Givlaari Generic: When Will Generic Givosiran Be Available?

Dr. Brian Staiger, PharmD, BCPS

This page is aggregated from FDA records, court filings and company announcements. Coded and designed by

Updated October 9, 2026 How we build our data

Givlaari Generic at a Glance

Four quick answers from FDA records and our estimate.

  1. When is the first generic expected? October 2034 About 8 years away Why then?
  2. Has the FDA approved a generic? Not yet None in the FDA’s records yet Why not yet?
  3. When does the last patent end? October 2034 8 patents listed with the FDA
  4. Can you buy a generic today? Not yet No company lists one for sale

Explains

PharmD, BCPS · Clinical pharmacist Updated

Generic givosiran sodium is expected to be available in October 2034, about 8 years away. None is for sale yet.

Why October 2034?

It is when Givlaari’s patent 11,028,392 ends. That patent covers the active ingredient, the product’s formulation and a way of using it, and once it ends, generics can go on sale as soon as the FDA approves them. We rate it probable: more likely than not, but it can still move.

Why hasn’t the FDA approved a generic yet?

That is normal before a launch. The FDA usually can’t give a generic its final approval while a patent or exclusivity still blocks it, so final approval often comes close to the day the generic can be sold. No company holds a “tentative” approval yet either (the FDA’s word for a generic that is ready but still blocked).

Will the generic cost less?

Usually, but no company is recorded as having applied to make one yet, and a single company usually brings only a modest drop. See the price pattern

What should I do now?

Keep taking Givlaari as prescribed. When a generic arrives, your pharmacy may switch you to it automatically, and it may look different. What a generic means for you

Our month is only an estimate based on available information, so we never name a day.

Givlaari by the Numbers

Reason
Patent expiresA patent that protects the brand runs out. After that, approved generics can be sold.
How sure
Probable More likely than not, but it can still move.
Price competition
None filed yet No filers on record
Brand sales
$228M a yearBig seller
  • FDA approved 2019 November 2019 FDA Orange Book
  • Patents listed 8 last runs to October 2034 FDA Orange Book
  • Medicare Part D spent $22.7M in 2025, for 51 people CMS Part D Spending by Drug
  • Medicaid prescriptions 242 in the last four reported quarters, $10.9M CMS Medicaid drug utilization, to Q1 2026

Givlaari’s Road to a Generic

Givlaari has had the market to itself since the FDA approved it in November 2019 (Alnylam Pharmaceuticals Inc). Its FDA protection (orphan drug) runs to November 2026. Its 8 listed patents run to October 2034.

The first generic of Givlaari is expected in October 2034.

Why that month: patent 11,028,392, on the active ingredient, the product’s formulation and a way of using it, ends then.

Brand alone on the market Since FDA approval, November 2019
Orphan drug Ends November 2026
Patent 8,106,022 Expires December 2029
Patent 9,631,193 Expires March 2033
Patent 10,125,364 Expires March 2033
Patent 9,133,461 Expires November 2033
Patent 10,119,143 Expires October 2034
Patent 11,028,392 Expires October 2034 The patent behind the expected month of generic availability
Brand alone on the market FDA exclusivity Patent on the active ingredient Patent on a use First generic expected 2 more patents end earlier; every patent is in the table below. Swipe the chart sideways to see every year.

Each bar runs from the brand’s approval to the day that protection ends. The green band is our projection for the first generic: a month, never a day, because legal dates move and a generic reaches shelves days to weeks after it is allowed. Sources: FDA Orange Book; the expected month from court records and company announcements.

Givlaari Patents and FDA Protections

Every patent and exclusivity the FDA Orange Book lists for Givlaari’s own applications. A protection running past the expected month does not mean the date is wrong: a settlement or a court ruling can let a generic in before a patent ends, and a patent on one formulation or use does not block every generic.

The one that matters for a generic launch: patent 11,028,392, which ends in October 2034, the month the first generic is expected.

