Posted on

what is medical cbd

Staci Gruber, MD , is an associate professor of psychiatry at Harvard Medical School in Boston and the director of the Marijuana Investigations for Neuroscientific Discovery program at McLean Hospital in Belmont, Massachusetts, which is researching the neurological effects of medical marijuana use.

Another study, published in October 2014 in JAMA Internal Medicine, found that states with medical cannabis laws had a 24.8 percent lower annual overdose rate than states without such laws. (9)

Indeed, anecdotal evidence points to the effectiveness of CBD as an anxiety and stress reducer, as well as a sleep aid. Eric*, a busy sales executive in San Francisco, has been sleeping more soundly since he started using a high-CBD, low-THC product via a vaporizer three months ago for work-related stress and anxiety.

Medical Marijuana May Ease Certain MS Symptoms

This NASME report, one of the largest of its kind, looked at more than 10,000 studies published since 1999.

THC is thought to engage with the body’s endocannabinoid system, which helps regulate physiological functioning. THC is similar to a chemical that’s present in this system, and when these two chemicals meet, the similarity allows THC to exert an influence on the body and brain in ways that alter coordination, memory, decision-making, appetite, and mood.

“The quality of my sleep is better, I’m sleeping longer and deeper, and I now have no problem falling and staying asleep,” he says. “It has changed my life.”

The endocannabinoid system also helps regulate gastrointestinal functions, and this may explain why medical marijuana seems to help digestive disorders like IBS.

But even though it's infiltrating pretty much every corner of the wellness world (hi, vegan CBD brownies!) many people still find CBD a little confusing—especially when it comes to figuring out the right way to use it and how to make sure the stuff you're buying is, you know, actually legit. Below, we asked experts to answer the most pressing questions about CBD.

"Right now, you just have pharmacies trying to make some sort of sense out of it and say, 'Yes, it works for this,'" he says, "but that's not the way medicine is practiced—it should be based on evidence, and there's not a lot of evidence to really support these claims."

So you’re saying CBD won’t get me high?

Tempted to give your pup one of those CBD dog biscuits? "Generally we expect CBD products to be safe, and they could show some benefit for anxiety in pets," says John Faught, DVM, a veterinarian based in Austin, Texas.

Nearly every expert Health spoke to agreed that your CBD products should be tested by a third party to confirm the label's accuracy. This is a real concern in the industry—take the 2017 Journal of the American Medical Association study, for example, which tested 84 CBD products and found that 26% contained lower doses than stated on the bottle. Look for a quality assurance stamp or certificate of analysis from a third party (aka not the actual brand) or check the retailer's website if you don't see it on the product's label.

The biggest differences between tinctures, edibles, and vape pens are speed of delivery and how long the effects last. Vape relief is faster but wears off faster too—usually in about two hours, says Dr. Chin. "Say you wake up in the morning and pulled your back out, you might want to take CBD through a vape pen, which delivers in 10 minutes."