# Cannabis & CBD for Sleep & Insomnia: The Science with Dr. Ryan Vandrey > **Author:** Benjamin Caplan, MD (ABFM Board Certified, MA Lic. #240562, NPI: 1962722637) > **Publisher:** CED Clinic (https://cedclinic.com) > **Canonical URL:** https://cedclinic.com/cannabis-cbd-for-sleep-insomnia-the-science-with-dr-ryan-vandrey/ > **Published:** 2026-08-24T17:14:49-04:00 | **Last Modified / Clinically Audited:** 2026-09-08T20:15:40-04:00 > **Clinical Summary:** Explore the current evidence on CBD and THC for sleep and insomnia with Dr. Ryan Vandrey, highlighting the potential benefits and limitations. --- ✦ New CED Clinical Relevance #67 Notable Clinical Interest Emerging findings or policy developments worth monitoring closely. SleepAnxietyMental HealthCBDTHCResearchPolicy Why This Matters This article matters for clinicians and their patients because it provides up-to-date scientific insights into the use of cannabis (THC and CBD) for sleep and insomnia, which can aid in informed decision-making regarding treatment options. The article emphasizes that THC and CBD should not be treated as one-size-fits-all solutions, highlighting the importance of personalized care in clinical practice. Clinical Summary This episode features Dr. Ryan Vandrey discussing current cannabis and CBD research for sleep and insomnia in 2020. While some evidence suggests potential benefits, particularly for THC in short-term use, definitive conclusions are limited due to methodological inconsistencies across studies. CBD, on the other hand, shows less promise for sleep disorders treatment. Clinicians should exercise caution when recommending cannabis or [CBD products](https://cedclinic.com/fda-warning-on-cbd-products/) for sleep issues, as more robust research is needed to fully understand their efficacy and potential [side effects](https://cedclinic.com/cannabis-intoxication-memory-disruption/). Dr. Caplan’s Take “As a seasoned family physician specializing in [cannabis medicine](https://cedclinic.com/essential-oils-industrial-hemp-antimicrobial-benefits/), the findings presented by Dr. Vandrey in this discussion offer valuable insights into the potential benefits of [cannabis for sleep](https://cedclinic.com/unlock-healing-potential-cannabis-audiobook/) disorders. However, it’s crucial to remember that while these results are promising, they should be interpreted with caution as more human-based research is needed to fully understand the efficacy and safety profiles of THC and CBD for insomnia.” Clinical Perspective 💤 Embracing the complexities of sleep disorders, Dr. Ryan Vandrey’s discussion sheds light on the current state of cannabis and CBD research for insomnia management in 2020. While some evidence suggests potential benefits, particularly with THC and CBD, it’s crucial to acknowledge the limited conclusive findings due to varying dosages, delivery methods, and individual responses. Clinically, healthcare providers should approach these substances with caution, considering each patient’s unique medical history, comorbidities, and personal response to treatment before recommending cannabis or [CBD for sleep](https://cedclinic.com/cannabis-insomnia-guide-tailored-sleep-solutions/) disorders. A tailored, evidence-informed approach remains essential in optimizing care for patients seeking alternatives to traditional sleep aids. 💬 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/sleep/) Have thoughts on this? Share it: [X Share on X](https://twitter.com/intent/tweet?text=Just%20read%20this%20on%20CEDclinic.com%3A%20Cannabis%20%26amp%3B%20CBD%20for%20Sleep%20%26amp%3B%20Insomnia%3A%20The%20Science%20with%20Dr.%20Ryan%20Vandrey%20%40drcaplan&url=https%3A%2F%2Fcedclinic.com%2F%3Fp%3D74751)[in Share on LinkedIn](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Fcedclinic.com%2F%3Fp%3D74751)[🦅 Share on BlueSky](https://bsky.app/intent/compose?text=Just%20read%20this%3A%20Cannabis%20%26amp%3B%20CBD%20for%20Sleep%20%26amp%3B%20Insomnia%3A%20The%20Science%20with%20Dr.%20Ryan%20Vandrey%20via%20%40drcaplan.bsky.social%20https%3A%2F%2Fcedclinic.com%2F%3Fp%3D74751)[📷 Follow on Instagram](https://www.instagram.com/drbenjamincaplan)[📝 Read more on Substack](https://doctorapprovedcannabis.substack.com/)[🔔 Subscribe via RSS](https://cedclinic.com/feed/) 📰 Source: [https://music.amazon.co.jp/podcasts/0b62bd10-9b81-44bd-bbb0-212ed2ef7407/episodes/7a590564-c95c-4161-b11c-13a0ac3fe247/the-snooze-button-cannabis-cbd-for-sleep-insomnia-the-science-with-dr-ryan-vandrey](https://music.amazon.co.jp/podcasts/0b62bd10-9b81-44bd-bbb0-212ed2ef7407/episodes/7a590564-c95c-4161-b11c-13a0ac3fe247/the-snooze-button-cannabis-cbd-for-sleep-insomnia-the-science-with-dr-ryan-vandrey) Further Reading CED Clinic Blog[Why Cannabis Works](https://cedclinic.com/why-cannabis-works/) Evidence Watch[Cannabis and Heart Health](https://cedclinic.com/cannabis-cardiovascular-health-study/) CED Clinic Blog[Cannabis for Sleep](https://cedclinic.com/cannabis-for-sleep/) [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 --- ### Verification & Medical Governance - **Lead Clinical Author:** Benjamin Caplan, MD - **Credentials:** Board Certified in Family Medicine (ABFM), 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).