Patents listed with the FDA (8)
PatentWhat it coversProtects untilStatus
10,131,907 The active ingredient; the product’s formulation; a way of using it (U-2672) August 2028 Active
8,828,956 The active ingredient; the product’s formulation; a way of using it (U-2672) December 2028 Active
8,106,022 The active ingredient; the product’s formulation; a way of using it (U-2672) December 2029 Active
9,631,193 A way of using it (U-2672) March 2033 Active
10,125,364 The active ingredient; the product’s formulation; a way of using it (U-2672) March 2033 Active
9,133,461 The active ingredient; the product’s formulation; a way of using it (U-2672) November 2033 Active
10,119,143 The active ingredient; the product’s formulation; a way of using it (U-2672) October 2034 Active
11,028,392 Sets the expected month of generic availability The active ingredient; the product’s formulation; a way of using it (U-2672) October 2034 Active
FDA exclusivities (1)
ExclusivityWhat it meansEndsStatus
Orphan drug ODE-273Seven years of protection for a use in a rare disease.November 2026Active

Source: FDA Orange Book, application 212194. Patent numbers open the patent on Google Patents.

Who Is Lined Up to Make Generic Givosiran Sodium

Three steps stand between a brand and a generic you can buy: a company applies to the FDA, the FDA approves it, and the company starts selling it.

1

Applied to the FDA

No company is recorded as having applied to the FDA to make a generic Givlaari yet.

2

Approved by the FDA

Not yet. The FDA has not approved a generic givosiran sodium. Final approval often comes close to the day a generic can be sold.

3

For Sale in Pharmacies

Not yet. No company lists a generic givosiran sodium for sale with the FDA.

Sources: how many companies have applied, from court records and company announcements; approved generics from the FDA Orange Book; tentative approvals from Drugs@FDA; what is for sale from the FDA NDC Directory. The FDA does not disclose an application before it approves it (21 CFR 314.430).

Givlaari Price: What Pharmacies Pay and What Generics Usually Do

What a Generic Could Cost

How we estimate it. The national survey of what pharmacies pay (NADAC) has no recent price for Givlaari, so we cannot show dollars. Here is the FDA’s finding of how far the price pharmacies pay usually falls as generic companies join: about 31% with one company, 44% with two, 73% with four and over 95% with six or more (the typical drop for every drug whose first generic came out from 2015 to 2017).

Median prices pharmacies paid for the generic (invoice prices), compared with the brand’s price before generic entry, from FDA’s 2019 analysis “Generic Competition and Drug Prices”. At the manufacturer’s price FDA found steeper drops (about 39%, 54%, 79% and over 95%), the figures quoted elsewhere on this tracker. A typical pattern, not a price quote for this medicine.

What Medicare and Medicaid Spend on Givlaari

Big public spending is part of why generic makers line up for a medicine, and why its first generic matters beyond the pharmacy counter. Figures are before manufacturer rebates, which are confidential.

Medicare Part D Spending

What Medicare drug plans spent on Givlaari, before manufacturer rebates.

$5.2M
January to March 2026, the latest CMS has posted
For 41 people, about $56,049 per prescription fill
$22.7M
2025, the whole year
For 51 people, about $61,383 per prescription fill
See the numbers
PeriodSpendingPeoplePer fill
January to March 2026$5,212,52141$56,048.62
2025$22,711,68151$61,382.92

Source: CMS Medicare Part D Spending by Drug, matched by the brand name Givlaari only, so no generic is counted in it. What CMS says it is used for: Givosiran is used to treat a certain inherited disorder (acute hepatic porphyria). This disorder causes a buildup of certain chemicals (porphyrins) in the body which can lead to liver and nerve problems.

Medicaid Prescriptions by Quarter

242 prescriptions in the four quarters to Q1 2026, $10.9M paid.

See the numbers
QuarterPrescriptionsMedicaid paid
Q1 202666$2,906,189
Q4 202565$3,141,300
Q3 202560$2,703,140
Q2 202551$2,141,991
Q1 202551$2,017,319

Source: CMS Medicaid State Drug Utilization Data, over Givlaari’s own package codes.

Givlaari Strengths and Forms

StrengthFormHow it is takenApprovedStatus
EQ 189MG BASE/ML (EQ 189MG BASE/ML)SolutionSubcutaneousNovember 2019Prescription reference product

Source: FDA Orange Book, Alnylam Pharmaceuticals Inc. Listed for sale today by Alnylam Pharmaceuticals, Inc. (FDA NDC Directory).

