Name Info Provider Link
Over-the-Counter Medicines free resource MedlinePlus Health Information https://medlineplus.gov/overthecountermedicines.html
subscription/membership/fee required Taylor & Francis https://www.tandfonline.com/doi/full/10.1080/14787210.2024.2337824
free resource Strathprints - the University of Strathclyde https://strathprints.strath.ac.uk/88718/