Skip to main content
Crofab

Crofab Dosage

Amber Walsh, PharmD CandidateCydnee Ng, PharmD
Reviewed by Amber Walsh, PharmD Candidate, Cydnee Ng, PharmD, Connie Zheng, PharmD
Last reviewed on August 21, 2023

Typical dosage for Crofab

Crofab is given by a healthcare provider as an intravenous (IV) injection. This means that the medication is given as an injection through a vein (most likely in a hand or arm). Crofab should be given as soon as possible (or within 6 hours) after a snake bite.

The typical starting dose is 4 to 6 vials IV over 60 minutes. Depending on how severe the bite is, your starting dose can be up to 12 vials. Each vial of Crofab contains up to 1 gram of medication.

If you don’t experience any improvements an hour after the first dose, your healthcare team may give you additional doses of 4 to 6 vials until your symptoms start getting better.

Once your symptoms start to improve after the first dose(s), you’ll be given 2 vials every 6 hours for up to 18 hours.

GoodRx icon

Other Crofab articles

GoodRx icon

Other Antivenoms dosage articles

Was this page helpful?