Glassia is given by a doctor or nurse and billed by the clinic, not a pharmacy. Your care team and your insurance decide which product you get, so ask them what you’d pay.

How do you pay?

How to pay the least

Given by your care team

Billed by the clinic

Glassia is given by a doctor or nurse, not picked up at a pharmacy.

  1. Ask your care team or your plan what you’d pay before your visit.

Compare every option

Question
Brand nameGlassia
Authorized genericalpha.1-proteinase inhibitor human
Regular genericalpha.1-proteinase inhibitor human
What you’d pay
Cash priceAsk the pharmacy
Not soldThere isn’t one
Not soldAsk the pharmacy
Same as Glassia?
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.

Authorized genericNot sold

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

See the brand name →

Regular genericNot sold

Glassia 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

GLASSIA is an Alpha1-Proteinase Inhibitor (Human) (Alpha1-PI) indicated for chronic augmentation and maintenance therapy in adults with clinically evident emphysema due to severe hereditary deficiency of Alpha1-PI (alpha1-antitrypsin deficiency).

Limitations of Use:

  • The effect of augmentation therapy with any Alpha1-PI, including GLASSIA, on pulmonary exacerbations and on the progression of emphysema in alpha1-antitrypsin deficiency has not been conclusively demonstrated in randomized, controlled clinical trials.
  • Clinical data demonstrating the long-term effects of chronic augmentation and maintenance therapy of individuals with GLASSIA are not available.
  • GLASSIA is not indicated as therapy for lung disease in patients in whom severe Alpha1-PI deficiency has not been established.

Source: the FDA label for Glassia (Takeda Pharmaceuticals America, Inc.), December 2, 2025. Full label on DailyMed 

Good to know