The Timeless Vet Drug Index is a truly evidence-based veterinary drug formulary authored by Dr. Etienne Côté, Dr. Stephen Ettinger, and Dr. Wayne Schwark. Written from the ground up, Vet Drug Index contains only the most relevant drug information and is designed specifically for you, the busy practicing clinician. It's a new way of sourcing drug information but when you use it for the first time we think you'll say "of course!"

What’s New

Version 1.5.2

This app has been updated by Apple to use the latest Apple signing certificate.

This update improves compatibility with iOS8.

Ratings and Reviews

3.0 out of 5
26 Ratings

26 Ratings

HeadstrongHound ,


I’m able to double check dosages on meds that I don’t use frequently with peace of mind since indications for use are updated routinely.

Recommendation: I would love to have “available formulations” listed on the “calculator” tab so I can select the ideal tab/cap size from the same screen.

larsoneli ,

Great concept

I like this app. There are a few improvements that will make it 5 star. Subscription is the future and as long as it stays current and updated with new information I don't mind paying.

It is not a complete drug formulary and focuses on evidence based drug usage almost to a fault. If there are no papers or evidence for a dosage then there is no dosage. I still reference Plum (hard copy book) for these situations.

Overall, a great and useful app for the clinician. Earned a spot on my home screen.

Amanatfatd ,

Best Purchase Ever

Few words for those who think the price is too high;
You have no idea what you're missing !
69$ a year is nothing compared to the amount of help and benefits you receive from this app.


Timeless Veterinary Systems Inc.
25.5 MB

Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Frequent/Intense Medical/Treatment Information
Unrestricted Web Access


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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