United States National Library of Medicine National Institutes of Health

2009AA RxNorm Source Information

Counts

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Relationship Relationship Attribute Count (MRREL.RRF)
SY * 393588
RO has_ingredient 94663
RO constitutes 92753
RB has_tradename 82284
RO has_dose_form 76809
RN isa 48833
RN has_precise_ingredient 2551
RN form_of 1512
RN contains 998
RO has_precise_ingredient 763
RO reformulation_of 117

Notes

Sample data are taken from MRREL.RRF. Associated strings(str) from MRCONSO.RRF are also included

  • See relationships definitions below.
  • Every relationship has a separate row in MRREL.RRF.
  • Relationships are assigned based on source documentation or NLM understanding of the source.
  • Metathesaurus relationships in MRREL.RRF are read from right to left.
  • All relationships in MRREL.RRF are expressed in both directions, for example: 'has_ingredient/ingredient_of'. Inverse relationships in each pair are indicated on this page.
  • An asterisk (*) in the relationship attribute column indicates that no relationship attribute (RELA) was assigned.
  • Every even row (indicated by orange colored rel/rela pairs) indicates that the current row is an inverse relationship of the row above it.
  • See section 2.7.1.3.9 in UMLS Documentation Section 2, Metathesaurus for more information on Related Concepts, MRREL.RRF.

Relationship Definitions

  • AQ: allowed qualifier
  • CHD: has child (narrower hierarchical term)
  • DEL: deleted concept
  • PAR: has parent (broader hierarchical term)
  • QB: can be qualifier by
  • RB: has a broader relationship
  • RL: has similar or like relationship
  • RN: has narrower relationship
  • RO: has relationship other than synonymous, narrower or broader
  • RQ: related and possibly synonymous
  • SIB: has sibling
  • SY: source-asserted synonymy

Sample Data

SY

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CUI1 AUI1 STYPE1 STR REL STR STYPE2 AUI2 CUI2
C2240800 A16031645 AUI {1 (2000 ML POLYETHYLENE GLYCOL 3350 105 MG/ML / Potassium Chloride 0.00497 MEQ/ML / Sodium Bicarbonate 0.017 MEQ/ML / Sodium Chloride 0.0479 MEQ/ML Oral Solution) / 2 (Bisacodyl 5 MG Enteric Coated Tablet) } Pack SY BISACODYL 5MG TAB #2/PEG-3350/ELECTROLYTES KIT AUI A14219816 C2240800
C2240800 A14219816 AUI BISACODYL 5MG TAB #2/PEG-3350/ELECTROLYTES KIT SY {1 (2000 ML POLYETHYLENE GLYCOL 3350 105 MG/ML / Potassium Chloride 0.00497 MEQ/ML / Sodium Bicarbonate 0.017 MEQ/ML / Sodium Chloride 0.0479 MEQ/ML Oral Solution) / 2 (Bisacodyl 5 MG Enteric Coated Tablet) } Pack AUI A16031645 C2240800
C0773777 A10422586 AUI Lactase 3000 UNT Chewable Tablet SY lactase 3000 units oral tablet, chewable AUI A9450882 C0773777
C0773777 A9450882 AUI lactase 3000 units oral tablet, chewable SY Lactase 3000 UNT Chewable Tablet AUI A10422586 C0773777
C0688143 A10651988 AUI CARISOPRODOL@350MG@ORAL@TABLET SY Carisoprodol 350 MG Oral Tablet AUI A10417202 C0688143
C0688143 A10417202 AUI Carisoprodol 350 MG Oral Tablet SY CARISOPRODOL@350MG@ORAL@TABLET AUI A10651988 C0688143
C0708889 A14212865 AUI Romilar AC, 10 mg-100 mg/5 ml oral syrup SY Codeine 2 MG/ML / Guaifenesin 20 MG/ML Oral Solution [Romilar AC] AUI A14217027 C0708889
C0708889 A14217027 AUI Codeine 2 MG/ML / Guaifenesin 20 MG/ML Oral Solution [Romilar AC] SY Romilar AC, 10 mg-100 mg/5 ml oral syrup AUI A14212865 C0708889
C1586411 A12929672 AUI 24 HR Nifedipine 90 MG Extended Release Tablet [Nifediac CC] SY NIFEDIPINE 90 MG ORAL TABLET, FILM COATED, EXTENDED RELEASE [NIFEDIAC] AUI A13352341 C1586411
C1586411 A13352341 AUI NIFEDIPINE 90 MG ORAL TABLET, FILM COATED, EXTENDED RELEASE [NIFEDIAC] SY 24 HR Nifedipine 90 MG Extended Release Tablet [Nifediac CC] AUI A12929672 C1586411

