Active substance
Immunoglobulin G
2 products from 2 companies contain this in United States.
2 prescription onlySolution
Prescription only
Cutaquig165 mg/mLPrescription only Pfizer Laboratories Div Pfizer Inc · Immunoglobulin GCutaquig165 mg/mLPrescription only Octapharma USA Inc · Immunoglobulin G
Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.