He wrote five to six books on Ayurveda medicines and a route to a healthy life, even today some of his books such as "Bojana Sangrahaya", "Lakdiva Raktha Roga Sangarahaya" are extremely popular books among the Ayurvedic medical practitioners and consider them as classics. The Government of Ceylon in 1957 nominated him as a member of the Council of Senate, in appreciating his services. Considering his professional career, the Vidyodaya University of Ceylon granted him the Degree of Ayurveda Chakravarti in 1960 and later on he was the Dean of the Faculty of Science of Vidyodaya University. He extended his service for 46 years in the Gampaha Siddhayurveda Vidyalaya until 1975. Pandit Wickramarachchi died peacefully on 29 March 1975 at his home in Gampaha.