Try FREE for 14 days. April 2026 Update Included. Johns Hopkins ABX Guide features monthly updates, webinars, and comments from infectious disease & pharmacy experts
The Johns Hopkins Guides provide:
• Evidence-based recommendations
• Expert analysis and commentary
• Important literature references -- with abstracts and links to full-text articles
• Webinars from Johns Hopkins content experts
• Monthly content updates
ANTIBIOTIC (ABX) GUIDE FEATURES:
• Hundreds of detailed Antimicrobial Drug listings
• In-depth sections on Forms, Dosing, Spectrum, Resistance, Adverse Reactions, and Interactions
• Comprehensive Disease, Pathogen, Management, and Vaccine topics
PSYCHIATRY GUIDE FEATURES (Entire Guide Updated in October '25):
• NEW - Actionable psychedelic medicine guidance covering clinical applications, safety, and ethical considerations
• NEW - Patient education materials for direct sharing or inclusion in clinical notes
• New - Clinical pearls offering expert takeaways for real-world practice
• New - Aligned with DSM-5-TR criteria
• New - A complete rewrite of all drug modulesHundreds of detailed psychiatry topics
• Fast access to Symptoms, Differential Diagnoses, Treatments and When to Refer
HIV GUIDE FEATURES:
• Hundreds of HIV-specific topics
• Point-of-need access to Diseases, Drugs, and Management
• HIV Drug listings with Dosing, Adverse Reactions, and Drug Interactions
DIABETES GUIDE FEATURES:
• Hundreds of specialized Diabetes topics
• Evidence-based details on Diagnoses, Tests, Drugs, and Complications
• Special coverage of specific populations
UNBOUND APP FEATURES:
• Enhanced Search to find topics quickly
• “Favorites” for bookmarking important entries
• Highlighting and note-taking within entries
• Access to the official HopkinsGuides.com website
TRIAL / SUBSCRIPTION DETAILS
• New users can access any of the Johns Hopkins Guides free for 30 days.
• After 30 days, your iTunes account will be charged $29.99 for a one-year subscription to each trialed Guide (or $79.99 for the 4-Guide Bundle) unless you have turned off auto-renew in Account Settings at least 24 hours before the free trial ends.
• At the end of the one-year period, your subscription will automatically renew unless auto-renew is turned off in Account Settings 24 hours prior to the renewal date.
• If you choose not to renew, you will still be able to use the app but will not receive medication updates
Publisher: Johns Hopkins Medicine
Powered by: Unbound Medicine
Unbound Privacy Policy: https://www.unboundmedicine.com/privacy
Unbound Terms of Use: https://www.unboundmedicine.com/end_user_license_agreement
I had never before had to call with help for the products since owning them for years until now. The prompt response was unprecedented compared to other services I’ve used; the experience, knowledge and efficiency of service provided was great. By the way the experience using chat and telephone calls were phenomenal. Great job.
Developer Response
We are so happy to hear that you had a great experience with our Support team. We are committed to bringing excellent service to our users. Thanks for your thoughtful review!
Unable to speak to a live agent
Mr. Too Mad
I am giving you a 1 star because I can’t go lower. I have been trying to reach someone about my account. It is very difficult to reach you!! It appears no one is trying to reach out to me!!!! I do not understand the billing process. My service was discontinued for what appeared to be non payment but I don’t understand why since it was paid. Then I renewed the subscription and they are now advising again, account needs to be paid. The only reason why I renewed while I was unhappy and questioned the billing process was due to the app was extremely helpful with my daily practice. I am seeking to find other apps and afterward, I will look into your business practice to see if something nefarious is going or if it’s something wrong on my side.
Developer Response
We regret to hear that you are having difficulty and would definitely appreciate the opportunity to assist you. Our Support team can be reached via phone or email as well as LiveChat through the Support area of our website. Our Live Support phone is: 610-627-9090 (M-F, 9AM - 5PM, EST).If you have emailed and do not see a response in your inbox within one business day, please check your spam or junk folder. We look forward to hearing from you and assisting you with the access of your web and mobile resources.
Well worth every penny
U to the World
I work as an ID fellow and I wouldn’t be able to survive fellowship without this app. It’s essentially an ID textbook available at your fingertips. It works very well and updates constantly to give the latest info possible. I plan to re-up every year!!!
Developer Response
Thanks so much for using the app and for your review! Our goal as a company is to provide a way for the medical community to have rapid access to updated and accurate medical reference materials.
Do not use unbound
Mav911911
I have had many of their products in last few years at about 60 an app. iOS 11 comes along and they are the ONLY app publisher that didn’t update their product to work in iOS 11. Their solution - rebuy every app to the updated iOS app. I bought the standalone non subscription app to prevent downstream costs with a huge upfront cost. Egg on my face huh. Unbound had 2 years to update all their apps but chose to gouge their customer base!——- I did contact customer service and heir response, buy the new app at full cost, not a solution that works for me
Developer Response
Thank you for your feedback. Please contact our customer support department again so that we may resolve this issue.
We’ve upgraded our purchase process. We implemented Apple’s latest payment technology to make buying and restoring purchases smoother than ever.
- Instant Access: Your premium features unlock immediately after purchase.
- Better Reliability: No more "Restore Purchase" errors.
- Seamless Management: Easier control over your subscription status directly within the app
If you have any questions or feedback, please contact Unbound Medicine Support.
Version 1.40
The developer, Unbound Medicine, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Contact Info
Search History
Identifiers
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
