RxNorm 203176

Dihydroergotamine mesilate

RxNorm Semantic Concepts

RxNorm semantic concepts for the RxCUI 203176 unique identifier include: dihydroergotamine mesylate (12256133), Dihydroergotamine mesilate (10801342), Dihydroergotamine methanesulfonate (1139246), Dihydroergotamine mesylate (1139236), Dihydroergotamine methanesulphonate (1139248) and Dihydroergotamine mesilate (substance) (10801343).

RxNorm Atom ID: 12256133 - Precise Ingredient
dihydroergotamine mesylate

RXCUI:
203176 - RxNorm Unique Identifier for a concept (Concept ID)
LAT:
ENG - Language of the Term
RXAUI:
12256133 - Unique identifier for the atom (RxNorm Atom ID)
Is Prescribable?
YES - This drug is part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States. The Current Prescribable subset also includes over-the-counter drugs.
Concept Description:
dihydroergotamine mesylate - Description of concept identifier
Term Type (TTY):
PIN - Term type in source with name and description
Term Type Name:
Precise Ingredient - Name of term type in source
Term Type Description:
A specified form of the ingredient that may or may not be clinically active. Most precise ingredients are salt or isomer forms. - Description of term type in source
Code:
203176 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
Suppress Flag:
N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility.
CVF:
4096 - Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
RxNorm to UNII Crosswalk:
81AXN7R2QT - DIHYDROERGOTAMINE MESYLATE (chemical) - RxNorm to UNII (Unique Ingredient Identifier) Crosswalk
Source:
RXNORM - Concept source abbreviation
Source Name:
RxNorm Vocabulary - The official name for a source
Source Version:
20AA_250707F - The source version
Source Date:
July 07, 2025 - RxNorm data last updated
Source License Contact:
RxNorm Customer Service

U.S. National Library of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
(888) FIND-NLM

[email protected]
https://www.nlm.nih.gov/research/umls/rxnorm/ - The source license contact information
Source Content Contact:
RxNorm Customer Service

U.S. National Library of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
(888) FIND-NLM

[email protected]
https://www.nlm.nih.gov/research/umls/rxnorm/ - The source content contact information
Source Short Name:
RxNorm work done by the National Library of Medicine - The short name of a source as used by the NLM Knowledge Source Server

RxNorm Atom ID: 10801342 - Synonym
Dihydroergotamine mesilate

RXCUI:
203176 - RxNorm Unique Identifier for a concept (Concept ID)
LAT:
ENG - Language of the Term
RXAUI:
10801342 - Unique identifier for the atom (RxNorm Atom ID)
Is Prescribable?
YES - This drug is part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States. The Current Prescribable subset also includes over-the-counter drugs.
Concept Description:
Dihydroergotamine mesilate - Description of concept identifier
Term Type (TTY):
SY - Term type in source with name and description
Term Type Name:
Synonym - Name of term type in source
Term Type Description:
Synonym of another TTY, given for clarity. - Description of term type in source
Code:
387468003 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
Suppress Flag:
N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility.
CVF:
- Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
RxNorm to UNII Crosswalk:
81AXN7R2QT - DIHYDROERGOTAMINE MESYLATE (chemical) - RxNorm to UNII (Unique Ingredient Identifier) Crosswalk
Source:
SNOMEDCT_US - Concept source abbreviation
Source Name:
US Edition of SNOMED CT - The official name for a source
Source Version:
2025_01_31 - The source version
Source Date:
July 07, 2025 - RxNorm data last updated
Source License Contact:
National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)

https://support.nlm.nih.gov/support/create-case/
- The source license contact information
Source Content Contact:
National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library Of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)

https://support.nlm.nih.gov/support/create-case/
- The source content contact information
Source Short Name:
US Edition of SNOMED CT - The short name of a source as used by the NLM Knowledge Source Server

RxNorm Atom ID: 1139246 - Synonym
Dihydroergotamine methanesulfonate

RXCUI:
203176 - RxNorm Unique Identifier for a concept (Concept ID)
LAT:
ENG - Language of the Term
RXAUI:
1139246 - Unique identifier for the atom (RxNorm Atom ID)
Is Prescribable?
YES - This drug is part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States. The Current Prescribable subset also includes over-the-counter drugs.
Concept Description:
Dihydroergotamine methanesulfonate - Description of concept identifier
Term Type (TTY):
SY - Term type in source with name and description
Term Type Name:
Synonym - Name of term type in source
Term Type Description:
Synonym of another TTY, given for clarity. - Description of term type in source
Code:
387468003 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
Suppress Flag:
N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility.
CVF:
- Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
RxNorm to UNII Crosswalk:
81AXN7R2QT - DIHYDROERGOTAMINE MESYLATE (chemical) - RxNorm to UNII (Unique Ingredient Identifier) Crosswalk
Source:
SNOMEDCT_US - Concept source abbreviation
Source Name:
US Edition of SNOMED CT - The official name for a source
Source Version:
2025_01_31 - The source version
Source Date:
July 07, 2025 - RxNorm data last updated
Source License Contact:
National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)

https://support.nlm.nih.gov/support/create-case/
- The source license contact information
Source Content Contact:
National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library Of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)

https://support.nlm.nih.gov/support/create-case/
- The source content contact information
Source Short Name:
US Edition of SNOMED CT - The short name of a source as used by the NLM Knowledge Source Server

