Drug Detail:Botulism antitoxin (equine) (monograph) (Medically reviewed)
Drug Class:
Usual Adult Dose for Botulism
Botulism Antitoxin Heptavalent (A, B, C, D, E, F, G) - (Equine):
One vial, diluted, intravenously
Initial infusion rate: 0.5 mL/min for the first 30 minutes; incrementally double infusion rate every 30 minutes if tolerated
Maximum infusion rate: 2 mL/min
Maximum dose: 1 vial
Comments:
- Monitor vital signs throughout infusion.
- Decrease infusion rate for discomfort or infusion related adverse reactions.
- Botulism antitoxin (equine) is available from the Centers for Disease Control via state and local health departments. CDC 24/7 telephone is 770-488-7100.
Use: Treatment of symptomatic botulism after documented or suspected exposure to botulinum neurotoxin serotypes A, B, C, D, E, F, or G
Usual Pediatric Dose for Botulism
Botulism Antitoxin Heptavalent (A, B, C, D, E, F, G) - (Equine):
17 years and older: One vial, diluted, intravenously
Initial infusion rate: 0.5 mL/min for the first 30 minutes; incrementally double infusion rate every 30 minutes if tolerated
Maximum infusion rate: 2 mL/min
Maximum dose: 1 vial
1 to 17 years: Infuse dose intravenously
The dosing for children under 17 is weight based and a percentage of the adult dose (1 vial)
Initial infusion rate: 0.01 mL/kg/min for the first 30 minutes; incrementally double infusion rate every 30 minutes if tolerated
Maximum infusion rate: 0.03 mL/kg/min and 2 mL/min
Maximum dose: 1 vial
55 kg and over: 100% of the adult dose
50 to 54 kg: 80% of the adult dose
45 to 49 kg: 75% of the adult dose
40 to 44 kg: 70% of the adult dose
35 to 39 kg: 65% of the adult dose
30 to 34 kg: 60% of the adult dose
25 to 29 kg: 50% of the adult dose
20 to 24 kg: 40% of the adult dose
15 to 19 kg: 30% of the adult dose
10 to 14 kg: 20% of the adult dose
Minimum dose: 20% of the adult dose
Maximum dose: 1 vial (regardless of weight)
Salisbury Rule dosing guide:
- Body weight 30 kg or less: 2 x weight (kg) = % adult dose to administer
- Body weight over 30 kg: weight (kg) + 30 = % adult dose to administer
Under 1 year: 10% of adult dose (regardless of body weight)
Initial infusion rate: 0.01 mL/kg/min for the first 30 minutes; incrementally double infusion rate every 30 minutes if tolerated
Maximum infusion rate: 0.03 mL/kg/min
Comments:
- Monitor vital signs throughout infusion.
- Decrease infusion rate for discomfort or infusion related adverse reactions.
- Botulism antitoxin (equine) is available from the Centers for Disease Control via state and local health departments. CDC 24/7 telephone is 770-488-7100.
Use: Treatment of symptomatic botulism after documented or suspected exposure to botulinum neurotoxin serotypes A, B, C, D, E, F, or G
Renal Dose Adjustments
Data not available
Liver Dose Adjustments
Data not available
Dose Adjustments
Patients at high risk of hypersensitivity reactions: Administer at the lowest rate achievable (under 0.01 mL/min)
Precautions
CONTRAINDICATIONS: None
Consult WARNINGS section for additional precautions.
Dialysis
Data not available
Other Comments
Administration advice:
- For slow intravenous infusion only; dilute before infusion.
Storage requirements:
- Store frozen at or below 5F (-15C) until used.
- Once thawed, may store at 2 to 8 C for a maximum of 36 months or until 48 months from the date of manufacture, whichever comes first. Do not refreeze.
Reconstitution/preparation techniques:
- The manufacturer product information should be consulted.
IV compatibility:
- 0.9% saline solution
Monitoring:
- Monitor vital signs throughout infusion.