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Prescription medicine

Dornase alfa Brand names: Pulmozyme

Dornase alfa (Pulmozyme) is a prescription medicine with an FDA approval on record since 1993. No generic is listed; pharmacies paid $53.16 per mL (Pulmozyme 1 mg/mL ampul) in the October 7, 2026 NADAC survey.

  • No generic listed

Check it at the source: the dornase alfa FDA label on DailyMed (effective December 17, 2025, Genentech, Inc.); the BLA 103532 record on Drugs@FDA; every dornase alfa label on DailyMed.

Highlights of the record

FDA label of December 17, 2025; NDC Directory, Drugs@FDA and Orange Book, October 8, 2026; NADAC October 7, 2026

Used for

From the label: indications and usage

PULMOZYME ® is indicated, in conjunction with standard therapies, for the management of pediatric and adult patients with cystic fibrosis (CF) to improve pulmonary function.

Forms and strengths

  • 1 mg/ml

Solution.

On the market

Earliest approval on file
December 30, 1993 Pulmozyme, Genentech; Drugs@FDA’s file, where older or withdrawn approvals can be missing
Generic approvals
No generic approved
Labelers listed (NDC)
1 of which 0 under generic applications, 1 under brand applications, repackagers included

Supply and safety

Pharmacy cost (NADAC)
$53.16 per mL Pulmozyme 1 mg/mL ampul
Shortage (FDA)
No current entry
Recalls by its makers (FDA)
No recall recorded
FAERS reports
19,492 through July 30, 2026

What is dornase alfa used for?

From the label: indications and usage

PULMOZYME ® is indicated, in conjunction with standard therapies, for the management of pediatric and adult patients with cystic fibrosis (CF) to improve pulmonary function. In CF patients with an FVC ≥ 40% of predicted, daily administration of PULMOZYME has also been shown to reduce the risk of respiratory tract infections requiring parenteral antibiotics. PULMOZYME is a recombinant DNase enzyme indicated in conjunction with standard therapies for the management of cystic fibrosis (CF) patients to improve pulmonary function.

FDA pharmacologic class: Recombinant Human Deoxyribonuclease 1.

Source: FDA drug label (Pulmozyme), Genentech, Inc., effective December 17, 2025 (SPL set d8c78a7e-ff99-48f3-8952-643ec2ea0f86), via openFDA; the full label on DailyMed

Is there a generic for dornase alfa (Pulmozyme)?

No generic dornase alfa is approved (Drugs@FDA, October 8, 2026).

  • 1993 earliest approval on file

Source: Drugs@FDA, FDA NDC Directory and the Orange Book (openFDA bulk files, October 8, 2026)

What do pharmacies pay for dornase alfa (Pulmozyme)?

In CMS's NADAC survey of October 7, 2026, pharmacies paid $53.16 per mL (Pulmozyme 1 mg/mL ampul), up 3% from $51.57 on October 8, 2025. The chart's scale runs from the lowest to the highest price shown, not from zero. NADAC is what retail pharmacies paid their wholesalers, per unit, in CMS's monthly survey; what a patient pays depends on insurance and the pharmacy.

  • Pulmozyme 1 mg/mL ampul (brand)
$53.25
$50.16
January 2024October 2026
NADAC per unit, October 7, 2026
Strength and formBrand or genericPharmacy cost30 tablets, or one pen or vial12-month change
Pulmozyme 1 mg/mL ampulBrand$53.16 per mLn/a+3%

Source: CMS National Average Drug Acquisition Cost (NADAC) survey, October 7, 2026: what retail pharmacies paid per unit; not a counter price

What does the dornase alfa label say about other medicines?

The dornase alfa label names no other medicine on this site. The labels of 2 other medicines name dornase alfa. The sentences are the labels' own; a label lists what its studies and reports found, not every interaction.

Check dornase alfa against other medicines

Source: FDA drug label (Pulmozyme), Genentech, Inc., effective December 17, 2025 (SPL set d8c78a7e-ff99-48f3-8952-643ec2ea0f86), via openFDA; the full label on DailyMed

What do FAERS reports show for dornase alfa?

The FDA Adverse Event Reporting System holds 19,492 reports that list dornase alfa among the medicines taken, through July 30, 2026, each a report of something that happened, not proof the medicine caused it; 819 are coded as a death and 10,582 as a hospital stay. Counts follow how widely a medicine is used and watched, and they are not a measure of how risky it is. Reports rose sharply in 2019 (3,972, against a median of 1,160 a year): FAERS counts follow reporting, which news, litigation and label changes can drive, not how often a reaction happens.

Reports received each year

The most reported reactions

  • Infective Pulmonary Exacerbation Of Cystic Fibrosis2,306
  • Cystic Fibrosis (a use or a product term, not a reaction)1,761
  • Hospitalisation (an outcome recorded in the report)1,310
  • Pneumonia (named in the label)1,298
  • Cough (named in the label)993
  • Off Label Use (a use or a product term, not a reaction)966
  • Infection (a use or a product term, not a reaction)946
  • No Adverse Event (a use or a product term, not a reaction)938

Side effects: the label's list and every FAERS reaction

Source: FDA Adverse Event Reporting System (FAERS) via openFDA, reports through July 30, 2026

What next?

Dornase alfa side effects
the label's list beside FAERS reports
Check an interaction
what two or more labels say about each other