD oil. However, it’s important to note that CBD oil and THC oil impact the body in completely different ways.
Marijuana use, and more specifically vaping THC oil, is on the rise according to the National Institute on Drug Abuse. In fact, in 2018, more than 11.8 million young adults had used marijuana in the last year. Meanwhile, the number of teens in 8th and 10th grades who say they use it daily also has increased. Additionally, nearly 4% of 12th graders say they vape THC daily.
In fact, a study that appeared in the Journal of the American Medical Association found that first-time and infrequent users of marijuana were more likely to experience adverse reactions from vaping THC oil. They indicated that these negative impacts were largely due to the enhanced delivery of the oil through vaping. The participants in the study also had more pronounced effects from the drug and experienced significant impacts to their motor skills and cognitive abilities.