RO

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CUI1 AUI1 STYPE1 STR REL RELA STR STYPE2 AUI2 CUI2
C2370109 A16032940 SCUI Nucort RO has_ingredient Hydrocortisone 20 MG/ML Topical Lotion [Nucort] SCUI A16027993 C2370112
C2370112 A16027993 SCUI Hydrocortisone 20 MG/ML Topical Lotion [Nucort] RO ingredient_of Nucort SCUI A16032940 C2370109
C0772078 A10363025 SCUI SULFATED MUCOPOLYSACCHARIDES RO has_ingredient SULFATED MUCOPOLYSACCHARIDES 0.05 UNT/MG SCUI A10628869 C1383409
C1383409 A10628869 SCUI SULFATED MUCOPOLYSACCHARIDES 0.05 UNT/MG RO ingredient_of SULFATED MUCOPOLYSACCHARIDES SCUI A10363025 C0772078
C0591815 A10340321 SCUI Modaplate RO has_ingredient Dipyridamole 100 MG [Modaplate] SCUI A10728522 C1596089
C1596089 A10728522 SCUI Dipyridamole 100 MG [Modaplate] RO ingredient_of Modaplate SCUI A10340321 C0591815
C0720692 A10349493 SCUI Glyset RO has_ingredient miglitol 50 MG [Glyset] SCUI A10721486 C1607565
C1607565 A10721486 SCUI miglitol 50 MG [Glyset] RO ingredient_of Glyset SCUI A10349493 C0720692
C0723890 A10350558 SCUI Tricodene Pediatric RO has_ingredient Dextromethorphan 2 MG/ML / Phenylpropanolamine 2.5 MG/ML [Tricodene Pediatric] SCUI A10727372 C1605567
C1605567 A10727372 SCUI Dextromethorphan 2 MG/ML / Phenylpropanolamine 2.5 MG/ML [Tricodene Pediatric] RO ingredient_of Tricodene Pediatric SCUI A10350558 C0723890

RO

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CUI1 AUI1 STYPE1 STR REL RELA STR STYPE2 AUI2 CUI2
C0690427 A10428077 SCUI Sulfisoxazole 500 MG Oral Tablet RO constitutes Sulfisoxazole 500 MG SCUI A10428076 C0990439
C0990439 A10428076 SCUI Sulfisoxazole 500 MG RO consists_of Sulfisoxazole 500 MG Oral Tablet SCUI A10428077 C0690427
C1996674 A10506039 SCUI Ethinyl Estradiol 0.035 MG / Norethindrone 1 MG Oral Tablet [Ortho Novum] RO constitutes Norethindrone 1 MG SCUI A10424875 C0988206
C0988206 A10424875 SCUI Norethindrone 1 MG RO consists_of Ethinyl Estradiol 0.035 MG / Norethindrone 1 MG Oral Tablet [Ortho Novum] SCUI A10506039 C1996674
C0708395 A10444574 SCUI Nitroglycerin 9 MG Extended Release Capsule [Nitro-Time] RO constitutes Nitroglycerin 9 MG SCUI A10424846 C0988190
C0988190 A10424846 SCUI Nitroglycerin 9 MG RO consists_of Nitroglycerin 9 MG Extended Release Capsule [Nitro-Time] SCUI A10444574 C0708395
C0873244 A10418360 SCUI Clarithromycin 500 MG Extended Release Tablet RO constitutes Clarithromycin 500 MG SCUI A10418358 C0984982
C0984982 A10418358 SCUI Clarithromycin 500 MG RO consists_of Clarithromycin 500 MG Extended Release Tablet SCUI A10418360 C0873244
C1329387 A10507948 SCUI Senna Extract 8.6 MG Oral Tablet [Senexon] RO constitutes Senna Extract 8.6 MG [Senexon] SCUI A10716675 C1593943
C1593943 A10716675 SCUI Senna Extract 8.6 MG [Senexon] RO consists_of Senna Extract 8.6 MG Oral Tablet [Senexon] SCUI A10507948 C1329387

