this was followed either by twice-weekly isoniazid 15 mg/kg plus rifampicin 900 mg ( hr2 regimen ) or 600 mg ( lr2 regimen ) , or by once-weekly isoniazid 15 mg/kg plus rifampicin 900 mg ( hr1 regimen ) or 600 mg ( lr1 regimen ) .
C0035608
rifampicin
C0358905
isoniazid