The United States Adopted Names (USAN) Council is responsible for selecting simple, informative and unique nonproprietary (generic) drug names. The council and staff meet twice a year to discuss outstanding negotiations, new items of interest and policy issues.

The USAN Council establishes logical nomenclature classifications based on pharmacological and/or chemical relationships. In addition to 1 member-at-large and a Food and Drug Administration (FDA) liaison, the council consists of 1 representative from each of the following: The AMA, United States Pharmacopeia (USP) and the American Pharmacists Association (APhA).

IMAGE 1: USAN logo

LINK 1: USP (United States Pharmacopeia)

LINK 2: APhA (American Pharmacists Association)

Meeting minutes

The 2018 Summer Meeting of the United States Adopted Names (USAN) Council was held Friday, July 13, 2018 at the United States Pharmacopeia Headquarters in Rockville, Maryland. The topics discussed at this meeting included general USAN activities and policy, issues relating to drug nomenclature, and proposed USAN name reviews and recommendations.      

All members of the USAN Council were in attendance, as well as members of the USAN Program staff housed at the American Medical Association (AMA).  Additional observers were present from the United States Pharmacopeia (USP), the American Pharmacists Association (APhA), and the World Health Organization (WHO) International Nonproprietary Names (INN) Program. 

The following items were discussed:

USAN activities

  • Negotiation stats showed a steady flow in adoptions with a slight increase in new submissions
  • USAN Program activities discussed included statistical reports on active negotiations, cumulative adopted names and USAN participation in the INN Program

USAN negotiations

  • 32 negotiations discussed:  13 revisions, 5 biologics, 8 multiple round, 6 new negotiations

WHO-INN nomenclature and USAN-sponsored applications

  • USAN sponsored 24% of the new INN applications discussed (33 USAN-sponsored applications)
  • Revisions were approved for 27 USAN Council names previously recommended

USAN policy

  • New stems: 13 approved by the Council
  • Revised stems: 3 approved by the Council
  • Radicals and Anions: 1 approved by the Council

USAN website

  • Website statistics included average site views per month, year-to-date totals, average time viewed and demographic information of USAN website visitors

Medication error issues

  • Institute for Safe Medication Practices (ISMP) Medication Errors Reporting Program covering November 1, 2017-April 30, 2018 and cumulative data since May 1, 2002 were discussed

USP updates

  • USP representative provided information pertaining to USP activities

Additional recent updates

USAN/INN Applicants: Please notify the USAN Program if you have received correspondence from the INN stating that there have been comments and/or objections to the proposed INN name. USAN will be able to eliminate the possibility of having two non-proprietary names for one compound.

New Policy: Effective for the July 2018 USAN Council meeting, only USAN applications for substances that are not proposed or recommended INNs will be reviewed at the USAN Council meetings.

USAN applications for names that have proposed or recommended INNs will be reviewed throughout the year via email by the USAN Council.

Meeting reviews will be reserved for:

  • New USAN applications for which no proposed or recommended INNs have been selected
  • Multiple round USAN negotiations
  • Open-ended (noncompleted) negotiations for which not all USAN Council ballots have been received

New Policy: The USAN Council discussed coining nonproprietary names with 2-letter stems at the USANC summer meeting in July 2017. The USAN Council decided that moving forward the new USAN policy will be not to coin nonproprietary names with 2-letter stems. The Council based its decision on the likelihood of 2-letter stems creating the potential for medication errors and the inconsistencies in accepting or rejecting proprietary names containing 2-letter stems.   

PDF 1: Naming policy change discussion

PDF 2: New policy on 2 letter stems

Policy Change: Due to an increase in third-party (non-applicant) requests for stem determinations and the resulting increased demand of USAN staff time, the USAN Program will no longer provide potential stem reviews for third-party nonproprietary naming consultants who bill their clients for "USAN staff provided" information. USAN Program staff will continue to advise USAN applicants directly.

LINK 3: Revised USAN stem list

AMA headquarters address

Please send all USAN applications, with checks to:

American Medical Association USAN Program 330 North Wabash Ave., Suite 39300 Chicago, Illinois 60611-5885

Important Note to Manufacturers: From the date of receiving the adoption notice, a manufacturer has 60 days to review the statement for accuracy, initial and return to the USAN office. After the 60 days expires, with or without an initialed adoption statement, the manufacturer’s adopted USAN will be published on the USAN website after the 1st of the following month. Any changes, edits or modifications made on the manufacturer’s behalf after the 60-day period will result in a Revision/Modification Fee of $5,000.

