Prof Prajapati has 21 years of experience in teaching PG/PhD at top most institutes of Ayurveda i.e. Institute of medical sciences Banaras Hindu University, Varanasi; (3.5 yrs.) National Institute of Ayurveda, Jaipur; (5.2 yrs.) and IPGT & RA, Jamnagar (12.9yrs). 17 years of experience in handling commercial and laboratory level of manufacturing in different Ayurvedic dosage forms.

Rasashastra & Bhaishajya Kalpana including Drug Research