Table 2.

Number of tablets to be taken once daily based on WHO guidelines^a

Weight bands	Intensive phase		Continuation phase
	50H, 75R, 150Z	100Eb	50H, 75R
3.0–3.9 kg	0.75	0.75	0.75
4.0–7.9 kg	1	1	1
8.0–11.9 kg	2	2	2
12.0–15.9 kg	3	3	3
16.0–24.9 kg	4	4	4
≥ 25.0 kg	Adult formulation and doses	Adult formulation and doses	Adult formulation and doses

R rifampicin, H isoniazid, Z pyrazinamide, E ethambutol

^aH: 10 mg/kg (range 7–15 mg/kg) to a maximum dose 300 mg/day; R: 15 mg/kg (range 10–20 mg/kg) to a maximum dose 600 mg/day; Z: 35 mg/kg (30–40 mg/kg); E: 20 mg/kg (15-25 mg/kg)

^b100E: additional, separate, single-dose E 100-mg tablets, where this is given as part of local practice, are provided for the intensive phase