Servers Playground How we check Add a server Log in

RxNorm MCP by usefulapi

Working · 489 ms

io.usefulapi/rxnormv1.19.0 Domain verified

Look up drug names, RxCUIs, ingredients and interactions in RxNorm.

Health & Science

Source Website Registry entry

Maintain this server? Claim it

Try it

Call this server's tools from your browser. Nothing to install.

https://rxnorm.usefulapi.io/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

rxnorm_find_rxcui_by_name Read-only

Find RxNorm concept IDs (RxCUIs) matching a drug name string. RxNav REST: GET /rxcui.

namestring, required

Drug name to look up, e.g. 'cymbalta'.

allsrcstring

0 = Active concepts only (default), 1 = all sources.

searchstring

0 exact (default), 1 normalized, 2 exact-or-normalized, 9 approximate.

RxNorm MCP by usefulapi MCP server | mcptry

Tools (13)

rxnorm_find_rxcui_by_name

Find RxNorm concept IDs (RxCUIs) matching a drug name string. RxNav REST: GET /rxcui.

read-only

Argument	Type	Description
name*	string	Drug name to look up, e.g. 'cymbalta'.
allsrc	string	0 = Active concepts only (default), 1 = all sources.
search	string	0 exact (default), 1 normalized, 2 exact-or-normalized, 9 approximate.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Drug name to look up, e.g. 'cymbalta'."
    },
    "allsrc": {
      "enum": [
        "0",
        "1"
      ],
      "type": "string",
      "description": "0 = Active concepts only (default), 1 = all sources."
    },
    "search": {
      "enum": [
        "0",
        "1",
        "2",
        "9"
      ],
      "type": "string",
      "description": "0 exact (default), 1 normalized, 2 exact-or-normalized, 9 approximate."
    }
  }
}

rxnorm_get_all_related

Get every concept directly or indirectly related to a concept (all term types). RxNav REST: GET /rxcui/{rxcui}/allrelated.

read-only

Argument	Type	Description
rxcui*	string	RxNorm concept id (RxCUI).

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "rxcui"
  ],
  "properties": {
    "rxcui": {
      "type": "string",
      "description": "RxNorm concept id (RxCUI)."
    }
  }
}

rxnorm_get_approximate_match

Fuzzy match a term against RxNorm names — tolerant of abbreviations, misspellings, and extra words. RxNav REST: GET /approximateTerm.

read-only

Argument	Type	Description
term*	string	Search term, e.g. 'zocor 10 mg'.
option	string	0 = current concepts (default), 1 = include obsolete.
maxEntries	integer	Max candidates to return. Default 20.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "term"
  ],
  "properties": {
    "term": {
      "type": "string",
      "description": "Search term, e.g. 'zocor 10 mg'."
    },
    "option": {
      "enum": [
        "0",
        "1"
      ],
      "type": "string",
      "description": "0 = current concepts (default), 1 = include obsolete."
    },
    "maxEntries": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1,
      "description": "Max candidates to return. Default 20."
    }
  }
}

rxnorm_get_class_members

Get the drugs belonging to a drug class (RxClass API). RxNav REST: GET /rxclass/classMembers.

read-only

Argument	Type	Description
rela	string	Relationship filter, e.g. 'may_treat' (source-dependent).
ttys	string	Space-separated term types to include, e.g. 'IN MIN'.
trans	string	0 = direct members (default), 1 = include transitive.
classId*	string	Class id, e.g. 'N02BE' (ATC) or a MED-RT class id.
relaSource*	string	Class source, e.g. 'ATC', 'MEDRT', 'VA', 'DAILYMED'.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "classId",
    "relaSource"
  ],
  "properties": {
    "rela": {
      "type": "string",
      "description": "Relationship filter, e.g. 'may_treat' (source-dependent)."
    },
    "ttys": {
      "type": "string",
      "description": "Space-separated term types to include, e.g. 'IN MIN'."
    },
    "trans": {
      "enum": [
        "0",
        "1"
      ],
      "type": "string",
      "description": "0 = direct members (default), 1 = include transitive."
    },
    "classId": {
      "type": "string",
      "description": "Class id, e.g. 'N02BE' (ATC) or a MED-RT class id."
    },
    "relaSource": {
      "type": "string",
      "description": "Class source, e.g. 'ATC', 'MEDRT', 'VA', 'DAILYMED'."
    }
  }
}

rxnorm_get_concept_properties

Get the RxNorm properties (name, synonym, tty, language, suppress, umlscui) of a concept. RxNav REST: GET /rxcui/{rxcui}/properties.

