In short: The most common myths are that CBD gets you high, that it's illegal, and that it's a miracle cure. None of these are true. Cannabidiol is non-intoxicating, legal in the UK as a food supplement, and while research is promising, it isn't a medicine. Other misconceptions include the idea that all products are the same and that higher doses always work better.
As CBD has grown in popularity, so has the confusion around it. Some people think it's a miracle cure; others assume it's a dangerous drug. Neither is true. Here are the myths we hear most often, and what the evidence actually says.
Myth 1: It Gets You High
Fact: Cannabidiol is not intoxicating. The compound responsible for the "high" in cannabis is THC, not CBD. Although both come from the same plant, they interact with the brain very differently. Cannabidiol doesn't bind to the CB1 receptors that produce psychoactive effects — in fact, some research suggests it may even reduce THC's effects when the two are taken together.
Myth 2: It's a Cure-All
Fact: It shows promise, but it's not a magic bullet. Research suggests cannabidiol may support the endocannabinoid system, which regulates sleep, mood, and immune response. But clinical studies are ongoing, and while early results are encouraging, large-scale trials are still needed. It's best understood as a supplement, not a standalone treatment.
Myth 3: All Products Are the Same
Fact: Quality varies enormously. Differences in extraction method, hemp source, purity, and formulation all matter. Some products contain only isolate; others offer broad-spectrum or full-spectrum extracts with additional cannabinoids and terpenes. A lack of regulation in some markets means products can be inaccurately labelled or contaminated. Always choose brands that provide third-party lab reports.
[product:cbd-oil]
Myth 4: It's Illegal
Fact: In the UK, cannabidiol is legal provided it's derived from approved hemp strains and contains less than 0.2% THC. Products must comply with Novel Food regulations. The legal status varies globally — the US permits up to 0.3% THC at federal level, France allows 0.3%, and Austria permits up to 1%. Always check local laws before travelling with it.
Read more: Is CBD Oil Legal in the UK?
Myth 5: It's Addictive
Fact: The World Health Organisation has stated that CBD has "no potential for abuse or dependence." Unlike THC, it doesn't activate the brain's reward pathways. Users don't experience cravings or withdrawal symptoms when they stop.
Read more: Is CBD Addictive?
Myth 6: It Has No Side Effects
Fact: Most people tolerate it well, but mild side effects are possible — dry mouth, drowsiness, appetite changes, or occasional stomach discomfort. These are uncommon and typically dose-dependent. If you're taking prescription medication, consult your GP first, as there can be interactions with certain drugs.
Read more: CBD and Medication Interactions
Myth 7: Hemp Seed Oil and CBD Oil Are the Same
Fact: These are entirely different products. Hemp seed oil is made by cold-pressing seeds — it's nutritious (rich in omega-3 and omega-6) but contains no cannabidiol. It's a cooking and skincare ingredient.
CBD oil is extracted from the flowers, leaves, and stalks of the hemp plant — the parts rich in cannabinoids. If you're looking for the effects associated with cannabidiol, check that the label specifies "CBD" with a milligram amount.
Hemp seed oil contains no CBD — they're entirely different products.
Myth 8: There's a Standard Dose
Fact: There is no one-size-fits-all amount. The right dose depends on your body weight, metabolism, what you're using it for, and the format (oil, gummy, capsule). Most people start low and increase gradually until they find what works. Our dosage calculator can help you find a sensible starting point.
[product:get-started-with-cbd]
The Bottom Line
Misinformation makes it harder for people to make informed decisions. Here's what the science tells us:
- It won't get you high, and it isn't addictive
- It shows promise, but it's not a cure-all
- Quality varies — choose tested products from transparent brands
- Side effects are mild but individual
- It's legal in the UK, but check local laws when travelling
- Dosage is personal — start low, go slow