My first database search was from nih. nlm.nih.gov.  Initially, I searched “using Can CBD  replace prescription drugs” and found  277 results. I also searched “CBD oil and pain management “? and got 3630 results. Finally, I searched “CBD Potency” and got 1655 results.

From” Using CBD to replace prescription drugs” search:

Cannabis regulatory science: risk-benefit considerations for mental disorders

Jacob T. Borodovsky, Alan J. Budney

Int Rev Psychiatry. Author manuscript; available in PMC 2019 Jun 1.

Published in final edited form as: Int Rev Psychiatry. 2018 Jun; 30(3): 183–202. Published online 2018 May 29. doi: 10.1080/09540261.2018.1454406

https://www.ncbi.nlm.nih.gov/pmc/?term=Using+CBD+To+Replace+Prescription+Drugs

From “CBD OIL and Pain Management?” search:

Cannabidiol for Pain Treatment: Focus on Pharmacology and Mechanism of ActionJakub Mlost, Marta Bryk, Katarzyna Starowicz Int J Mol Sci. 2020 Nov; 21(22): 8870. Published online 2020 Nov 23. doi: 10.3390/ijms21228870

https://www.ncbi.nlm.nih.gov/pmc/?term=CBD+and+pain+management

My second database search was from fda.gov/. My initial search was for “CBD and weaning off illegal drugs” and found 260 results. I also searched “ CBD an Eplipsy and found 386 results

From” CBD and weaning off illegal drugs?” search:

[4] Silva, et al. Prenatal tetrahydrocannabinol (THC) alters cognitive function and amphetamine response from weaning to adulthood in the rat. Neurotoxicol and Teratol 2012; 34(1): 63-71. 

https://www.fda.gov/news-events/public-health-focus/fda-regulation-cannabis-and-cannabis-derived-products-including-cannabidiol-cbd

 From “CBD and Epilepsy ?” search:

The Pharmaceutical Journal, PJ, July 2018, Vol 301, No 7915;301(7915):DOI:10.1211/PJ.2018.20205071

https://pharmaceutical-journal.com/article/news/fda-grants-first-approval-of-a-cannabis-derived-medicine

https://www.fda.gov/news-events/press-announcements/fda-approves-first-drug-comprised-active-ingredient-derived-marijuana-treat-rare-severe-forms