https://www.mayoclinic.org/diseases-conditions/prescription-drug-abuse/in-depth/how-to-use-opioids-safely/art-20360373
https://www.fda.gov/Drugs/ResourcesForYou/Consumers/BuyingUsingMedicineSafely/EnsuringSafeUseofMedicine/SafeDisposalofMedicines/ucm186187.htm
https://www.cdc.gov/drugoverdose/pdf/nonopioid_treatments-a.pdf
https://www.health.harvard.edu/staying-healthy/non-opioid-options-for-managing-chronic-pain