Skip to main content

Acetylcysteine Oral and Inhalation Solution Shortage

Last Updated: June 17, 2025
Status: Current

Products Affected - Description
    • Acetylcysteine solution, Fresenius Kabi, 200 mg/mL, 10 mL vial, 3 count, NDC 63323-0692-10
Reason for the Shortage
    • American Regent has acetylcysteine oral and inhalation solution available.
    • Arbor discontinued Cetylev effervescent tablets in April 2019.
    • Fresenius Kabi did not provide a reason for the shortage.
    • Pfizer has acetylcysteine oral and inhalation solution available.
    • Somerset has acetylcysteine oral and inhalation solution available.
Available Products
    • Acetylcysteine solution, American Regent, 100 mg/mL, 4 mL vial, 25 count, NDC 00517-7504-25
    • Acetylcysteine solution, American Regent, 200 mg/mL, 4 mL vial, 3 count, NDC 00517-7604-25
    • Acetylcysteine solution, Fresenius Kabi, 100 mg/mL, 10 mL vial, 3 count, NDC 63323-0693-10
    • Acetylcysteine solution, Fresenius Kabi, 100 mg/mL, 30 mL vial, 3 count, NDC 63323-0691-30
    • Acetylcysteine solution, Fresenius Kabi, 100 mg/mL, 4 mL vial, 25 count, NDC 63323-0695-04
    • Acetylcysteine solution, Fresenius Kabi, 200 mg/mL, 30 mL vial, 3 count, NDC 63323-0690-30
    • Acetylcysteine solution, Fresenius Kabi, 200 mg/mL, 4 mL vial, 3 count, NDC 63323-0694-04
    • Acetylcysteine solution, Pfizer, 100 mg/mL, 30 mL vial, 3 count, NDC 00409-3307-03
    • Acetylcysteine solution, Pfizer, 200 mg/mL, 30 mL vial, 3 count, NDC 00409-3308-03
    • Acetylcysteine solution, Somerset Therapeutics LLC, 100 mg/mL, 4 mL vial, 25 count, NDC 70069-0018-25
    • Acetylcysteine solution, Somerset Therapeutics LLC, 200 mg/mL, 30 mL vial, 3 count, NDC 70069-0020-03
    • Acetylcysteine solution, Somerset Therapeutics LLC, 200 mg/mL, 4 mL vial, 25 count, NDC 70069-0019-25

Estimated Resupply Dates

    • Fresenius Kabi has acetylcysteine 200 mg/mL 10 mL vials on back order and the company estimates a release date of early- to mid-July 2025.

Updated

Updated June 17, 2025 by Michelle Wheeler, PharmD, Drug Information Specialist. Created June 28, 2011 by Michelle Wheeler, PharmD, Drug Information Specialist. © 2025, Drug Information Service, University of Utah, Salt Lake City, UT.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.