RxNorm Atom ID: 1139236 - Designated preferred name
Dihydroergotamine mesylate

RXCUI:
203176 - RxNorm Unique Identifier for a concept (Concept ID)
LAT:
ENG - Language of the Term
RXAUI:
1139236 - Unique identifier for the atom (RxNorm Atom ID)
Is Prescribable?
YES - This drug is part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States. The Current Prescribable subset also includes over-the-counter drugs.
Concept Description:
Dihydroergotamine mesylate - Description of concept identifier
Term Type (TTY):
PT - Term type in source with name and description
Term Type Name:
Designated preferred name - Name of term type in source
Term Type Description:
- Description of term type in source
Code:
387468003 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
Suppress Flag:
N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility.
CVF:
- Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
RxNorm to UNII Crosswalk:
81AXN7R2QT - DIHYDROERGOTAMINE MESYLATE (chemical) - RxNorm to UNII (Unique Ingredient Identifier) Crosswalk
Source:
SNOMEDCT_US - Concept source abbreviation
Source Name:
US Edition of SNOMED CT - The official name for a source
Source Version:
2025_01_31 - The source version
Source Date:
July 07, 2025 - RxNorm data last updated
Source License Contact:
National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)

https://support.nlm.nih.gov/support/create-case/
- The source license contact information
Source Content Contact:
National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library Of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)

https://support.nlm.nih.gov/support/create-case/
- The source content contact information
Source Short Name:
US Edition of SNOMED CT - The short name of a source as used by the NLM Knowledge Source Server

RxNorm Atom ID: 1139248 - British synonym
Dihydroergotamine methanesulphonate

RXCUI:
203176 - RxNorm Unique Identifier for a concept (Concept ID)
LAT:
ENG - Language of the Term
RXAUI:
1139248 - Unique identifier for the atom (RxNorm Atom ID)
Is Prescribable?
YES - This drug is part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States. The Current Prescribable subset also includes over-the-counter drugs.
Concept Description:
Dihydroergotamine methanesulphonate - Description of concept identifier
Term Type (TTY):
SYGB - Term type in source with name and description
Term Type Name:
British synonym - Name of term type in source
Term Type Description:
British synonym of another TTY, given for clarity. - Description of term type in source
Code:
387468003 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
Suppress Flag:
N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility.
CVF:
- Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
RxNorm to UNII Crosswalk:
81AXN7R2QT - DIHYDROERGOTAMINE MESYLATE (chemical) - RxNorm to UNII (Unique Ingredient Identifier) Crosswalk
Source:
SNOMEDCT_US - Concept source abbreviation
Source Name:
US Edition of SNOMED CT - The official name for a source
Source Version:
2025_01_31 - The source version
Source Date:
July 07, 2025 - RxNorm data last updated
Source License Contact:
National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)

https://support.nlm.nih.gov/support/create-case/
- The source license contact information
Source Content Contact:
National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library Of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)

https://support.nlm.nih.gov/support/create-case/
- The source content contact information
Source Short Name:
US Edition of SNOMED CT - The short name of a source as used by the NLM Knowledge Source Server

RxNorm Atom ID: 10801343 - Full form of descriptor
Dihydroergotamine mesilate (substance)

RXCUI:
203176 - RxNorm Unique Identifier for a concept (Concept ID)
LAT:
ENG - Language of the Term
RXAUI:
10801343 - Unique identifier for the atom (RxNorm Atom ID)
Is Prescribable?
YES - This drug is part of the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States. The Current Prescribable subset also includes over-the-counter drugs.
Concept Description:
Dihydroergotamine mesilate (substance) - Description of concept identifier
Term Type (TTY):
FN - Term type in source with name and description
Term Type Name:
Full form of descriptor - Name of term type in source
Term Type Description:
- Description of term type in source
Code:
387468003 - "Most useful" source asserted identifier. If the source vocabulary has more than one identifier, or a RxNorm-generated source entry identifier. (if the source vocabulary has none.)
Suppress Flag:
N
Suppressible flag. Values = N, O, Y, or E. N - not suppressible. O - Specific individual names (atoms) set as Obsolete because the name is no longer provided by the original source. Y - Suppressed by RxNorm editor. E - unquantified, non-prescribable drug with related quantified, prescribable drugs. NLM strongly recommends that users not alter editor-assigned suppressibility.
CVF:
- Content view flag. RxNorm includes one value, '4096', to denote inclusion in the Current Prescribable Content subset. All rows with CVF='4096' can be found in the subset.
RxNorm to UNII Crosswalk:
81AXN7R2QT - DIHYDROERGOTAMINE MESYLATE (chemical) - RxNorm to UNII (Unique Ingredient Identifier) Crosswalk
Source:
SNOMEDCT_US - Concept source abbreviation
Source Name:
US Edition of SNOMED CT - The official name for a source
Source Version:
2025_01_31 - The source version
Source Date:
July 07, 2025 - RxNorm data last updated
Source License Contact:
National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)

https://support.nlm.nih.gov/support/create-case/
- The source license contact information
Source Content Contact:
National Library Of Medicine
NLM is a Charter Member of SNOMED International on behalf of the U.S.
National Library Of Medicine
8600 Rockville Pike

Bethesda
MD
United States
20894
1-888-FIND-NLM (1-888-346-3656)

https://support.nlm.nih.gov/support/create-case/
- The source content contact information
Source Short Name:
US Edition of SNOMED CT - The short name of a source as used by the NLM Knowledge Source Server

* This product uses publicly available data courtesy of the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.

Patient Education

Dihydroergotamine Injection and Nasal Spray


Dihydroergotamine is used to treat migraine headaches. Dihydroergotamine is in a class of medications called ergot alkaloids. It works by tightening blood vessels in the brain and by stopping the release of natural substances in the brain that cause swelling.
[Learn More]


* Please review the disclaimer below.