A large, nationally representative U.S. survey asked adults about their CBD use and whether they used it as a substitute or in addition to medications. Among adults who had ever used CBD:
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32% said they had used CBD as a substitute or alongside another medication.
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11% reported using CBD specifically as a substitute for at least one medication (the rest used it as an adjunct).
- Commonly replaced drugs included pain relievers like ibuprofen and acetaminophen. https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2026.1720348/
- This survey gives a useful baseline showing that CBD substitution is already happening at a measurable level in the general population, though most users report adjunct (combined) rather than full replacement.
📊 CBD Clinical Survey in Fibromyalgia Patients (Mostly Women)
A 2021 cross-sectional survey of 878 people with fibromyalgia 93.6 % of whom were female found:
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72 % reported substituting CBD products for medications, especially pain medications like NSAIDs, opioids, benzodiazepines, and others.
- Many reported reducing or completely stopping those medications after starting CBD. https://pmc.ncbi.nlm.nih.gov/articles/PMC8578153/
- Because this group was almost all women and focused on chronic pain, it suggests that among women dealing with certain chronic conditions, CBD substitution rates can be quite high, though this isn’t representative of all women universally.
📊 Market & Consumer Surveys
Other large surveys of CBD consumers have found:
- In some industry-focused surveys, around 39–42% of CBD users said they stopped using traditional medications (prescription or OTC) in favor of CBD. (These were users recruited from online communities rather than a representative sample.) https://norml.org/news/2024/02/01/survey-consumers-of-cbd-products-frequently-report-using-them-in-place-of-prescription-medications/
- Older CBD market data also suggests that a meaningful proportion (15–22%) of CBD consumers reported completely replacing a medication with CBD, including some prescription meds like anxiolytics and sleep drugs, though supplementing use was more common. https://thecbdinsider.com/wp-content/uploads/2021/05/2021-US-CBD-Consumer-Report.pdf?
Important Context
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These findings are based on self-report, meaning people say they have reduced or swapped medications for CBD, not that this has been medically validated or recommended.
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Most rigorous national data still shows that adjunct use (using CBD with traditional meds) is more common than outright replacement.
- Substitution patterns vary greatly by condition: pain, anxiety, and sleep issues are among the most commonly reported reasons for people trying to use CBD instead of other drugs. https://www.digitalcitizensalliance.org/clientuploads/directory/Reports/DCA_CBD_Confusion_Report.pdf?