Drug | Dosage | Form | Weight of Infant (kilograms) | ||||||
---|---|---|---|---|---|---|---|---|---|
1–<1.5 | 1.5–<2 | 2–<2.5 | 2.5–<3 | 3–<3.5 | 3.5–<4 | 4–<4.5 | |||
Aminophylline to prevent apnoea |
Loading dose: Oral or IVabbreviation over 30 minutes 6 mg/kg, then |
250 mg/10 ml vial. Dilute loading dose to 5 ml with sterile water, give slowly over 15–30 min | 0.6 ml | 0.8 ml | 1.0 ml | Aminophylline is not usually used for term infants | |||
Maintenance dose:info First week of life: Oral: 2.5 mg/ kg every 12 h |
0.1–0.15 ml | 0.15–0.20 ml | 0.20–0.25 ml | ||||||
Maintenance dose:info First week of life: Oral: 2.5 mg/ kg every 12 h |
0.15–0.2 ml | 0.25–0.3 ml | 0.30–0.4 ml | ||||||
Ampicillin |
IM/IVabbreviation: 50 mg/kg |
Vial of 250 mg mixed with 1.3 ml sterile water to 250 mg/1.5 ml |
0.3–0.6 ml | 0.6–0.9 ml | 0.9–1.2 ml | 1.2–1.5 ml | 1.5–2.0 ml | 2.0–2.5 ml | 2.5–3.0 ml |
Caffeine citrate |
Loading dose:info Oral: 20 mg/kg (or IVabbreviation over 30 min) |
20–30 mg | 30–40 mg | 40–50 mg | 50–60 mg | 60–70 mg | 70–80 mg | 80–90 mg | |
Maintenance dose:info 5 mg/kg daily oral (or IVabbreviation over 30 min) |
5–7.5 mg | 7.5–10 mg | 10–12.5 mg | 12.5–15 mg | 15–17.5 mg | 17.5–20 mg | 20–22.5 mg | ||
Cefotaxime |
IVabbreviation: 50 mg/kg |
Vial of 500 mg mixed with 2 ml sterile water to 250 mg/ml | 0.3 ml | 0.4 ml | 0.5 ml | 0.6 ml | 0.7 ml | 0.8 ml | 0.9 ml |
Ceftriaxone for meningitis |
IVabbreviation: 50 mg/kg every 12 h |
1g vial mix with 9.6 ml sterile water to 1 g/10 ml | 0.5–0.75 ml | 0.75–1 ml | 1–1.25 ml | 1.25–1.5 ml | 1.5–1.75 ml | 1.75–2 ml | 2–2.5 ml |
Cloxacillin |
First week of life: every 12 h (25 mg/kg per dose) |
25 mg vial mixed with 1.3 ml sterile water to 250 mg/1.5 ml | 0.15–0.3 ml | 0.3–0.5 ml | 0.5–0.6 ml | 0.6–0.75 ml | 0.75–1.0 ml | 1.0–1.25 ml | 1.25–1.5 ml |
Weeks 2–4 of life: every 8 h (50mg/kg per dose) |
0.3–0.6 ml | 0.6–0.9 ml | 0.9–1.2 ml | 1.2–1.5 ml | 1.5–2.0 ml | 2–2.5 ml | 2.5–3.0 ml | ||
Gentamicin |
First week of life: Low-birth-weight infants: IM /IVabbreviation: 3 mg/kg once a dayinfo |
Vial 20 mg/2 ml |
0.3–0.5 ml | 0.5–0.6 ml | 0.6–0.75 ml | 1.25–1.5 ml | 1.5–1.75 ml | 1.75–2 ml | 2–2.25 ml |
First week of life: Normal birth weight: IM /IVabbreviation: 5 mg/kg per dose once a dayinfo |
0.75–1.1 ml | 1.1–1.5 ml | 1.5–1.8 ml | 1.8–2.2 ml | 2.2–2.6 ml | 2.6–3.0 ml | 3.0–3.3 ml | ||
Weeks 2–4 of life: IM / IVabbreviation: 7.5 mg/kg once a dayinfo |
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Kanamycin |
IM/IVabbreviation: 20 mg/kg (one dose for pus draining from eyes) |
2 ml vial to make 125 mg/ml | 0.2–0.3 ml | 0.3–0.4 ml | 0.4–0.5 ml | 0.5–0.6 ml | 0.6–0.7 ml | 0.7–0.8 ml | 0.8–1.0 ml |
Naloxone | 0.1 mg/kg | Vial 0.4 mg/ml | 0.25 ml | 0.25 ml | 0.5 ml | 0.5 ml | 0.75 ml | 0.75 ml | 1 ml |
Drug | Dosage | Form | Weight of Infant (kilograms) | ||||||
---|---|---|---|---|---|---|---|---|---|
1–<1.5 | 1.5–<2 | 2–<2.5 | 2.5–<3 | 3–<3.5 | 3.5–<4 | 4–<4.5 | |||
Benzylpenicillin | First week of life: every 12 h (50 000 U/kg per dose) | Vial of 600 mg (1 000 000 U) dilute with 1.6 ml sterile water to 500 000 U/ml | 0.2 ml | 0.2 ml | 0.3 ml | 0.5 ml | 0.5 ml | 0.6 ml | 0.6 ml |
Weeks 2–4 and older: every 6 h (50 000 U/kg per dose) | |||||||||
Benzathine benzylpenicillin | 50 000 U/kg once a day | IM: vial of 1 200 000 U mixed with 4 ml sterile water | 0.2 ml | 0.3 ml | 0.4 ml | 0.5 ml | 0.6 ml | 0.7 ml | 0.8 ml |
Procaine benzylpenicillin | IM: 50 000 U/kg once a day | 3 g vial (3 000 000 U) mixed with 4 ml sterile water | 0.1 ml | 0.15 ml | 0.2 ml | 0.25 ml | 0.3 ml | 0.3 ml | 0.35 ml |
Phenobarbital |
Loading dose: IM/IVabbreviation or oral: 20 mg/kginfo |
Vial 200 mg/ml diluted with 4 ml sterile water | ½ | ¾ | 1 | 1¼ | 1½ | 1¾ | 2 |
Maintenance dose: Oral: 5 mg/kg per dayinfo |
30 mg tablets | ¼ | ¼ | ½ | ½ | ½ | ¾ | ¾ |