dharmapuri a quack was arrested and his clinic sealed at palacode here on fridaythe man identified as radhakrishnan 48 had completed a short term course in electropathy and started a pharmacy police sources said gradually he started prescribing medicines and opened his own clinichealth officials had received a complaint about radhakrishnan who was claiming to be a doctor and prescribing medicines to residents of palacode the officials visited the place and found him running a pharmacy near the cooperative sugar mill there he was sitting in a cubicle in the pharmacy posing as a doctor and prescribing medicineshealth officials said they have been receiving complaints about several suspected quacks an inquiry will be conducted and stern action will be taken an official added