What are the Uses and Health Benefits of Indian Borage (Plectranthus amboinicus)? Introduction The art of utilizing herbs for different purposes is well documented in Ayurveda. The medical properties of plants are based on the presence of certain phytochemicals in them. Among the several medicinal plants used in Ayurveda, Plectranthus amboinicus is known to possess anti-microbial, anti-oxidant and anti-epileptic properties. It is also considered as a diuretic herbal agent and its leaves have a pungent taste and a pleasant odour.