Information for USAN applicants

The USAN Council primarily negotiates a USAN through rounds of balloting via correspondence. Plus, the council and staff meet twice a year to discuss outstanding negotiations, new items of interest and policy issues.

When nomenclature disputes between the USAN Council and applicants occur and normal procedures fail, the USAN Review Board is the final arbiter. Each sponsoring organization nominates 2 members, with the boards of trustees of the other sponsoring organizations approving all nominees. Members have no term limits and all Review Board decisions are final and not subject to appeal.

USAN program information

Please use the following contact information to ask general questions about the USAN process.

For questions regarding:

  • Cell therapy and gene therapy applications
  • Correct application of stems
  • Scope of USAN
  • INN review procedure
  • Name-selection process

CONTACT 1: Stephanie C. Shubat, director

For questions regarding:

  • Contact lens applications
  • General information on stems
  • Monoclonal antibodies
  • Organic radicals, counterions and solvent molecules
  • USAN modified applications

CONTACT 2: Gail Karet, scientist

For questions regarding:

  • Publications
  • Publication deferments
  • USAN procedural inquiries
  • USAN revised applications
  • USAN website inquiries

CONTACT 3: Brad Wells, manager

For questions regarding:

  • Electronic application submissions
  • Electronic fund transfers
  • General administrative inquiries
  • General status of applications
  • Payment and application address

CONTACT 4: ​​​​​​​Mary Haynes, staff assistant

​​​​​​​CONTACT 5: General information

USAN newsletter

Read the most recent newsletter.

DOWNLOADS

PDF 3: USAN newsletter September 2018

The United States Adopted Names (USAN) Council is responsible for selecting simple, informative and unique nonproprietary (generic) drug names. The council and staff meet twice a year to discuss outstanding negotiations, new items of interest and policy issues.

The USAN Council establishes logical nomenclature classifications based on pharmacological and/or chemical relationships. In addition to 1 member-at-large and a Food and Drug Administration (FDA) liaison, the council consists of 1 representative from each of the following: The AMA, United States Pharmacopeia (USP) and the American Pharmacists Association (APhA).

IMAGE 1: USAN logo

LINK 1: USP (United States Pharmacopeia)

LINK 2: APhA (American Pharmacists Association)

Meeting minutes

The 2018 Summer Meeting of the United States Adopted Names (USAN) Council was held Friday, July 13, 2018 at the United States Pharmacopeia Headquarters in Rockville, Maryland. The topics discussed at this meeting included general USAN activities and policy, issues relating to drug nomenclature, and proposed USAN name reviews and recommendations.      

All members of the USAN Council were in attendance, as well as members of the USAN Program staff housed at the American Medical Association (AMA).  Additional observers were present from the United States Pharmacopeia (USP), the American Pharmacists Association (APhA), and the World Health Organization (WHO) International Nonproprietary Names (INN) Program. 

The following items were discussed:

USAN activities

  • Negotiation stats showed a steady flow in adoptions with a slight increase in new submissions
  • USAN Program activities discussed included statistical reports on active negotiations, cumulative adopted names and USAN participation in the INN Program

USAN negotiations

  • 32 negotiations discussed:  13 revisions, 5 biologics, 8 multiple round, 6 new negotiations

WHO-INN nomenclature and USAN-sponsored applications

  • USAN sponsored 24% of the new INN applications discussed (33 USAN-sponsored applications)
  • Revisions were approved for 27 USAN Council names previously recommended

USAN policy

  • New stems: 13 approved by the Council
  • Revised stems: 3 approved by the Council
  • Radicals and Anions: 1 approved by the Council

USAN website

  • Website statistics included average site views per month, year-to-date totals, average time viewed and demographic information of USAN website visitors

Medication error issues

  • Institute for Safe Medication Practices (ISMP) Medication Errors Reporting Program covering November 1, 2017-April 30, 2018 and cumulative data since May 1, 2002 were discussed

USP updates

  • USP representative provided information pertaining to USP activities

Additional recent updates

USAN/INN Applicants: Please notify the USAN Program if you have received correspondence from the INN stating that there have been comments and/or objections to the proposed INN name. USAN will be able to eliminate the possibility of having two non-proprietary names for one compound.

New Policy: Effective for the July 2018 USAN Council meeting, only USAN applications for substances that are not proposed or recommended INNs will be reviewed at the USAN Council meetings.

