The tricky part is calculating the exact amount of CBD per milliliter of oil. Some tinctures have concentrations of 1,500 mg per 30 mL, while others have 3,000 mg per mL (or more).
The findings suggest that CBD oil may be a suitable complementary therapy for people whose hypertension is complicated by stress and anxiety. However, there is no evidence that CBD oil can treat hypertension on its own or prevent hypertension in people at risk. While stress is known to complicate high blood pressure, it cannot cause hypertension.
Proponents claim that CBD oil can treat a wide variety of health problems, including:
How to Calculate CBD Dose
CBD oil comes as full-spectrum oils or in forms that contain CBD isolates. Unlike isolates, which contain CBD only, full-spectrum oils contain a variety of compounds found naturally in the cannabis plant, including proteins, flavonoids, terpenes, and chlorophyll. Alternative practitioners believe these compounds offer more substantial health benefits, although there is no clear evidence of this.
CBD oil can interact with certain medications, including some drugs used to treat epilepsy. CBD inhibits an enzyme called cytochrome P450 (CYP450), which metabolizes certain drugs. By interfering with CYP450, CBD may either increase the toxicity or decrease the effectiveness of these drugs.
Among the few human trials evaluating CBD’s anxiolytic effects was one published in the Brazilian Journal of Psychiatry in 2019. For this study, 57 men were given either CBD oil or a placebo before a public-speaking event. Anxiety was evaluated using physiological measures (such as blood pressure, heart rate, etc.) and a relatively reliable test for mood states known as the Visual Analog Mood Scale (VAMS).
To use CBD oil, place one or more drops under the tongue and hold the dose there for 30 to 60 seconds without swallowing. Capsules and gummies are easier to dose, although they tend to be more costly. CBD sublingual sprays are available as well.
The efficacy of CBD oil capsules and softgels vary from one product to the next, depending on the quality. Here are a few factors to keep in mind:
With all of the above factors in mind, here are the top CBD capsules based on customer reviews, price, and source of the hemp. Each product has also been reviewed by a third-party laboratory for label accuracy and potential contaminants, including heavy metals, residual solvents, and pesticides.
Best CBD capsules and pills
Prima CBD pills are designed to help combat stress and target issues at their source. Prima holds itself to the highest social and environmental standards and is a certified B Corp. Each of these vegan softgels contain 25 milligrams of CBD, which makes them a subtle, daily dose of hemp extract.
All Prima products are made without harmful or harsh ingredients. That means no ingredients known to be carcinogens, reproductive toxins, neurotoxins, developmental toxins, endocrine disruptors, or that cause organ toxicity is ever introduced into the supply chain.
Josh Hurst is a journalist, critic, copywriter, and essayist. He lives in Knoxville, TN, with his wife and three sons. As a writer for Remedy Review, an independent CBD review site, Josh covers the relationship between cannabis-based products and the human body.