Natural medicine dates back to the Palaeolithic era, with roots in prehistoric folk and indigenous practices. Early documented systems emerged around 2800 BC in China and through the Sumerians and Egyptians, relying on plant defences and natural extracts. This legacy forms the foundation of conventional pharmacology today. [1, 2, 3, 4, 5]

The earliest recorded use of herbal medicines began thousands of years ago, with the Chinese Pen Ts'ao by Shen Nung dating back to 2800 BC. Around 400 BC, figures like Hippocrates developed early principles of diet and lifestyle as medicine, while later scholars like Galen codified plant-based healing systems that spread across the Roman Empire. [1, 2, 3]

Throughout history, humans have relied extensively on the healing powers of nature, and many of these ancient remedies continue to hold scientific relevance:

 

• Aspirin: Willow bark was used as a natural anti-inflammatory by Sumerians and Egyptians over 3,500 years ago, eventually leading to the synthesis of aspirin in the 19th century. [1]
• Artemisinin: Derived from sweet wormwood, it has been used in Traditional Chinese Medicine and is now a frontline treatment for malaria. [1, 2]
• Cancer Treatments: The Madagascar periwinkle is the source of modern chemotherapy drugs vinblastine and vincristine. [1]

 

The practice of natural medicine spans multiple, highly structured traditional systems that have survived for hundreds or thousands of years, including [1, 2, 3]

 

• Ayurveda: An ancient Indian system focusing on balancing the body, mind, and spirit.
• Traditional Chinese Medicine (TCM): An organised system of medicine that uses herbal remedies, acupuncture, and dietary therapy.
• Western Herbalism: Practiced by ancient Greeks, mediaeval monks, and folk healers, which eventually influenced early modern medical texts. [1, 2, 3, 4, 5]

 

With the rise of the germ theory of disease in the 19th century, mainstream healthcare shifted largely toward evidence-based pharmaceuticals, many of which are still derived from plants. Today, natural remedies are enjoying a strong resurgence in complementary health as people seek holistic approaches. [1, 2, 3]