The findings were presented this week at ASM Microbe 2019 by Queensland research chemist Mark Blaskovich. His team carried out test tube experiments where cannabidiol effectively squandered strains of Staphylococcus aureus , including MRSA, VISA and VRSA, which cause staph infections and have become increasingly resistant to antibiotics over the years.
Despite the promising first tests, Blaskovich advises curious consumers to take caution.
Experiments showed cannabidiol can squash microbes that cause staph infections.
But it’s actually not the first time researchers have found a link between CBD and antibiotic properties. A study was published in 1976 exploring the antibiotic effects of CBD and THC , finding that Gram negative strains were resistant to both. But since then, studies on the topic have been few and far between. And these days, well-funded antibiotic research is on the decline.
Blaskovich’s work was partially funded by an Australian drug company called Botanix Pharmaceuticals. The company’s stock rose sharply on the news.
However, CBD was not effective on every type of bacteria. S. aureus are Gram positive strains, which, in general, don’t have an outer membrane. And that makes them easier to treat with antibiotics than Gram negative strains. Such bacteria cause infections like E. Coli , Salmonella and Chlamydia, and have an outer membrane that is tougher to penetrate, making it typically more resistant to antibiotics.
If the infection is wider spread, a more general delivery method like CBD oil drops or capsules may be a better choice. There is no shortage of options on the market, so do not be afraid to experiment in order to find what works best for you.
As a starting point, it is best to begin with the lowest recommended dosage on the information sheet included with a CBD oil product. You can also speak to a naturopathic doctor for a dosage recommendation that is specific to your condition and needs.
The CBD Oil Review Serving Standard is 25 mg of CBD, taken twice daily.
CBD Oil as an Anti-Inflammatory
You should also understand the laws in your state around cannabis and CBD oil . While the vast majority of CBD oil products on the market will follow the federal guidelines laid out in the 2018 Farm Bill , namely that CBD oil should contain 0.3% THC or less, some products may contain more. If you live in a state with legal access to recreational and medicinal cannabis, this will be less of a concern. But for states with more restrictive access, you’ll want to check and verify the THC content before making a purchase.
By speaking with your doctor first, you can avoid any unwanted effects and establish a safe course of action going forward.
For more information on dosages and some useful tips for getting it right, check out our guide here .
According to the World Health Organization (WHO) , “ antibiotic resistance is one of the biggest threats to global health, world security, and development… ” Antibiotic resistance is far from being a modern-day issue as bacteria have been building resistance to treatment methods even before the discovery of penicillin in 1928.
American Society for Microbiology annual meeting, June 23, 2019, San Francisco.
The CBD also disrupted the biofilm, the layer of ”goop” around bacteria that makes it more difficult for the antibiotic to penetrate and kill.
He was not involved in the new study. But he cautions that ”it is important to keep it all in context. I think it is a good thing that people are looking at the use of CBD for infectious uses in a systematic way.”
The researchers tested the CBD against some strains of staphylococcus, which cause skin infections, and streptococcus, which cause strep throat.
At the same meeting, Novy presented a preliminary study, finding that CBD also looks promising to fight some gram-negative infections.
Brandon Novy, a microbiology researcher at Reed College in Portland, OR, calls the study findings ”very promising,” since the results show the bacteria were not able to form resistance to the CBD, and since the bacteria were not able to form a biofilm.
CBD is a non-psychoactive compound taken from cannabis and hemp; it does not produce the high that regular marijuana does. To date, the FDA has only approved CBD for treating rare and severe forms of seizure, although it is promoted for many other health benefits.