Type of drug |
Definition |
MDR-TB |
Resistant to Isoniazid (H) and |
Pre-XDR TB |
MDR-TB + Fluoroquinolone (FQ) |
XDR TB |
Pre-XDR TB + Bedaquiline or Linezolide |
• MDR TB: Multidrug-resistant TB
• Pre-XDR TB: Pre-extensively drug-resistant TB
• XDR TB: Extensively drug-resistant TB