Plain-English CBD guides · UK-focused · Educational information, not medical advice
CBD, CLEARLY EXPLAINED
CBD, clearly explained
Plain-English guides to CBD: what it is, what UK rules say, what the research does and doesn’t show, and how to read a label.
Start with the details.
Ingredients. Amounts. Evidence.
Start here
Begin with the basics, then safety, then the label in front of you. Each step is a short, plain-English read.
02
What is known about side effects, and when to speak to a GP or pharmacist.
Find your starting point
Five core topics to begin with. Each overview links to the guides inside it as they are published.
What CBD is, how it differs from THC and hemp, and the terms you will see on products.
What is known about side effects and medicine interactions, what UK guidance says about amounts, and who should avoid CBD.
How UK rules on THC, novel foods and medicinal claims apply to CBD, with a separate US section.
What studies have looked at, how strong the evidence is, and how to read a study for yourself.
Reading strengths, servings and certificates of analysis, and spotting marketing red flags.
Featured guide
Compare ingredients, quantities and batch reports with a clear, practical checklist.
Also worth reading
CBD law & regulation
How UK rules apply to CBD products, with a separate US section.
How we label evidence
Anecdotal
Personal reports. Clearly labelled and never used as evidence that something works.
Emerging research
Limited, small or early studies. We say who was studied and what the limits are.
Established evidence
A regulator or guideline position, or consistent findings across systematic reviews.
We separate what is established from what is still being studied, and from what people report. How we label evidence →
Our editorial approach
Good information starts with a source you can check. Here is how our guides are written, sourced and reviewed.
Each guide answers one clear question in plain English. Conclusions stay proportional to the evidence, and CBD is never presented as a treatment or cure.
Where a guide makes a factual or health statement, we link to primary and authoritative sources, such as UK regulators, NHS pages and peer-reviewed reviews.
Our guides are general information, not medical advice. A guide is labelled “Medically reviewed” only when a named, qualified reviewer has actually checked it.
“Conclusions stay proportional to the evidence, and CBD is never presented as a treatment or cure.”
From our editorial approach
Speak to a professional first. If you take any medicines, are pregnant or breastfeeding, or have a health condition, speak to your GP or pharmacist before using CBD. Do not stop or change any medicine without medical advice.
UK rules & regulation
UK rules on CBD foods, THC and product claims change over time. Our law & regulation guide explains how they apply, and each guide in it is dated.
Let's make it simple
Start here, then explore the full guides.
Start with the terminology and the exact ingredients of the product you are reading about. Then use our labels guide to understand quantities and any supporting reports.
Check whether it refers to the whole container or an individual serving. Compare like-for-like quantities and ask the supplier if the details are unclear.
A report should be read in the context of the product, batch and tests shown. It is not proof of every statement in an advertisement.
Our research checklist explains how to read a source. The NCCIH overview (US) is a starting point for authoritative background information.
CBD, CLEARLY EXPLAINED
Plain-English CBD information: what it is, what UK rules say, and what the research does and doesn’t show.
Medical disclaimer. Dr Strains CBD publishes educational information only. It is not medical or legal advice and does not replace advice from your GP, pharmacist or another qualified professional. Do not start, stop or change any medicine without medical advice. Nothing on this site is a claim that any product can diagnose, treat, cure or prevent any condition.
© 2026 Dr Strains CBD
Educational information. No diagnosis or personal treatment advice.