DHANGADHI: Police have apprehended two persons with possession of 250 gram yarsagumba also known as Himalayan Viagra from Punarwas Municipality-12 of Kanchanpur The suspects have been identified as Krishna Bahadur Rana and Gorkah Bahadur Shahi of Chilkha-4, Kalikot. A police team deployed from the Far-Western Regional Police Office detained the duo while they were enterning Nepal from India with the prized medicinal herb. Police said that they are looking into the case.