Editor: Ceyda Sibel Kılıç

Poison or Remedy? Case Reports on Selected Plants

eBook: US $89 Special Offer (PDF + Printed Copy): US $143
Printed Copy: US $98
Library License: US $356
ISBN: 978-981-5274-32-5 (Print)
ISBN: 978-981-5274-31-8 (Online)
Year of Publication: 2025
DOI: 10.2174/97898152743181250101

Introduction

A fascinating exploration of widely used medicinal and culinary plants that straddle the line between healing and harm. Poison or Remedy? Case Reports on Selected Plants presents detailed botanical and phytochemical insights, highlighting the active compounds responsible for both therapeutic and toxic effects. The book draws on real-world cases from across the globe to examine how plant parts and preparations that are often used for health, culinary, or traditional purposes can lead to adverse outcomes when misused or misunderstood.

Featured plants include celery and Heracleum species with phototoxic effects, cinnamon rich in coumarins, tropane alkaloid–containing Angel’s Trumpet, colchicine-bearing Gloriosa and Colchicum, licorice, ivy, nutmeg, oleander, Syrian rue, rhododendron (mad honey), and the castor oil plant. Through these examples, the book underscores the delicate balance between medicinal potential and toxic risk.

Key Features:

  • - Explores the dual nature of medicinal plants through global case reports.
  • - Presents phytochemical structures of key bioactive and toxic compounds.
  • - Highlights real-world implications of plant misuse in food, medicine, and cosmetics.
  • - Combines scientific accuracy with readability for both experts and general readers.
  • - Promotes awareness of plant safety, regulation, and responsible usage.


Target Readership::

Scientists, academicians, healthcare professionals, herbal researchers, and plant enthusiasts interested in understanding the fine line between the therapeutic and toxic effects of medicinal plants.

Foreword

This e-book comprising 12 chapters covers the topics of unwanted and sometimes unexpected effects of some plants that have been used by different populations throughout the world for various purposes. Though most of these plants have ethnobotanical, medicinal, and culinary usage, they can still be a threat to human and animal health due to the toxic secondary metabolites they contain. Chapters include not only case reports but also botanical information, photographs, structures of chemical compounds responsible for the adverse effects, and ethnobotanical and/or medicinal usages.

Chapters include celery plant that is used for culinary purposes but also containing phototoxic components: the spice cinnamon, which can lead to unwanted effects due to some species’ high coumarin content; Angel’s trumpet having tropane alkaloids; Gloriosa and Colchicum, two important genera containing colchicine-type alkaloids; licorice plant; common ivy; Heracleum spp. having phototoxic components; nutmeg, a spice and a medicinal plant; oleander plant having significant cardiotoxicity; Syrian rue with harmine and harmaline; rhododendron and its product mad honey and finally castor oil plant that also have uses in the cosmetic industry.

I would like to congratulate the authors and especially the editor, Prof. Dr. Ceyda Sibel Kılıç, who is a former PhD student of mine, for their efforts. They provided important and current details with respect to the adverse effects of some well-known and commonly used plants/plant products that should be kept in mind.

Maksut COŞKUN
Ankara University Faculty of Pharmacy
Ankara/TÜRKİYE