How do you pay?

How to pay the least

Ask for the cash price

GAMMAGARD Liquid

GAMMAGARD Liquid is a biologic. Biologics don’t have generics, but some have biosimilars or an unbranded version from the same maker. Ask your pharmacist or prescriber whether one is sold.

  1. Ask your pharmacy for GAMMAGARD Liquid’s cash price, and one or two other pharmacies too.
  2. GAMMAGARD Liquid’s savings card works only with insurance from a job or one you bought.

Compare every option

Question
Brand nameGAMMAGARD Liquid
Authorized genericimmune globulin infusion (human)
Regular genericimmune globulin infusion (human)
What you’d pay
Cash priceAsk the pharmacy
Not soldThere isn’t one
Not soldAsk the pharmacy
Same as GAMMAGARD Liquid?
The original
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Brand nameThe maker’s card

Takeda Patient Support Co-Pay Assistance Program

Savings card from Takeda

No insuranceNeeds insuranceNo cash price listed.
Insurance · up to $20,000 off a year

The card takes up to $20,000 a year off your co-pay.

Sign up on takedapatientsupport.com 

In the maker’s words

“The maximum co-pay assistance available annually is $20,000…”

From the maker’s offer on takedapatientsupport.com, checked November 2, 2026. Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.

Maker’s card or discount card?

A discount card like GoodRx lowers the pharmacy’s cash price, but for a brand-name drug that price often stays high. Compare it with the maker’s card above. You can usually use one or the other on a fill, not both.

Authorized genericNot sold

There isn’t one. An authorized generic is GAMMAGARD Liquid itself, from the same company, sold without the brand name, and usually for less. For now GAMMAGARD Liquid is the only choice; its maker’s savings card can lower what you pay.

See the brand name →

Regular genericNot sold

GAMMAGARD Liquid is a biologic. Biologics don’t have generics, but some have biosimilars or an unbranded version from the same maker. Ask your pharmacist or prescriber whether one is sold. Generics usually come once the brand’s patents and exclusivity end. Until then, the maker’s savings card is the way to pay less.

See the brand name →

What it’s used for

What the FDA label says

GAMMAGARD LIQUID is an immune globulin infusion (human) indicated as a:

  • Replacement therapy for primary humoral immunodeficiency (PI) in adult and pediatric patients two years of age or older.
  • Maintenance therapy to improve muscle strength and disability in adult patients with Multifocal Motor Neuropathy (MMN).
  • Therapy to improve neuromuscular disability and impairment in adult patients with Chronic Inflammatory Demyelinating Polyneuropathy (CIDP).

Limitations of Use:

  • Safety and effectiveness of GAMMAGARD LIQUID has not been studied in immunoglobulin-naïve patients with CIDP.
  • GAMAGARD LIQUID maintenance therapy in CIDP has not been studied beyond 6 months

Source: the FDA label for GAMMAGARD Liquid (Takeda Pharmaceuticals America, Inc.), December 10, 2025. Full label on DailyMed 

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