RB

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CUI1 AUI1 STYPE1 STR REL RELA STR STYPE2 AUI2 CUI2
C0595779 A10502830 SCUI Cisapride 20 MG Oral Tablet [Prepulsid Quicklet] RB has_tradename Cisapride 20 MG Oral Tablet SCUI A10418306 C0690780
C0690780 A10418306 SCUI Cisapride 20 MG Oral Tablet RN tradename_of Cisapride 20 MG Oral Tablet [Prepulsid Quicklet] SCUI A10502830 C0595779
C0043440 A10336781 SCUI Yutopar RB has_tradename Ritodrine SCUI A10336354 C0035661
C0035661 A10336354 SCUI Ritodrine RN tradename_of Yutopar SCUI A10336781 C0043440
C0591276 A10335025 SCUI Colestid RB has_tradename Colestipol SCUI A10335026 C0009279
C0009279 A10335026 SCUI Colestipol RN tradename_of Colestid SCUI A10335025 C0591276
C0720780 A10348444 SCUI Guiatuss DAC RB has_tradename Pseudoephedrine SCUI A10336298 C0033798
C0033798 A10336298 SCUI Pseudoephedrine RN tradename_of Guiatuss DAC SCUI A10348444 C0720780
C0718307 A12931697 SCUI Akwa Tears RB has_tradename Mineral Oil SCUI A10335869 C0026156
C0026156 A10335869 SCUI Mineral Oil RN tradename_of Akwa Tears SCUI A12931697 C0718307

RO

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CUI1 AUI1 STYPE1 STR REL RELA STR STYPE2 AUI2 CUI2
C0991511 A10399205 SCUI Injectable Solution RO has_dose_form chromous chloride / Copper Sulfate / manganese chloride / zinc chloride Injectable Solution SCUI A10490868 C1253639
C1253639 A10490868 SCUI chromous chloride / Copper Sulfate / manganese chloride / zinc chloride Injectable Solution RO dose_form_of Injectable Solution SCUI A10399205 C0991511
C0993159 A10403363 SCUI Oral Tablet RO has_dose_form Potassium Iodide 60 MG Oral Tablet SCUI A10627842 C1359436
C1359436 A10627842 SCUI Potassium Iodide 60 MG Oral Tablet RO dose_form_of Oral Tablet SCUI A10403363 C0993159
C1160727 A10451314 SCUI Topical Foam RO has_dose_form Ethanol 0.7 ML/ML Topical Foam SCUI A10741684 C0705502
C0705502 A10741684 SCUI Ethanol 0.7 ML/ML Topical Foam RO dose_form_of Topical Foam SCUI A10451314 C1160727
C0993159 A10403363 SCUI Oral Tablet RO has_dose_form Isosorbide Oral Tablet [Jeridin] SCUI A10830102 C1712324
C1712324 A10830102 SCUI Isosorbide Oral Tablet [Jeridin] RO dose_form_of Oral Tablet SCUI A10403363 C0993159
C1999262 A13279503 SCUI Pack RO has_dose_form Loestrin 1.5/30 21 Day Pack SCUI A14210622 C1691594
C1691594 A14210622 SCUI Loestrin 1.5/30 21 Day Pack RO dose_form_of Pack SCUI A13279503 C1999262

