# Sleep Aid Comparison Chart: Cannabis and Pills

> **Author:** Benjamin Caplan, MD (ABFM Board Certified, MA Lic. #240562, NPI: 1962722637)
> **Publisher:** CED Clinic (https://cedclinic.com)
> **Canonical URL:** https://cedclinic.com/choosing-cannabis-over-traditional-sleep-aids-a-comparative-analysis/
> **Published:** 2026-09-04T23:01:08-04:00 | **Last Modified / Clinically Audited:** 2026-09-24T10:44:15-04:00
> **Clinical Summary:** Cannabis compared with Benadryl, Ambien, melatonin, and other common sleep aids on onset, side effects, dependence, and effect on sleep quality.

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[← Back to the Tables Summary Hub](https://cedclinic.com/topic-tables/)Diagram & referenceA visual reference. The evidence, sources and clinical interpretation are in the linked article.Sleep aids compared: side effects, dependence, timing and effect on sleep stagesSleep aidCommon side effectsDependence riskOnsetDurationEffect on sleep stagesCannabis (THC)Dry mouth, dizziness, next-day grogginessPossible with regular use (cannabis use disorder)Minutes inhaled; 30 to 120 minutes eaten2 to 6 hours inhaled; longer eatenShortens time to sleep; suppresses REM; vivid dreams and poor sleep for a while after stopping regular useDiphenhydramine (Benadryl)Drowsiness, cognitive impairment, dry mouthLow15 to 60 minutes4 to 6 hoursReduces sleep quality; next-day impairmentZolpidem (Ambien)Sleepwalking, complex sleep behaviors, dizzinessModerate to high15 to 30 minutes6 to 8 hoursModerate disruptionAlprazolam, lorazepam (Xanax, Ativan)Tolerance, dependence, withdrawalHigh30 to 60 minutes4 to 8 hoursSuppresses deep sleepTrazodoneDizziness, headache, nauseaLow30 to 60 minutes5 to 7 hoursMinimal disruptionMelatoninHeadache, dizziness, nauseaVery low30 to 60 minutes4 to 5 hoursMinimal disruptionTypical values; they vary with dose, product and the person. Reviewed by Dr. Benjamin Caplan, MD.About this diagramA side by side table of six common sleep aids, cannabis among them, across five measures: common side effects, dependence risk, how quickly each starts working, how long it lasts, and its effect on sleep stages. Read across a row to see one option’s tradeoffs. The values are typical rather than exact, and the evidence behind them is weighed in the article linked below.The evidence behind it[Read the evidence: what sleep medicine guidelines say about cannabis and about the pills it gets compared to](https://cedclinic.com/cannabis-vs-prescription-sleep-aids-evidence/)That article carries the cited studies, the limits of the evidence, and the clinical interpretation.

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### 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).