# Alcohol, Tobacco and Cannabis: A Canadian Study Sparks Debate > **Author:** Benjamin Caplan, MD (ABFM Board Certified, MA Lic. #240562, NPI: 1962722637) > **Publisher:** CED Clinic (https://cedclinic.com) > **Canonical URL:** https://cedclinic.com/comparative-harm-assessments-cannabis-canadian-study/ > **Published:** 2026-03-24T16:08:36-04:00 | **Last Modified / Clinically Audited:** 2026-09-28T10:40:53-04:00 > **Clinical Summary:** Explore comparative harm assessments cannabis in a Canadian study highlighting risks of alcohol, tobacco, and cannabis for clinical counseling. --- ✦ New CED Clinical Relevance  #80High Clinical Relevance  Strong evidence or policy relevance with direct clinical implications. ⚒ Cannabis News  |  CED Clinic [Harm Reduction](https://cedclinic.com/can-you-mix-weed-and-alcohol/)Substance UseRisk AssessmentPatient CounselingComparative Safety Why This Matters Comparative harm assessments influence clinical counseling about substance use and inform risk-benefit discussions with patients using or considering cannabis therapeutically. Understanding relative harm profiles helps clinicians provide evidence-based guidance when patients present with polysubstance use or are transitioning between substances. Clinical Summary A Canadian study attempted to rank the relative harms of alcohol, tobacco, and cannabis, concluding cannabis poses lower health risks than alcohol or tobacco. Such comparative harm studies typically examine factors including addiction potential, acute toxicity, chronic health effects, and social consequences. However, these assessments are methodologically complex and findings can vary significantly based on which outcomes are weighted and how populations are defined. The evidence base for long-term cannabis health effects remains less robust than for alcohol and tobacco, particularly for high-potency products and frequent use patterns. Dr. Caplan’s Take “While cannabis likely poses fewer population-level harms than alcohol or tobacco, I caution against using comparative harm studies to minimize cannabis risks entirely. Each substance carries distinct risk profiles that vary dramatically based on individual factors, use patterns, and product characteristics.” Clinical Perspective 🧠 Clinicians should use comparative harm data as one factor in patient discussions, not as definitive guidance. Focus on individual risk factors, current health status, and specific use patterns rather than population-level comparisons. For patients using multiple substances, prioritize the most immediately harmful behaviors while acknowledging that ‘less harmful’ does not mean ‘harmless.’ 💬 Join the Conversation Have a question about how this applies to your situation? [Ask Dr. Caplan →](https://benjamincaplan.com/ask-dr-caplan) Want to discuss this topic with other patients and caregivers? [Join the forum discussion →](https://cedclinic.com/interact/discussion-forums/forum/cannabis-industry/) Have thoughts on this? Share it: [𝕏 Share on X](https://twitter.com/intent/tweet?text=Just%20read%20this%20on%20CEDclinic.com%3A%20Alcohol%2C%20tobacco%20and%20cannabis%3A%20a%20Canadian%20study%20sparks%20debate%20%40drcaplan&url=https%3A//kilogrammes.com/en/CBD-and-cannabis-are-less-harmful-than-alcohol-and-tobacco--according-to-this-study./)[in Share on LinkedIn](https://www.linkedin.com/sharing/share-offsite/?url=https%3A//kilogrammes.com/en/CBD-and-cannabis-are-less-harmful-than-alcohol-and-tobacco--according-to-this-study./)[🦥 Share on BlueSky](https://bsky.app/intent/compose?text=Just%20read%20this%3A%20Alcohol%2C%20tobacco%20and%20cannabis%3A%20a%20Canadian%20study%20sparks%20debate%20--%20via%20%40drcaplan.bsky.social%20https%3A//kilogrammes.com/en/CBD-and-cannabis-are-less-harmful-than-alcohol-and-tobacco--according-to-this-study./)[📷 Follow on Instagram](https://www.instagram.com/drbenjamincaplan/)[📝 Read more on Substack](https://substack.com/@doctorapproved)[🔔 Subscribe via RSS](https://cedclinic.com/category/cannabis-news/feed/) 📰 Source: [https://kilogrammes.com/en/CBD-and-cannabis-are-less-harmful-than-alcohol-and-tobacco–according-to-this-study./](https://kilogrammes.com/en/CBD-and-cannabis-are-less-harmful-than-alcohol-and-tobacco--according-to-this-study./) Table of Contents - [FAQ](#FAQ)[What is the clinical relevance rating of this cannabis news update?](#What_is_the_clinical_relevance_rating_of_this_cannabis_news_update) - [What key topics does this cannabis-related clinical information cover?](#What_key_topics_does_this_cannabis-related_clinical_information_cover) - [How can healthcare providers use this information in clinical practice?](#How_can_healthcare_providers_use_this_information_in_clinical_practice) - [What type of healthcare setting would benefit most from this information?](#What_type_of_healthcare_setting_would_benefit_most_from_this_information) - [Why is this marked as “new” cannabis news from CED Clinic?](#Why_is_this_marked_as_8220new8221_cannabis_news_from_CED_Clinic) - [Related](#Related) ## FAQ #### What is the clinical relevance rating of this cannabis news update? This update has been assigned a CED Clinical Relevance rating of #80, which indicates high clinical relevance. This means it contains strong evidence or policy relevance with direct clinical implications for healthcare providers. #### What key topics does this cannabis-related clinical information cover? The update focuses on four main areas: [harm reduction](https://cedclinic.com/can-you-mix-weed-and-alcohol/) strategies, substance use considerations, risk assessment protocols, and patient counseling approaches. These topics are essential for healthcare providers working with cannabis-using patients. #### How can healthcare providers use this information in clinical practice? Providers can apply this information to improve patient counseling sessions and develop more effective harm reduction strategies. The content also supports better risk assessment protocols for patients who use cannabis. #### What type of healthcare setting would benefit most from this information? This information is particularly valuable for clinical settings where substance use assessment and patient counseling are routine. Primary care, [addiction medicine](https://cedclinic.com/cognitive-flexibility-alcohol-cocaine-misuse-effects/), and mental health clinics would find this especially relevant. #### Why is this marked as “new” cannabis news from CED Clinic? The “new” designation indicates this is recently published or updated clinical guidance from CED Clinic. This ensures healthcare providers have access to the most current evidence-based information for cannabis-related [patient care](https://cedclinic.com/cannabis-cardiovascular-risk-impact/). {“@context”: “https://schema.org”, “@type”: “NewsArticle”, “headline”: “Alcohol, tobacco and cannabis: a Canadian study sparks debate”, “url”: “https://kilogrammes.com/en/CBD-and-cannabis-are-less-harmful-than-alcohol-and-tobacco–according-to-this-study./”, “datePublished”: “2026-03-23T20:18:23Z”, “about”: “alcohol tobacco cannabis canadian study sparks”} [https://cedclinic.com/contact/](https://cedclinic.com/contact/) Physician-Led, Whole-Person Care A doctor who takes the time to truly understand you. Personal care that starts with listening and is guided by experience and ingenuity. Health, Longevity, Wellness One-on-One Cannabis Guidance Metabolic Balance [Leave a Message](https://cedclinic.com/contact/) [Metabolic Care](https://cedclinic.com/metabolic/metabolic-how-it-works/) [Medical Consulting](https://cedclinic.com/book/) [Cannabis Care](https://cedclinic.com/book/) [https://cedclinic.com/contact/](https://cedclinic.com/contact/) RELATED READING AT CED CLINIC Continue exploring the evidence [Booze vs. Bud: Canadian study concludes that alcohol poses more threats than cannabis](https://cedclinic.com/comparative-harm-assessments-alcohol-cannabis-study/) This article discusses a Canadian study comparing the harms of alcohol and cannabis, highlighting alcohol's greater risks. [Read More](https://cedclinic.com/comparative-harm-assessments-alcohol-cannabis-study/) [Alcohol and Tobacco More Harmful Than Marijuana, Government Study Confirms (2026)](https://cedclinic.com/alcohol-tobacco-harm-comparison-government-study-2026/) Government research confirms that alcohol and tobacco pose higher health risks than marijuana, supporting harm reduction strategies. [Learn More](https://cedclinic.com/alcohol-tobacco-harm-comparison-government-study-2026/) [Does Cannabis Reduce Alcohol Consumption? A New Study Weighs in – Yahoo](https://cedclinic.com/cannabis-alcohol-substitution-therapy-study/) Explore recent findings on how [cannabis use](https://cedclinic.com/cannabis-cardiovascular-health-insights-2024/) may influence [alcohol consumption patterns](https://cedclinic.com/cannabis-infused-drinks-may-help-people-cut-their-alcohol-intake-in-half/) and related health outcomes. [Explore Study](https://cedclinic.com/cannabis-alcohol-substitution-therapy-study/) ### Related --- ### Verification & Medical Governance - **Lead Clinical Author:** Benjamin Caplan, MD - **Credentials:** Board Certified in Family Medicine (ABFM), Former CMO Canna Care Docs (250,000+ patients supervised), Founder & CMO CED Clinic & CED Foundation, Author of *The Doctor-Approved Cannabis Handbook* (Penguin Random House). - **Clinical Scale:** 350,000+ lifetime evaluations overseen; 81,008-patient Real-World Evidence Registry (`~/.ced_rwe_vault.db`); 125,000+ peer-reviewed study literature observatory (`http://localhost:8768/api/explorer/terminal`). - **License Verification:** Commonwealth of Massachusetts License #240562 (https://checkahealthlicense.mass.gov/). - **NPI Registry:** 1962722637 (https://npiregistry.cms.hhs.gov/provider-view/1962722637). - **Ethics & Data Privacy:** Clinical registry observations adhere strictly to HIPAA Safe Harbor de-identification (45 CFR § 164.514(b)) and criteria for secondary research exemption under 45 CFR § 46.104(d)(4).