Gamunex

(immunoglobulin G)
10 ML immunoglobulin G, human 100 MG/ML Injection [Gamunex]100 ML immunoglobulin G, human 100 MG/ML Injection [Gamunex]
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Dosage & administration

Intravenous Administration Only: ITP and CIDP

IndicationDoseInitial
Infusion Rate
Maintenance Infusion Rate
(if tolerated)
ITP 2 g/kg1 mg/kg/min8 mg/kg/min
CIDP loading dose 
2 g/kg maintenance dose
1 g/kg
2 mg/kg/min 8 mg/kg/min
Every 3 weeks

Intravenous or Subcutaneous Administration: PI
DO NOT ADMINISTER SUBCUTANEOUSLY FOR ITP PATIENTS



Route of AdministrationDose *Initial Infusion RateMaintenance Infusion Rate
(if tolerated)
Intravenous (IV)300 – 600 mg/kg1 mg/kg/min8 mg/kg/min
Every 3 to 4 weeks
Subcutaneous (SC) 1.37 x current IV dose in grams/IV
dose interval in weeks
 Adult:
20 mL/hr/site
Pediatric: †
10 mL/hr/site (< 25 kg)
15 mL/hr/site (≥ 25 kg)
Adult: †
20 mL/hr/site
Pediatric †
10 mL/hr/site (< 25 kg)
20 mL/hr/site (≥ 25 kg)
Weekly

drug label

Gamunex prescribing information

prior authorization

Gamunex prior authorization resources

Most recent Gamunex prior authorization forms

View By Payer
Verified: Feb 17, 2024Aetna - Medicare Part B Immunoglobulin Prior Authorization Form

Most recent state uniform prior authorization forms

Verified: Jan 28, 2024Oregon - Uniform Prior Authorization Form
Verified: Jan 28, 2024Colorado - Uniform Prior Authorization Form
Verified: Jan 28, 2024Michigan - Uniform Prior Authorization Form
Verified: Jan 28, 2024Hawaii - Uniform Prior Authorization Form
Verified: Jan 28, 2024Minnesota - Uniform Prior Authorization Form
Verified: Jan 28, 2024New Hampshire - Uniform Prior Authorization Form
Verified: Jan 28, 2024New Mexico - Uniform Prior Authorization Form
Verified: Jan 28, 2024Texas - Uniform Prior Authorization Form
Verified: Jan 28, 2024Louisiana - Uniform Prior Authorization Form
Verified: Jan 28, 2024Arizona - Uniform Prior Authorization Form
Verified: Jan 28, 2024Indiana - Uniform Prior Authorization Form
Verified: Jan 28, 2024Illinois - Uniform Prior Authorization Form
Complete Letter of Medical Necessity
Coverage Authorization Appeals
Formulary Exception Letter
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pharmacy

Gamunex preferred pharmacy

Pharmacy List

financial assistance

Gamunex financial assistance options

Co-pay savings program

commercial only
Enroll in Patient Savings Program: CIDP & PIDD
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Foundation programs

under insured
no insurance
goverment insurance
65+
Gamunex-C Patient Assistance Program: CIDP & PIDD
Learn More

PubMed™ | Gamunex

Gamunex PubMed™ News

patient education

Gamunex patient education

Getting started on Gamunex

Instructions for Use: Idiopathic Thrombocytopenic Purpura (ITP)
ASK PATIENT TO:
Open Camera on Phone
Scan QR Code & Tap Link
Instructions for Use: Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
ASK PATIENT TO:
Open Camera on Phone
Scan QR Code & Tap Link
Instructions For Use: Primary Immunodeficiency Disease (PIDD)
ASK PATIENT TO:
Open Camera on Phone
Scan QR Code & Tap Link
To share resource; ask patient to:
1.Pull out phone
2.Open camera
3.Scan QR code with camera
4.Tap link

Patient toolkit

About Gamunex-C: Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
ASK PATIENT TO:
Open Camera on Phone
Scan QR Code & Tap Link
About Gamunex-C: Primary Immunodeficiency Disease (PIDD)
ASK PATIENT TO:
Open Camera on Phone
Scan QR Code & Tap Link
Patient Stories
ASK PATIENT TO:
Open Camera on Phone
Scan QR Code & Tap Link
Patient Resources: CIDP & PIDD
ASK PATIENT TO:
Open Camera on Phone
Scan QR Code & Tap Link
Learn More

people also ask

Gamunex FAQs

How is the dosage of Gamunex?Gamunex is available in 6 dosages, including 100 mg/ml Injection 10 ml, 100 mg/ml Injection 100 ml, 100 mg/ml Injection 200 ml, 100 mg/ml Injection 25 ml, 100 mg/ml Injection 400 ml and 100 mg/ml Injection 50 ml
What does Gamunex treat?Gamunex treats Immunologic Deficiency Syndromes
What is Gamunex made of?Gamunex contains immunoglobulin G which is a Human Immunoglobulin G
How Is Gamunex Administered?Gamunex is administered as a Injectable
What Are The Gamunex Mechanism Of Action?Gamunex mechanism of action is Antigen Neutralization
FAQ Data Source