RN

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CUI1 AUI1 STYPE1 STR REL RELA STR STYPE2 AUI2 CUI2
C1248492 A10488447 SCUI Nicardipine Injectable Solution RN isa Nicardipine 0.1 MG/ML Injectable Solution SCUI A15873639 C2364827
C2364827 A15873639 SCUI Nicardipine 0.1 MG/ML Injectable Solution RB inverse_isa Nicardipine Injectable Solution SCUI A10488447 C1248492
C1690957 A10740787 SCUI Brompheniramine / carbetapentane / Phenylephrine Oral Suspension [Pulmari] RN isa Brompheniramine 0.8 MG/ML / carbetapentane 6 MG/ML / Phenylephrine 1.5 MG/ML Oral Suspension [Pulmari] SCUI A10740814 C1642825
C1642825 A10740814 SCUI Brompheniramine 0.8 MG/ML / carbetapentane 6 MG/ML / Phenylephrine 1.5 MG/ML Oral Suspension [Pulmari] RB inverse_isa Brompheniramine / carbetapentane / Phenylephrine Oral Suspension [Pulmari] SCUI A10740787 C1690957
C1249546 A10741715 SCUI Evening primrose extract / gamma-Linolenate / linoleate Oral Capsule RN isa Evening primrose extract 500 MG / gamma-Linolenate 45 MG / linoleate 350 MG Oral Capsule SCUI A10741716 C0937039
C0937039 A10741716 SCUI Evening primrose extract 500 MG / gamma-Linolenate 45 MG / linoleate 350 MG Oral Capsule RB inverse_isa Evening primrose extract / gamma-Linolenate / linoleate Oral Capsule SCUI A10741715 C1249546
C1813796 A11568803 SCUI carbetapentane / Guaifenesin Extended Release Tablet [Allfen C] RN isa carbetapentane 5 MG / Guaifenesin 1000 MG Extended Release Tablet [Allfen C] SCUI A11576546 C1813797
C1813797 A11576546 SCUI carbetapentane 5 MG / Guaifenesin 1000 MG Extended Release Tablet [Allfen C] RB inverse_isa carbetapentane / Guaifenesin Extended Release Tablet [Allfen C] SCUI A11568803 C1813796
C1247972 A10481958 SCUI Sodium Chloride Injectable Solution RN isa Sodium Chloride 0.0308 MEQ/ML Injectable Solution SCUI A12941247 C0593221
C0593221 A12941247 SCUI Sodium Chloride 0.0308 MEQ/ML Injectable Solution RB inverse_isa Sodium Chloride Injectable Solution SCUI A10481958 C1247972

RN

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CUI1 AUI1 STYPE1 STR REL RELA STR STYPE2 AUI2 CUI2
C0543495 A10338329 SCUI Albuterol Sulfate RN has_precise_ingredient Ventolin Easi-Breathe SCUI A10339931 C0594885
C0594885 A10339931 SCUI Ventolin Easi-Breathe RB precise_ingredient_of Albuterol Sulfate SCUI A10338329 C0543495
C0724679 A10363098 SCUI PYRILAMINE TANNATE RN has_precise_ingredient V-Tan DM SCUI A10828028 C1649221
C1649221 A10828028 SCUI V-Tan DM RB precise_ingredient_of PYRILAMINE TANNATE SCUI A10363098 C0724679
C0064079 A10349832 SCUI Isosorbide Mononitrate RN has_precise_ingredient Angitate SCUI A10496289 C1254059
C1254059 A10496289 SCUI Angitate RB precise_ingredient_of Isosorbide Mononitrate SCUI A10349832 C0064079
C0304448 A10387285 SCUI Methohexital Sodium RN has_precise_ingredient Brevital Sodium SCUI A10338681 C0305491
C0305491 A10338681 SCUI Brevital Sodium RB precise_ingredient_of Methohexital Sodium SCUI A10387285 C0304448
C0724660 A10434598 SCUI Phenylephrine Tannate RN has_precise_ingredient A Tan-12X SCUI A10922710 C1724665
C1724665 A10922710 SCUI A Tan-12X RB precise_ingredient_of Phenylephrine Tannate SCUI A10434598 C0724660

