Cancer Is a Parasite: Kill It with the Safe, Over-The-Counter Antiparasitic Fenbendazole

Could a safe, side-effect-free antiparasitic drug be the breakthrough cancer treatment the world has been waiting for?

In this bold, paradigm-shifting book, the founder of the influential Fenbendazole Can Cure Cancer Substack uncovers the revolutionary cancer-fighting potential of a surprising source: fenbendazole--a widely available, low-cost antiparasitic medication with decades of proven safety.

Cancer is a Parasite offers a meticulously researched yet deeply personal journey into the science, case studies, and cutting-edge discoveries behind fenbendazole's remarkable effects on cancer. With clarity and conviction, the author presents compelling evidence that cancer cells, like parasites, share a vulnerability in their microtubule structures--structures that fenbendazole is uniquely equipped to target. Unlike traditional chemotherapy, fenbendazole destroys cancer cells while leaving healthy cells untouched, offering a hopeful alternative without the toxic side effects.

But this is more than a scientific exploration. It's a story of courage and survival, based on powerful real-world accounts of cancer patients who, after exhausting conventional treatments, turned to fenbendazole--and lived to tell their stories. From breast and prostate cancer to lung and brain tumors, their testimonies paint a hopeful picture of what's possible when patients reclaim agency over their healing journeys.

The book provides:

• Clear, accessible explanations of the biological mechanisms through which fenbendazole may disrupt cancer cell growth.
• Evidence suggesting that pharmaceutical researchers identified potential anticancer effects of fenbendazole decades ago but did not pursue them clinically.
• The possibility that fenbendazole and related antiparasitic drugs may have preventive effects against cancer.
• Practical information for readers considering fenbendazole as a complementary or alternative approach alongside standard medical care.

Blending groundbreaking research, emotional resilience, and a visionary new model that redefines cancer as a parasitic process, Cancer is a Parasite challenges the medical establishment and invites readers to see cancer--and its treatment--in an entirely new light. It is a powerful blueprint for a future where cancer could be not only treatable--but preventable.

Author: William F. Jr. Supple
Publisher: Maha Books
Published: 03/03/2026
Pages: 288
Binding Type: Hardcover
Weight: 1.05lbs
Size: 9.14h x 5.92w x 1.11d
ISBN: 9781510785137

About the Author
William F. Supple, Jr., Ph. D., is a neuroscientist who contributed foundational work on brainstem mechanisms of behavior and midline cerebellar involvement in learning, memory, and emotion. His research was instrumental in identifying brainstem and cerebellar sites of learning and memory as well as brainstem mechanisms of complex emotional states. He received his B. A. in Psychology from Marist College and a Ph. D. from Dartmouth College. In addition to teaching standard brain and behavior classes, his interest in sports led him to develop a popular Sports Psychology course at the University of Vermont. Bill and his wife Toni also established a successful for-sale-by-owner real estate business in Vermont and New Hampshire called Picket Fence Preview. They have three grown children.