KATHMANDU, July 4: The Singhadurbar Baidyakhana Bikash Samiti (SBBS), the only state-owned manufacturer unit that produces Ayurvedic medicines,  has resumed production after a hiatus of four months. The SBBS has already started production of Triphala (an herbal remedy), a mixture of three dried fruits (Amala (Indian gooseberry), Bibhitaki (Terminalia bellirica) and Haritaki (Terminalia chebula).