RN

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CUI1 AUI1 STYPE1 STR REL RELA STR STYPE2 AUI2 CUI2
C0041056 A10336668 SCUI Trimipramine RN form_of Trimipramine Mesylate SCUI A10381431 C0771439
C0771439 A10381431 SCUI Trimipramine Mesylate RB has_form Trimipramine SCUI A10336668 C0041056
C0056643 A10337100 SCUI cyamemazine RN form_of CYAMEMAZINE TARTRATE SCUI A10361696 C0771505
C0771505 A10361696 SCUI CYAMEMAZINE TARTRATE RB has_form cyamemazine SCUI A10337100 C0056643
C0082966 A10337372 SCUI ibutilide RN form_of ibutilide fumarate SCUI A10337373 C0123053
C0123053 A10337373 SCUI ibutilide fumarate RB has_form ibutilide SCUI A10337372 C0082966
C0025153 A10335773 SCUI Mefloquine RN form_of Mefloquine Hydrochloride SCUI A10338451 C0282398
C0282398 A10338451 SCUI Mefloquine Hydrochloride RB has_form Mefloquine SCUI A10335773 C0025153
C0060549 A10504266 SCUI Fluorexon stain RN form_of Fluorexon Disodium SCUI A10729951 C1618820
C1618820 A10729951 SCUI Fluorexon Disodium RB has_form Fluorexon stain SCUI A10504266 C0060549

RN

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CUI1 AUI1 STYPE1 STR REL RELA STR STYPE2 AUI2 CUI2
C1968275 A13269957 SCUI Inert Ingredients 1 MG Oral Tablet RN contains Norinyl 1+50 28 Day Pack SCUI A16390167 C0307039
C0307039 A16390167 SCUI Norinyl 1+50 28 Day Pack RB contained_in Inert Ingredients 1 MG Oral Tablet SCUI A13269957 C1968275
C1359783 A10737726 SCUI Ethinyl Estradiol 0.0025 MG / Norethindrone 0.5 MG Oral Tablet RN contains Femhrt 0.5/2.5 28 Day Pack SCUI A13352502 C1828558
C1828558 A13352502 SCUI Femhrt 0.5/2.5 28 Day Pack RB contained_in Ethinyl Estradiol 0.0025 MG / Norethindrone 0.5 MG Oral Tablet SCUI A10737726 C1359783
C1968275 A13269957 SCUI Inert Ingredients 1 MG Oral Tablet RN contains Norethin 1/35 E 28 Day Pack SCUI A13348724 C1996475
C1996475 A13348724 SCUI Norethin 1/35 E 28 Day Pack RB contained_in Inert Ingredients 1 MG Oral Tablet SCUI A13269957 C1968275
C0936051 A10431267 SCUI lamotrigine 25 MG Oral Tablet RN contains {35 (lamotrigine 25 MG Oral Tablet) } Pack SCUI A13348477 C1995431
C1995431 A13348477 SCUI {35 (lamotrigine 25 MG Oral Tablet) } Pack RB contained_in lamotrigine 25 MG Oral Tablet SCUI A10431267 C0936051
C0991594 A11267749 SCUI Niacin 750 MG Extended Release Tablet [Niaspan] RN contains Niaspan Starter Pack SCUI A14213847 C1572397
C1572397 A14213847 SCUI Niaspan Starter Pack RB contained_in Niacin 750 MG Extended Release Tablet [Niaspan] SCUI A11267749 C0991594

