They may be safe, but there's one massive problem: There's practically no scientific data to support the idea that a CBD-infused topical cream is any more effective than other topical pain relievers, like Tiger Balm, BenGay, or Icy Hot. Michelle Sexton, a San Diego-based naturopathic doctor and medical research director of the Center for the Study of Cannabis and Social Policy says that her patients do seem to have a great interest in CBD ointments, and roughly 40 percent of them have indeed tried one. However, these people are in her office now because the topicals didn’t work for them. "As a medical professional, my opinion is there’s little evidence to back up the claims being made—it’s all marketing for now," she says.
Different topicals have different benefits to offer depending on the way they are processed and the ingredients that are used, so experiment with various transdermal products to see what works for you. Medical marijuana states are seeing more and more options for topical remedies as time goes on, and for sufferers of pain and inflammation, it’s worth exploring. You’d be surprised the difference that one special ingredient makes.
CBD oil is most readily available as a tincture. This can be taken by applying a few drops under your tongue, holding in your mouth for a few moments so it can be absorbed, before swallowing. It can also be added to water or smoothies. A spray form is available (simply spritz under your tongue), as are capsules, creams that can be applied topically, and e-liquid for vape pens.
Cannabidiol is currently a class B1 controlled drug in New Zealand under the Misuse of Drugs Act. It is also a prescription medicine under the Medicines Act. In 2017 the rules were changed so that anyone wanting to use it could go to the Health Ministry for approval. Prior to this, the only way to obtain a prescription was to seek the personal approval of the Minister of Health.