Stop the current drug regimen. The treatment outcome for this patient is “Treatment Failed” which should be recorded on the patient’s Treatment Card and reported to the NTP
Request an Xpert MTB/RIF and/or DST if not previously requested.
Start the patient on a full course of the re-treatment regimen (follow national guidelines)
Treatment failure for non MDR-TB cases should be rare with DOT in countries with low levels of drug resistance