BNF for Children (BNFC) 2018-2019

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Thyrotoxicosis (adjunct)
▶BY MOUTH


▶Neonate:Initially 250 – 500 micrograms/kg every
6 – 8 hours, adjusted according to response.


▶Child:Initially 250 – 500 micrograms/kg every 8 hours,
adjusted according to response; increased if necessary
up to 1 mg/kg every 8 hours (max. per dose 40 mg every
8 hours)
▶BY INTRAVENOUS INJECTION


▶Neonate:Initially 20 – 50 micrograms/kg every 6 – 8 hours,
adjusted according to response, to be given over
10 minutes.


▶Child:Initially 25 – 50 micrograms/kg every 6 – 8 hours
(max. per dose 5 mg), adjusted according to response,
to be given over 10 minutes
Thyrotoxic crisis
▶BY MOUTH


▶Neonate:Initially 250 – 500 micrograms/kg every
6 – 8 hours, adjusted according to response.


▶Child:Initially 250 – 500 micrograms/kg every 8 hours,
adjusted according to response; increased if necessary
up to 1 mg/kg every 8 hours (max. per dose 40 mg every
8 hours)
▶BY INTRAVENOUS INJECTION


▶Neonate:Initially 20 – 50 micrograms/kg every 6 – 8 hours,
adjusted according to response, to be given over
10 minutes.


▶Child:Initially 25 – 50 micrograms/kg every 6 – 8 hours
(max. per dose 5 mg), adjusted according to response,
to be given over 10 minutes


Hypertension
▶BY MOUTH


▶Neonate:Initially 250 micrograms/kg 3 times a day, then
increased if necessary up to 2 mg/kg 3 times a day.


▶Child 1 month–11 years:Initially 0. 25 – 1 mg/kg 3 times a
day, then increased to 5 mg/kg daily in divided doses,
dose should be increased at weekly intervals
▶Child 12–17 years:Initially 80 mg twice daily, then
increased if necessary up to 160 – 320 mg daily, dose
should be increased at weekly intervals, slow-release
preparations may be used for once daily administration


Migraine prophylaxis
▶BY MOUTH
▶Child 2–11 years:Initially 200 – 500 micrograms/kg twice
daily; usual dose 10 – 20 mg twice daily (max. per dose
2 mg/kg twice daily)
▶Child 12–17 years:Initially 20 – 40 mg twice daily; usual
dose 40 – 80 mg twice daily (max. per dose 120 mg);
maximum 4 mg/kg per day


Arrhythmias
▶BY MOUTH


▶Neonate: 250 – 500 micrograms/kg 3 times a day, adjusted
according to response.


▶Child: 250 – 500 micrograms/kg 3 – 4 times a day (max.
per dose 1 mg/kg 4 times a day), adjusted according to
response; maximum 160 mg per day
▶BY SLOW INTRAVENOUS INJECTION


▶Neonate: 20 – 50 micrograms/kg, then
20 – 50 micrograms/kg every 6 – 8 hours if required, eCG
monitoring required.


▶Child: 25 – 50 micrograms/kg, then
25 – 50 micrograms/kg every 6 – 8 hours if required, eCG
monitoring required


Tetralogy of Fallot
▶BY MOUTH
▶Neonate: 0. 25 – 1 mg/kg 2 – 3 times a day (max. per dose
2 mg/kg 3 times a day).

▶Child 1 month–11 years: 0. 25 – 1 mg/kg 3 – 4 times a day,
maximum dose to be given in divided doses; maximum
5 mg/kg per day
▶BY SLOW INTRAVENOUS INJECTION
▶Neonate:Initially 15 – 20 micrograms/kg (max. per dose
100 micrograms/kg), then 15 – 20 micrograms/kg every
12 hours if required, eCG monitoring is required with
administration.

▶Child 1 month–11 years:Initially 15 – 20 micrograms/kg
(max. per dose 100 micrograms/kg), higher doses are
rarely necessary, then 15 – 20 micrograms/kg every
6 – 8 hours if required, eCG monitoring is required with
administration

lUNLICENSED USENot licensed for treatment of
hypertension in children under 12 years.

IMPORTANT SAFETY INFORMATION
SAFE PRACTICE
Propranolol has been confused with prednisolone; care
must be taken to ensure the correct drug is prescribed
and dispensed.

lINTERACTIONS→Appendix 1 : beta blockers, non-selective
lSIDE-EFFECTS
▶Rare or very rareMemory loss.mood altered.
neuromuscular dysfunction.psychosis
lHEPATIC IMPAIRMENT
Dose adjustmentsReduce oral dose.
lRENAL IMPAIRMENT
Dose adjustmentsManufacturer advises caution; dose
reduction may be required.
lDIRECTIONS FOR ADMINISTRATIONForslow intravenous
injection, give over at least 3 – 5 minutes; rate of
administration should not exceed 1 mg/minute. May be
diluted with Sodium Chloride 0. 9 % or Glucose 5 %.
Incompatible with bicarbonate.
lPRESCRIBING AND DISPENSING INFORMATIONModified-
release preparations can be used for once daily
administration.

lMEDICINAL FORMS
There can be variation in the licensing of different medicines
containing the same drug. Forms available from special-order
manufacturers include: oral suspension, oral solution
Oral solution
CAUTIONARY AND ADVISORY LABELS 8
▶Propranolol hydrochloride (Non-proprietary)
Propranolol hydrochloride 1 mg per 1 mlPropranolol 5 mg/ 5 ml
oral solution sugar free sugar-free| 150 mlP£ 21. 67 DT = £ 21. 59
Propranolol hydrochloride 2 mg per 1 mlPropranolol 10 mg/ 5 ml
oral solution sugar free sugar-free| 150 mlP£ 26. 66 DT = £ 26. 56
Propranolol hydrochloride 8 mg per 1 mlPropranolol 40 mg/ 5 ml
oral solution sugar free sugar-free| 150 mlP£ 34. 77 DT = £ 34. 64
Propranolol hydrochloride 10 mg per 1 mlPropranolol 50 mg/ 5 ml
oral solution sugar free sugar-free| 150 mlP£ 35. 26 DT = £ 35. 12
Modified-release capsule
CAUTIONARY AND ADVISORY LABELS8, 25
▶Propranolol hydrochloride (Non-proprietary)
Propranolol hydrochloride 80 mgPropranolol 80 mg modified-
release capsules| 28 capsuleP£ 4. 95 DT = £ 4. 95
Propranolol hydrochloride 160 mgPropranolol 160 mg modified-
release capsules| 28 capsuleP£ 4. 88 DT = £ 4. 88
▶Bedranol SR(Sandoz Ltd, Almus Pharmaceuticals Ltd)
Propranolol hydrochloride 80 mgBedranol SR 80 mg capsules|
28 capsuleP£ 4. 16 DT = £ 4. 95
Propranolol hydrochloride 160 mgBedranol SR 160 mg capsules|
28 capsuleP£ 4. 59 – £ 5. 09 DT = £ 4. 88

BNFC 2018 – 2019 Hypertension 105


Cardiovascular system

2

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