<prompt> As per RNTCP Cat-1, should receive-4 drugs for 2 months and two drugs for 4 months3 drugs for two months and 2 drugs for four monthsIncludes Retreatment casesRx is given daily  <response>: Category 1 TB treatment is, HRZE thrice weekly for two months intensive phase and HR thrice weekly for four months continuation phase. Ref: PARK;S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 23rd edition , Page :188 