
The treatment of Ayurveda is totally based on natural herbs. And each herb has certain medicinal value or property. Medicinal value of the plants mainly depends upon the season in which they are grown and collected. Our ancestors generally preferred the use of fresh plants but they also instructed that if it was not possible to collect fresh plants then the preserved or well stored drugs, not more than a year old could be used. Dravya-guna-vigyan has been formulated in context with swasthya (health) and rugna (disease). The basic ideas have been developed keeping the patient in mind. Dravya-guna-vigyan is thus a science of treatment. Ayurveda is the system of traditional medicine prevalent in India since 2000 B.C. Ayurveda means the 'science of life'. Ayurveda derives medicine from Nature. After thorough study, experimentation and documentation of hundreds of plants over a period of more than a thousand years, India's ancient sages have come to accurate conclusions about the efficacy of different plants and herbs. Although efficacy of Ayurveda for a variety of human ailments is well known in and around India, most of the world is not aware of the benefits that could be derived from this unique Indian system of medicine. Most of the Ayurvedic medicines are free from side effects or reactions. Ayurveda provides rational means for the treatment of many internal diseases, which are considered to be obstinate and incurable in other systems of medicine.
All the Ayurvedic medicines are made from natural medicinal herbs of Indian origin, which are used as herbal medicines, herbal extracts, herbal cosmetics, nutrition foods and other alternative medicines and herbal remedies for natural healings. Life according to Ayurveda is a combination of senses, mind, body and soul. So it is clear that Ayurveda is not only limited to body or physical symptoms but also gives a comprehensive knowldge about spiritual, mental and social health. Ayurveda is a natural form of treatment by natural remedies, which makes use of the power of nature to restore human beings to a state of balance.