• Active tuberculosis in HIV negative patients:
    • PO 15-30mg/kg OD OR 50mg/kg twice weekly
    • Max 2g/day
    • Part of multi-drug regimen
  • Active tuberculosis in HIV exposed/infected patients:
    • PO 20-40mg/kg/dose OD
    • Max 2g/day
    • Part of multi-drug regimen

Tablet: 500mg

Taken without regards to meals

Antitubercular agent

The exact mechanism of action unknown but is thought to lower intracellular pH, inhibiting mycobacterial growth

  • Anorexia
  • Rash
  • Urticaria
  • Nausea
  • Vomiting
  • Malaise
  • Arthralgia
  • Photosensitivity
  • Hyperuricemia
  • Gout
  • Elevated LFTs
  • Severe hepatic damage
  • Acute gout
  • Hypersensitivity to components

None restricted

                          Drug Status

Availability Prescription only
Pregnancy Category C
Breastfeeding Weigh risk vs benefit
Schedule Not controlled
BRAND NAME STRENGTH FORMULATION PACK SIZE MANUFACTURER DISTRIBUTOR
PZA 500mg Tablet 100’s Cosmos Ltd Cosmos Ltd