read-only

Argument	Type	Description
rxcui*	string	RxNorm concept id (RxCUI), e.g. '617314'.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "rxcui"
  ],
  "properties": {
    "rxcui": {
      "type": "string",
      "description": "RxNorm concept id (RxCUI), e.g. '617314'."
    }
  }
}

rxnorm_get_drug_classes

Get the drug classes that contain a drug, by drug name (RxClass API). RxNav REST: GET /rxclass/class/byDrugName.

read-only

Argument	Type	Description
relas	string	Space-separated relationships, e.g. 'may_treat has_ingredient'.
drugName*	string	Drug name, e.g. 'metformin'.
relaSource	string	Class source, e.g. 'MEDRT', 'ATC', 'VA', 'DAILYMED'.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "drugName"
  ],
  "properties": {
    "relas": {
      "type": "string",
      "description": "Space-separated relationships, e.g. 'may_treat has_ingredient'."
    },
    "drugName": {
      "type": "string",
      "description": "Drug name, e.g. 'metformin'."
    },
    "relaSource": {
      "type": "string",
      "description": "Class source, e.g. 'MEDRT', 'ATC', 'VA', 'DAILYMED'."
    }
  }
}

rxnorm_get_drugs

Search drug products (all term types) matching a name, grouped by concept type. RxNav REST: GET /drugs.

read-only

Argument	Type	Description
name*	string	Drug name to search, e.g. 'prednisone'.
expand	string	Optional expansion, e.g. 'psn' to include prescribable names.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Drug name to search, e.g. 'prednisone'."
    },
    "expand": {
      "type": "string",
      "description": "Optional expansion, e.g. 'psn' to include prescribable names."
    }
  }
}

rxnorm_get_history_status

Get the status, history and attributes of a concept (active, remapped, quantified, etc). RxNav REST: GET /rxcui/{rxcui}/historystatus.

read-only

Argument	Type	Description
rxcui*	string	RxNorm concept id (RxCUI).

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "rxcui"
  ],
  "properties": {
    "rxcui": {
      "type": "string",
      "description": "RxNorm concept id (RxCUI)."
    }
  }
}

rxnorm_get_ndcs

Get the NDCs (National Drug Codes) associated with a concept. RxNav REST: GET /rxcui/{rxcui}/ndcs.

read-only

Argument	Type	Description
rxcui*	string	RxNorm concept id (RxCUI).

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "rxcui"
  ],
  "properties": {
    "rxcui": {
      "type": "string",
      "description": "RxNorm concept id (RxCUI)."
    }
  }
}

rxnorm_get_property

Get a named property (category, name, value) of a concept, e.g. ATC code or a synonym. RxNav REST: GET /rxcui/{rxcui}/property.

read-only

Argument	Type	Description
rxcui*	string	RxNorm concept id (RxCUI).
propName*	string	Property name, e.g. 'ATC' or 'RxNorm Synonym'.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "rxcui",
    "propName"
  ],
  "properties": {
    "rxcui": {
      "type": "string",
      "description": "RxNorm concept id (RxCUI)."
    },
    "propName": {
      "type": "string",
      "description": "Property name, e.g. 'ATC' or 'RxNorm Synonym'."
    }
  }
}

rxnorm_get_related_by_type

Get concepts related to a concept, restricted to the specified term types. RxNav REST: GET /rxcui/{rxcui}/related.

read-only

Argument	Type	Description
tty*	string	Space-separated term types, e.g. 'SCD SBD BPCK'.
rxcui*	string	RxNorm concept id (RxCUI).

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "rxcui",
    "tty"
  ],
  "properties": {
    "tty": {
      "type": "string",
      "description": "Space-separated term types, e.g. 'SCD SBD BPCK'."
    },
    "rxcui": {
      "type": "string",
      "description": "RxNorm concept id (RxCUI)."
    }
  }
}

rxnorm_get_spelling_suggestions

Get spelling suggestions for a possibly-misspelled drug name. RxNav REST: GET /spellingsuggestions.

read-only

Argument	Type	Description
name*	string	Drug name (possibly misspelled), e.g. 'ibuprofin'.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Drug name (possibly misspelled), e.g. 'ibuprofin'."
    }
  }
}

rxnorm_get_term_types

List all RxNorm term types (metadata), e.g. SCD, SBD, IN, BN. RxNav REST: GET /termtypes.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {}
}