Givlaari NDC Codes and Packages

Each Givlaari package sold today has its own NDC, the product number printed on the box and on the pharmacy label. Open one to see that package’s details, what pharmacies pay for it and its patent timeline.

Givlaari packages (2)
NDCProductPackageCompany
71336-1001-01GIVOSIRAN SODIUM 189 mg/mL injection, solutionvial of 1 mLAlnylam Pharmaceuticals, Inc.
71336-1001-01GIVOSIRAN SODIUM 189 mg/mL injection, solutionvial of 1 mLAlnylam Pharmaceuticals, Inc.

Source: the FDA NDC Directory, current listings only. Only packages sold under Givlaari’s own FDA approval (NDA 212194) are listed, never a generic. Some codes belong to companies that repackage Givlaari: it is the same medicine in a different package.

What a Generic Givlaari Means for You

Nothing Changes Until It Is in Pharmacies

Until a generic is actually for sale, keep filling Givlaari as usual. When one arrives, there is nothing you need to sign up for.

Your Pharmacy May Switch You Automatically

Every state lets pharmacists fill a brand-name prescription with an FDA-approved generic rated as equivalent to it, and about 19 states require them to, unless your prescriber writes “dispense as written” or “brand medically necessary” on the prescription. Some states ask the pharmacist to tell you, or to get your OK first. A study of every state’s law has the details.

It Will Probably Look Different

US trademark law does not let a generic look exactly like the brand, so the color, shape or markings usually change. The active ingredient, strength and form are the same. An “authorized generic,” made by or for the brand’s own company, can look identical. The FDA explains.

Your Insurance May Change Too

Once a lower-cost version is available, many insurance plans charge more for the brand, or stop covering it. Your plan’s drug list (formulary) says how.

Until a generic is on US pharmacy shelves, be careful with websites that offer “generic Givlaari”. The FDA warns that unlicensed online pharmacies sell counterfeit and unapproved medicines; its BeSafeRx page shows how to check a pharmacy.

Questions people ask about Givlaari

Is there a generic for Givlaari right now?

No. As of October 9, 2026 no generic givosiran sodium is listed for sale in the FDA NDC Directory.

When will Givlaari go generic?

October 2034 is the expected month, and that is probable but not certain. It is when Givlaari’s patent 11,028,392 ends. That patent covers the active ingredient, the product’s formulation and a way of using it, and once it ends, generics can go on sale as soon as the FDA approves them.

Will generic givosiran sodium be the same as Givlaari?

Yes in the ways that matter: the same active ingredient, strength and form, with proof that it reaches your blood the same way. Inactive ingredients can differ, which is why some people notice a different look or taste.

How much will the generic cost?

Nobody can say for sure before launch. No company is recorded as having applied to the FDA to make one yet, and a single company usually brings only a modest drop.

Has the FDA approved a generic Givlaari?

Not yet. The FDA Orange Book lists no approved generic version of Givlaari.

When does the Givlaari patent expire?

The FDA Orange Book lists 8 patents for Givlaari; the last runs to October 2034. The one behind the expected month is patent 11,028,392, which ends in October 2034. A patent date is not the launch date: settlements and court rulings often bring a generic earlier, and FDA approval or a company’s own plans can make it later. The expected month on this page (October 2034) weighs all of that.

Changes to This Projection

  • First generic expected October 2034 on this month’s schedule. A line is added here whenever a monthly update moves the month, the reason or how sure it is.

Every change to the expected month is logged here with the month we saw it.

Also Going Generic

All upcoming generics

About Givlaari

  • Generic name givosiran sodium
  • How it is taken Injection under the skin
  • Company Alnylam Pharmaceuticals Inc
  • Hard to copy Inhalers, injectables, patches and other hard-to-copy products. Fewer companies attempt them and dates slip more often.
  • More drugs Brand-name drugs starting with G
  • Have a question? A pharmacist answers, free. Ask about Givlaari

Sources. The expected month: FDA Paragraph IV Patent Certifications list, federal court records, company announcements and securities filings (settlement dates, launch plans, sales). The record on this page: FDA Orange Book, Drugs@FDA (tentative approvals), FDA NDC Directory, CMS Medicare Part D Spending by Drug, Medicaid State Drug Utilization Data, FDA, Generic Competition and Drug Prices (2019). Updated October 9, 2026. Information, not medical advice.