Bepen

Bepen Dosage/Direction for Use

benzylpenicillin

Manufacturer:

KAPL

Distributor:

Averroes Pharma
Full Prescribing Info
Dosage/Direction for Use
Preparation of solution: Reconstituted solutions of Benzylpenicillin sodium are intended for immediate administration.
600mg vial: Dissolve the contents in 2ml or more of Sterilised Water for Injections immediately before use.
3g vial: Dissolve the contents in 10ml or more of Sterilised Water for Injections immediately before use.
Adults: 600 to 3,600 mg (1 to 6 mega units) daily, divided into 4 to 6 doses, depending on the indication. Higher doses [up to 14.4 g/day (24 mega units) in divided doses] may be given in serious infections such as adult meningitis by the intravenous route.
In bacterial endocarditis, 7.2 to 12 g (12 to 20 mega units) or more may be given daily in divided doses by the intravenous route, often by infusion.
High doses should be administered by intravenous injection or infusion, with intravenous doses in excess of 1.2g (2 mega units) being given slowly, taking at least one minute for each 300 mg (0.5 mega unit) to avoid high levels causing irritation of the central nervous system and/or electrolyte imbalance.
High dosage of Benzylpenicillin sodium may result in hypernatraemia and hypokalaemia unless the sodium content is taken into account.
Children aged 1 month to 12 years: 100 mg/kg/day in 4 divided doses; not exceeding 4 g/day.
Infants 1-4 weeks: 75 mg/kg/day in 3 divided doses.
Newborn Infants: 50 mg/kg/day in 2 divided doses.
Meningococcal disease: Children 1 month to 12 years: 180-300 mg/kg/day in 4-6 divided doses, not exceeding 12 g/day.
Infants 1-4 weeks: 150 mg/kg/day in 3 divided doses.
Newborn infants: 100 mg/kg/day in 2 divided doses.
Adults and children over 12 years: 2.4 g every 4 hours.
Premature babies and neonates: Dosing should not be more frequent than every 8 or 12 hours in this age group, since renal clearance is reduced at this age and the mean half-life of Benzylpenicillin may be as long as 3 hours.
Since infants have been found to develop severe local reactions to intramuscular injections, intravenous treatment should preferably be used.
Patients with renal insufficiency: For doses of 0.6-1.2 g (1-2 mega units), the dosing interval should be no more frequent than every 8-10 hours.
For high doses e.g. 14.4 g (24 mega units) required for the treatment of serious infections such as meningitis, the dosage and dose interval of Benzylpenicillin sodium should be adjusted in accordance with the following schedule: (See Table 4.)
Click on icon to see table/diagram/image

The dose in the previous table should be further reduced to 300 mg (0.5 mega units) 8 hourly if advanced liver disease is associated with severe renal failure.
If haemodialysis is required, an additional dose of 300 mg (0.5 mega units) should be given 6 hourly during the procedure.
Elderly patients: Elimination may be delayed in elderly patients and dose reduction may be necessary.
Route of administration: The following dosages apply to both intramuscular and intravenous injection.
Alternate sites should be used for repeated injections.
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