USAN applications for names that have proposed or recommended INNs will be reviewed throughout the year via email by the USAN Council.

Meeting reviews will be reserved for:

  • New USAN applications for which no proposed or recommended INNs have been selected
  • Multiple round USAN negotiations
  • Open-ended (noncompleted) negotiations for which not all USAN Council ballots have been received

New Policy: The USAN Council discussed coining nonproprietary names with 2-letter stems at the USANC summer meeting in July 2017. The USAN Council decided that moving forward the new USAN policy will be not to coin nonproprietary names with 2-letter stems. The Council based its decision on the likelihood of 2-letter stems creating the potential for medication errors and the inconsistencies in accepting or rejecting proprietary names containing 2-letter stems.   

PDF 1: Naming policy change discussion

PDF 2: New policy on 2 letter stems

Policy Change: Due to an increase in third-party (non-applicant) requests for stem determinations and the resulting increased demand of USAN staff time, the USAN Program will no longer provide potential stem reviews for third-party nonproprietary naming consultants who bill their clients for "USAN staff provided" information. USAN Program staff will continue to advise USAN applicants directly.

LINK 3: Revised USAN stem list

AMA headquarters address

Please send all USAN applications, with checks to:

American Medical Association USAN Program 330 North Wabash Ave., Suite 39300 Chicago, Illinois 60611-5885

Important Note to Manufacturers: From the date of receiving the adoption notice, a manufacturer has 60 days to review the statement for accuracy, initial and return to the USAN office. After the 60 days expires, with or without an initialed adoption statement, the manufacturer’s adopted USAN will be published on the USAN website after the 1st of the following month. Any changes, edits or modifications made on the manufacturer’s behalf after the 60-day period will result in a Revision/Modification Fee of $5,000.

Information for USAN applicants

The USAN Council primarily negotiates a USAN through rounds of balloting via correspondence. Plus, the council and staff meet twice a year to discuss outstanding negotiations, new items of interest and policy issues.

When nomenclature disputes between the USAN Council and applicants occur and normal procedures fail, the USAN Review Board is the final arbiter. Each sponsoring organization nominates 2 members, with the boards of trustees of the other sponsoring organizations approving all nominees. Members have no term limits and all Review Board decisions are final and not subject to appeal.

USAN program information

Please use the following contact information to ask general questions about the USAN process.

For questions regarding:

  • Cell therapy and gene therapy applications
  • Correct application of stems
  • Scope of USAN
  • INN review procedure
  • Name-selection process

CONTACT 1: Stephanie C. Shubat, director

For questions regarding:

  • Contact lens applications
  • General information on stems
  • Monoclonal antibodies
  • Organic radicals, counterions and solvent molecules
  • USAN modified applications

CONTACT 2: Gail Karet, scientist

For questions regarding:

  • Publications
  • Publication deferments
  • USAN procedural inquiries
  • USAN revised applications
  • USAN website inquiries

CONTACT 3: Brad Wells, manager

For questions regarding:

  • Electronic application submissions
  • Electronic fund transfers
  • General administrative inquiries
  • General status of applications
  • Payment and application address

CONTACT 4: ​​​​​​​Mary Haynes, staff assistant

​​​​​​​CONTACT 5: General information

USAN newsletter

Read the most recent newsletter.

DOWNLOADS

PDF 3: USAN newsletter September 2018

Why Join the AMA?

An AMA membership means you are passionate about meaningful innovation to enable a better health care system for patients and physicians. You deserve a strong AMA.  Give membership a try.

Join

PDF 1: USAN naming policy change discussion

Why Join the AMA?

An AMA membership means you are passionate about meaningful innovation to enable a better health care system for patients and physicians. You deserve a strong AMA.  Give membership a try.

Join

CONTACT 1: Director

Stephanie C. Shubat

Secretary to USAN Council

(312) 464-4045

[email protected]

CONTACT 2: Scientist

Gail Karet

Associate secretary to the USAN Council

(312) 464-5352

[email protected]

CONTACT 3: Manager

Brad Wells

Assistant secretary, USAN Council

(312) 464-4906

[email protected]

CONTACT 4: Staff assistant

Mary Haynes

Administrative secretary to the USAN Council

(312) 464-4046

[email protected]

CONTACT 5: General contact information

Why Join the AMA?

An AMA membership means you are passionate about meaningful innovation to enable a better health care system for patients and physicians. You deserve a strong AMA.  Give membership a try.

Join