The Ashtanga Hridaya Dhyana Mantra is a meditative invocation associated with the classical Ayurvedic text *Ashtanga Hridaya*, composed by the sage Vagbhata around the 6th century CE. This text is one of the three major ancient treatises of Ayurveda, alongside the *Charaka Samhita* and *Sushruta Samhita*. The mantra is chanted to invoke the blessings of Vagbhata and the deity Dhanvantari, the divine physician, for deep understanding and mastery of the eight limbs (ashtanga) of Ayurveda: internal medicine, surgery, pediatrics, toxicology, rejuvenation, aphrodisiacs, demonology, and ear-nose-throat conditions. The term 'hridaya' means 'heart' or 'essence', signifying that this text encapsulates the core of Ayurvedic wisdom. According to the *Ashtanga Hridaya* itself (Sutrasthana 1.1-2), Vagbhata composed the work after studying the earlier compilations of Charaka and Sushruta, aiming to present their essence in a clear and concise manner. The dhyana mantra typically includes the beej-akshara 'Om' and phrases like 'Om Vagbhata' or 'Om Dhanvantari', focusing the mind on the lineage of Ayurvedic sages. Phonetically, the mantra's syllables are designed to resonate with the heart chakra (anahata), promoting clarity and compassion in healing. Traditionally, this mantra is chanted at dawn or dusk, facing east, with a japa mala of 108 repetitions, especially by students and practitioners of Ayurveda before study or clinical practice. It is believed to remove obstacles in learning, enhance memory, and align the practitioner with the healing energy of Dhanvantari. The *Mantra Mahodadhi* (a later tantric compendium) mentions that such dhyana mantras for sages and deities purify the mind and create a conducive environment for knowledge absorption. No specific cautions are recorded, but as with all mantras, it should be chanted with respect and proper pronunciation. The mantra is also recited during Ayurveda Day celebrations and in Ayurvedic colleges across India. Its purpose is not merely intellectual but spiritual, aiming to internalize the holistic principles of Ayurveda as a living tradition.
Vagbhata, the Ashtanga Hridaya, the heart of the eight limbs of Ayurveda.