Source & Registry Data
Source Name
RxNorm Vocabulary (RXNORM)
The official name and abbreviation for the vocabulary source.
Source Version
20AA_260601F
The specific version of the vocabulary provided by the source.
Update Date
June 01, 2026
The date when this RxNorm data was last updated by the NLM.
License Contact
RxNorm Customer Service, , U.S. National Library of Medicine, 8600 Rockville Pike, , Bethesda, MD, United States, 20894, (888) FIND-NLM, , https://support.nlm.nih.gov/support/create-case/, https://www.nlm.nih.gov/research/umls/rxnorm/
Source licensing contact information.
Technical Attributes & Logic
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/California/122/2022 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Victoria/4897/2022 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Michigan/01/2021 antigen) / 0.03 MG/ML (expressed as influenza B virus B/Phuket/3073/2013 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/California/122/2022 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Victoria/4897/2022 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Michigan/01/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/Croatia/10136RV/2023 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Victoria/4897/2022 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Austria/1359417/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/Croatia/10136RV/2023 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Victoria/4897/2022 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Michigan/01/2021 antigen) / 0.03 MG/ML (expressed as influenza B virus B/Phuket/3073/2013 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/Croatia/10136RV/2023 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Victoria/4897/2022 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Michigan/01/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/Darwin/11/2021 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Delaware/55/2019 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Singapore/INFTT-16-0610/2016 antigen) / 0.03 MG/ML (expressed as influenza B virus B/Singapore/WUH4618/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/Darwin/6/2021 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Victoria/2570/2019 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Austria/1359417/2021 antigen) / 0.03 MG/ML (expressed as influenza B virus B/Phuket/3073/2013 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/Darwin/9/2021 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Victoria/2570/2019 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Austria/1359417/2021 antigen) / 0.03 MG/ML (expressed as influenza B virus B/Phuket/3073/2013 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/Darwin/9/2021 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Victoria/2570/2019 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Michigan/01/2021 antigen) / 0.03 MG/ML (expressed as influenza B virus B/Phuket/3073/2013 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/Georgia/12/2022 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Sydney/1304/2022 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Singapore/WUH4618/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/Georgia/12/2022 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Victoria/800/2024 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Singapore/WUH4618/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/Singapore/GP20238/2024 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Switzerland/6849/2025 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Michigan/01/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.03 MG/ML (expressed as influenza A virus A/Thailand/8/2022 (H3N2) antigen) / 0.03 MG/ML (expressed as influenza A virus A/Victoria/4897/2022 (H1N1) antigen) / 0.03 MG/ML (expressed as influenza B virus B/Austria/1359417/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.0857 MG/ML (expressed as influenza A virus A/Croatia/10136RV/2023 (H3N2) antigen) / 0.0857 MG/ML (expressed as influenza A virus A/Victoria/4897/2022 (H1N1) antigen) / 0.0857 MG/ML (expressed as influenza B virus B/Michigan/01/2021 antigen) / 0.0857 MG/ML (expressed as influenza B virus B/Phuket/3073/2013 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.09 MG/ML (expressed as influenza A virus A/Darwin/6/2021 (H3N2) antigen) / 0.09 MG/ML (expressed as influenza A virus A/Wisconsin/588/2019 (H1N1) antigen) / 0.09 MG/ML (expressed as influenza B virus B/Austria/1359417/2021 antigen) / 0.09 MG/ML (expressed as influenza B virus B/Phuket/3073/2013 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.09 MG/ML (expressed as influenza A virus A/District of Columbia/27/2023 (H3N2) antigen) / 0.09 MG/ML (expressed as influenza A virus A/West Virginia/30/2022 (H1N1) antigen) / 0.09 MG/ML (expressed as influenza B virus B/Austria/1359417/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.09 MG/ML (expressed as influenza A virus A/Massachusetts/18/2022 (H3N2) antigen) / 0.09 MG/ML (expressed as influenza A virus A/West Virginia/30/2022 (H1N1) antigen) / 0.09 MG/ML (expressed as influenza B virus B/Austria/1359417/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.12 MG/ML (expressed as influenza A virus A/California/122/2022 (H3N2) antigen) / 0.12 MG/ML (expressed as influenza A virus A/Victoria/4897/2022 (H1N1) antigen) / 0.12 MG/ML (expressed as influenza B virus B/Michigan/01/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.12 MG/ML (expressed as influenza A virus A/Croatia/10136RV/2023 (H3N2) antigen) / 0.12 MG/ML (expressed as influenza A virus A/Victoria/4897/2022 (H1N1) antigen) / 0.12 MG/ML (expressed as influenza B virus B/Michigan/01/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug
RXN AVAILABLE STRENGTH
0.12 MG/ML (expressed as influenza A virus A/Singapore/GP20238/2024 (H3N2) antigen) / 0.12 MG/ML (expressed as influenza A virus A/Switzerland/6849/2025 (H1N1) antigen) / 0.12 MG/ML (expressed as influenza B virus B/Michigan/01/2021 antigen)
Available drug strengths listed in the order of ingredients from the drug