Research interests
- Pharmacology and Immune medicine
 - Traditional Medicine/Ayurveda
 - Clinical trials 
 - Ethnopharmacology and Phytomedicine
 - Functional Foods and Nutraceuticals
 - Herbal Cosmeceuticals development
 - Medical Education
 - Bio medical& Clinical Ethics
 - Pharmacovigilance 
 - Novel research concept designing for Traditional Medicine
 - Network based drug discovery 
 - Ayurgenomics
 - Intellectual Property Rights (IPRs) development for Traditional systems of Medicine in Sri Lanka
 - Bio transformation technologies