Random House has just released the official iOS app of what is said to be the number-one selling consumer drug reference guide in the U.S.

The Pill Book All-In-One App is based on “The Pill Book” by Harold M. Silverman, which has sold more than 20 million copies since its publication over two decades ago.

The app features hundreds of thousands of medications approved by the Food and Drug Administration and includes tens of thousand of pill and drug images.

The Pill Book All-In-One App

The Pill Book All-In-One App lets you:

  • Easily find drug information:
    – Possible side effects
    – Cautions and warnings
    – Drug interactions
    – Dosage information
  • Identify drugs by:
    – Generic or brand name
    – NDC number
    – Imprint
    – Color
    – Shape
  • Create personalized profiles for you and your family:
    – Medications and pharmacy locations
    – Insurance & medical information
    – Physician & Pharmacy contacts

In addition, the app lets you track medications, locate pharmacies, and set up reminders and notifications for your family.

What’s more, the app supports searching for drugs via Siri voice recognition.

Optimized for iPhone and iPod touch running iOS 5.0 or later, The Pill Book All-In-One App is available now in the App Store for $3.99.