One of the oldest known methods of healing is herbal medicine, sometimes known as herbalism or botanical medicine. Its origins can be found in the early stages of civilization, when people relied on plants for their therapeutic qualities long before the development of contemporary medications. The long-standing interaction between humans and the natural world is demonstrated by the history of herbal medicine, wherein plants have been essential in fostering health, curing disease, and preserving general well-being.

Ancient Origins
Our earliest ancestors probably used plants as medicine first, learning via trial and error which plants could treat wounds, reduce pain, or even cure illnesses. Even Neanderthals, who lived more than 60,000 years ago, may have utilized plants for therapeutic purposes, according to archeological findings. For instance, remnants of the medicinal herbs chamomile and yarrow were discovered in an Iraqi Neanderthal burial site, suggesting that these early humans had some understanding of herbal therapy.

Human societies developed together with their knowledge of and application for therapeutic plants. Numerous sophisticated herbal medical systems were constructed by ancient civilizations worldwide, and many of these systems served as the basis for contemporary medicine.

Herbal Medicine in Historical Societies
1. Egypt and Mesopotamia
- Around 3000 BCE, the Sumerians of ancient Mesopotamia recorded the usage of more than 250 therapeutic herbs, including myrrh, opium, and thyme. They wrote some of the earliest known medical literature on clay tablets, which the Babylonians and Assyrians eventually took up and extended.
- Around 1500 BCE, the Egyptians demonstrated great proficiency in the application of plant therapy. Among the most significant and ancient medical records is the renowned Ebers Papyrus, which contains over 850 plant-based cures, such as aloe vera, juniper, and garlic. These herbs were utilized by Egyptian medics to cure a wide range of illnesses, including infections and stomach issues.

2. China
With a history spanning more than 5,000 years, Chinese herbal medicine is among the most persistent and well-researched herbal traditions. One of the first Chinese pharmacopoeias is the ancient book "Shennong Bencao Jing" (The Divine Farmer's Materia Medica), which dates to circa 200 CE. It is the foundation of Traditional Chinese Medicine (TCM), which is still widely used today. It mentions 365 medicinal plants, such as ginseng, ephedra, and cinnamon.

3. India
- Ayurveda, which means "the science of life," originated in India approximately 1500 BCE and is still a significant healthcare system today. Ayurvedic books like the "Sushruta Samhita" and the "Charaka Samhita" list thousands of medicinal herbs, like holy basil, ashwagandha, and turmeric, and how to employ them to treat a variety of ailments. In Ayurveda, the body, mind, and spirit are all interconnected and should be in balance. Herbs are essential to creating this harmony.

4. Rome and Greece:
- The herbal medicine field also benefited greatly from the contributions of the ancient Greek and Roman cultures. Known as the "Father of Medicine," Hippocrates employed more than 300 therapeutic plants in his treatments. His method of treating patients, which emphasized nutrition, way of life, and herbal remedies, set the foundation for contemporary medicine.
- The Greek herbalist Galen, a Roman physician, developed complex herbal formulations and categorized plants according to their characteristics and physiological effects. His research had a centuries-long impact on European medicine.