Nepal's Prime Minister Pushpa Kamal Dahal 'Prachanda' on Friday sought India's help in the research and exploration of Ayurveda in the Himalayan nation. Inaugurating the 7th International Ayurveda Congress here, Prachanda said his government will promote health tourism by popularising Ayurveda and take decisions to systematise the imports and exports of the most essential medicinal herbs. He promised to make Nepal's oldest company manufacturing ayurvedic medicines Singhdurbar Vaidyakhana (currently known as Singhdurbar Vaidyakhana Bikash Samiti) vibrant and upgrade it as a national pride project.