RO

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CUI1 AUI1 STYPE1 STR REL RELA STR STYPE2 AUI2 CUI2
C0724568 A10500929 SCUI Dextroamphetamine saccharate RO has_precise_ingredient Dextroamphetamine saccharate 5 MG SCUI A10507189 C1331036
C1331036 A10507189 SCUI Dextroamphetamine saccharate 5 MG RO precise_ingredient_of Dextroamphetamine saccharate SCUI A10500929 C0724568
C0009033 A10335012 SCUI Clorazepate Dipotassium RO has_precise_ingredient Clorazepate Dipotassium 11.2 MG SCUI A10726248 C1588228
C1588228 A10726248 SCUI Clorazepate Dipotassium 11.2 MG RO precise_ingredient_of Clorazepate Dipotassium SCUI A10335012 C0009033
C0527379 A10339670 SCUI candesartan cilexetil RO has_precise_ingredient candesartan cilexetil 8 MG SCUI A10720012 C1374027
C1374027 A10720012 SCUI candesartan cilexetil 8 MG RO precise_ingredient_of candesartan cilexetil SCUI A10339670 C0527379
C0055573 A10337045 SCUI choline salicylate RO has_precise_ingredient choline salicylate 200 MG/ML SCUI A10430425 C1135058
C1135058 A10430425 SCUI choline salicylate 200 MG/ML RO precise_ingredient_of choline salicylate SCUI A10337045 C0055573
C0059561 A10837061 SCUI Erythromycin Gluceptate RO has_precise_ingredient Erythromycin Gluceptate 1 MG/ML SCUI A11772115 C1829159
C1829159 A11772115 SCUI Erythromycin Gluceptate 1 MG/ML RO precise_ingredient_of Erythromycin Gluceptate SCUI A10837061 C0059561

RO

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CUI1 AUI1 STYPE1 STR REL RELA STR STYPE2 AUI2 CUI2
C1616743 A10731991 SCUI Accuhist Drops RO reformulation_of Accuhist Drops Reformulated Sep 2008 SCUI A15873769 C2241158
C2241158 A15873769 SCUI Accuhist Drops Reformulated Sep 2008 RO reformulated_to Accuhist Drops SCUI A10731991 C1616743
C1742039 A11259900 SCUI Aquatab C Reformulated Nov 2006 RO reformulation_of Aquatab C Reformulated Oct 2008 SCUI A15875577 C2365763
C2365763 A15875577 SCUI Aquatab C Reformulated Oct 2008 RO reformulated_to Aquatab C Reformulated Nov 2006 SCUI A11259900 C1742039
C1170672 A10480322 SCUI Triaminic Cold and Allergy RO reformulation_of Triaminic Cold and Allergy Reformulated Mar 2007 SCUI A12102640 C1876062
C1876062 A12102640 SCUI Triaminic Cold and Allergy Reformulated Mar 2007 RO reformulated_to Triaminic Cold and Allergy SCUI A10480322 C1170672
C0876194 A10737667 SCUI Triaminic Softchews Cough & Sore Throat RO reformulation_of Triaminic Softchews Cough & Sore Throat Reformulated Jul 2007 SCUI A12936842 C1949626
C1949626 A12936842 SCUI Triaminic Softchews Cough & Sore Throat Reformulated Jul 2007 RO reformulated_to Triaminic Softchews Cough & Sore Throat SCUI A10737667 C0876194
C0723031 A10350776 SCUI Rescon RO reformulation_of Rescon Reformulated Jun 2008 SCUI A15533524 C2343370
C2343370 A15533524 SCUI Rescon Reformulated Jun 2008 RO reformulated_to Rescon SCUI A10350776 C0723031

Last reviewed: 21 April 2009
Last updated: 21 April 2009
First published: 21 April 2009
Metadata| Permanence level: Permanence Not Guaranteed