"For every dollar we spend on prescription drugs, we spend a dollar to fix a complication. Understanding how nutritional supplements affect these drugs could make them safer and more effective."

Mehmet Oz, M.D., Professor of Surgery at Columbia University
and author of bestsellers YOU: The Owner’s Manual and YOU: On A Diet

"As Dr. Cass makes crystal clear, what you don’t know can hurt you. In this age of pharmaceutical-based medicine, this book is a must-read for patients and physicians alike."

Julian Whitaker, M.D., Founder of the Whitaker Wellness Institute
and author of the Health & Healing newsletter

"Medications have been reported to kill over 200,000 Americans a year, with most physicians sadly being clueless about how to avoid this. Dr. Cass once again does an outstanding job teaching us how to reclaim our birthright of optimal health-—easily and naturally!"

Jacob Teitelbaum, M.D., Medical Director of the Fibromyalgia
and Fatigue Centers and author of From Fatigued to Fantastic!

"This subject is so timely and the implications so powerful, that Dr. Cass's new book deserves to be read by everybody taking prescription meds, and more importantly, by their doctors."

Ann Louise Gittleman, Ph.D., C.N.S., award-winning author
of The Fat Flush Plan and Before the Change

"Supplement Your Prescription breaks new ground in the previously unexplored terrain of how nutrients are depleted by prescriptive drugs and how to use them together wisely. A boon for both conventional and integrative medicine, this book eliminates the confusion and the guesswork. Both physician and patient will benefit tremendously from Dr. Cass's research, insight, and practical application."

Gerald M. Lemole, M.D., heart surgeon, Medical Director of the
Center for Integrative Medicine Christiana Healthcare System
and author of The Healing Diet

"From a recognized leader in the field of integrative medicine, Supplement Your Prescription is a vital resource to help patients avoid drug-nutrient depletion, and even enhance the benefits of their drugs with synergistic nutrients. A must-read!"

Ronald L. Hoffman, M.D., Medical Director of the Hoffman Center
and author of How to Talk with Your Doctor
(about Complementary and Alternative Medicine)

"If you are taking prescription medications, you must protect yourself, and Dr. Cass tells you how to do it."

Stephen Sinatra M.D., F.A.C.C., Medical Director of the New England Heart
& Longevity Center and co-author of Reverse Heart Disease Now

"This book is a must-read for anyone who takes prescription drugs and doesn't want to suffer needless side effects."

Marcus Laux N.D., author of Naturally Well Today newsletter

"This book empowers people to take control of their health by knowing what their medications are really doing. It contains a huge amount of information, like an encyclopedia, but an easy read. A must read for everyone taking a medication!"

Dwight Lundell, M.D., heart surgeon and author of The Cure for Heart Disease