Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/0005-7967(94)90166-X
Drugs and Young People free resource MedlinePlus Health Information https://medlineplus.gov/drugsandyoungpeople.html
Drug Use and Addiction free resource MedlinePlus Consumer Health Information https://medlineplus.gov/druguseandaddiction.html