| Web sites |
| American Family Physician STEPS collection, https://www.aafp.org/afp/steps (free access) |
| Merck Medicus, http://www.merckmedicus.com (free access) |
| The Medical Letter, http://www.medicalletter.org (requires a subscription) |
| Prescriber's Letter, http://www.prescribersletter.com (requires a subscription) |
| Software for handheld computers |
| Johns Hopkins Antibiotic Guide, http://hopkins-abxguide.org (free access) |
| Epocrates, http://www.epocrates.com (free and some sections require subscription) |
| Tarascon Pharmacopeia, http://www.tarascon.com (requires a subscription) |
| Davis Drug Guide for Physicians, http://www.skyscape.com (requires a subscription) |
| Thompson Micromedex, http://www.micromedex.com (requires a subscription) |