| Name | Website | Introduction |
| drugs.com | Https://www.drugs.com/ | Drugs.com is the most popular, comprehensive, and up-to-date source of drug information online. Providing free, accurate, and independent advice on more than 24,000 prescription drugs, over-the-counter medicines & natural products. |
| express-scripts.com | express-scripts.com | A specialty pharmaceutical business with administrative, pharmacy, and customer service operations throughout the United States and Canada. Includes company profile and formulary, research, and investor information. |
| rxlist.com | rxlist.com | Searchable cross index of US prescription products providing links to full prescribing information as well as patient education material. |
| mayoclinic.org | Mayoclinic.org/drugs-supplements | Database of prescription and over-the-counter drugs. Includes medication directions and side effects, reference articles on uses, and the latest pharmaceutical research. |
| globalrph.com | globalrph.com | Provides drug information, intravenous drug dilution standards, and online clinical dosing calculators for health care professionals. |
| ashp.org | ashp.org | ASHP represents pharmacists who serve as patient care providers in acute and ambulatory settings. The organization’s members include pharmacists, student pharmacists, and pharmacy technicians. |
| viagra.com | viagra.com | Pfizer’s official site for this drug, with information for both patients and medical professionals. |
| pdr.net | pdr.net | Offers healthcare information tailored to physicians, nurses, pharmacists, physician assistants, and consumers. |
| centerwatch.com | centerwatch.com | The global source of news, directories, proprietary market research, and analysis for clinical trial professionals and patients. |
| nabp.net | nabp.net | The independent and impartial association assists member boards in developing, implementing, and enforcing standards for the protection of public health. |
| legitscript.com | legitscript.com | LegitScript — Online Pharmacies You Can Trust. LegitScript is the only Internet pharmacy verification service identified by the National Association of Boards of Pharmacy as adhering to its standards. LegitScript has the largest database of pharmacy websites in the world, including legitimate online pharmacies and rogue Internet pharmacies. If you know of a rogue online pharmacy, notify LegitScript! LegitScript can often get the website shut down. |
| suboxone.com | suboxone.com | The manufacturer’s site presents drug details and information for patients and health professionals. |
| fda.gov | Accessdata.fda.gov/scripts/cder/drugsatfda/ | A searchable catalog of FDA-approved drug products both prescription and over-the-counter. The database includes information such as therapeutic equivalents and links to documents relating to approval. |
| humira.com | humira.com | Official site containing product information, news, and resources. Abbott Laboratories. |
| intekom.com | Home.intekom.com/pharm/ | Prescribing information for drugs available in South Africa. |
