Title: Prescription Medications – Drug Information
(RXQ_DRUG
)
Contact Number: 1-866-441-NCHS
Years of Content: 1988
- 2008
First Published: August, 2007
Revised: April, 2010
Access Constraints: None
Use Constraints: None
Geographic Coverage: National
Subject:The Drug Information File provides the therapeutic drug classes associated with each drug and ingredient reported by a survey participant in the Prescription Medication Subsection of the Household Interview.
Record Source: NHANES 1988
- 2008
Survey Methodology: NHANES 1988
- 2008
is a stratified multistage probability sample of the civilian non-institutionalized population of the U.S.
Medium: NHANES Web site; SAS transport files
The Drug Information File contains additional data on the prescription drug(s) reported by a survey participant in the Prescription Medication Subsection of the Household Interview. Specifically, it provides the therapeutic drug classes associated with each drug and ingredient.
NCHS used the Lexicon Plus®, a proprietary database of Cerner Multum, Inc. to assist with data collection, data editing and release. The Lexicon Plus is a comprehensive database of all prescription and some nonprescription drug products available in the U.S. drug market. Multum distributes the Lexicon Plus in Microsoft Access format and posts regular updates on its website.
In accordance with Multum’s license agreement (Appendix 1), NCHS publications, tabulations, and software applications should cite the Multum Lexicon as the source and basis for the coding and classification of the NHANES drug data.
For additional information on the Multum Lexicon Drug Database, please refer to the following Web site: http://www.multum.com/Lexicon.htm.
The December 2007 Multum Lexicon database was used for processing and editing the 2007-2008 prescription drug data and creating the RXQ_RX_E and RXQ_DRUG data release files.
RXDDRUG: Generic drug name
All reported drug names were converted to a standard generic drug name for data release. For multi-ingredient products, the ingredients are listed in alphabetical order (i.e., Acetaminophen; Codeine).
In some cases, medications were reported with insufficient detail to accurately identify the exact product. But there was still some information provided about the therapeutic class of the drug. These products have been released with the Multum Lexicon’s therapeutic category name followed by “- unspecified” (e.g., anti-infective-unspecified, hormones-unspecified).
RXDDRGID: Generic drug code
Each generic drug name is associated with a unique generic drug code from Multum’s Lexicon Drug Database. There were some drug names reported by NHANES’ participants that were not found in the Drug Database. These have been assigned unique drug codes beginning with an “a” or “h”. Unspecified products with known therapeutic action have drug codes beginning with a “c” and are followed by their respective Multum therapeutic category code.
RXDINGFL: Single/Multiple ingredient drug
This variable identifies whether the drug is composed of a single ingredient or multiple ingredients. RXDINGFL equals zero for “unspecified” drugs.
RXDDCI1A - RXDDCI4C: Multum drug therapeutic category id
RXDDCN1A - RXDDCN4C: Multum drug therapeutic category names
Beginning the 2003-2004 data release, NCHS has used Multum’s therapeutic classification system (Appendix 2) to process the prescription medication questionnaire data. Past date releases have been updated using Multum’s therapeutic classification system.
The Multum Lexicon provides a 3-level nested category system (refer to data file: RXQ_DRUG) that assigns a therapeutic classification to each drug and each ingredient of the drug (e.g., for naproxen: central nervous system agents [level 1]; analgesics [level 2]; nonsteroidal anti-inflammatory agents [level 3]). Not all drugs have 3 classification levels; some may only have 2 [e.g. for digoxin: cardiovascular agents [level 1]; inotropic agents [level 2]). Others only have one classification level.
The variables RXDDCI1A to RXDDCI4C record the unique Multum drug category id, which is a numeric value from 1 to 362. The variables RXDDCN1A to RXDDCN4C record the corresponding Multum drug category name, which is a text entry. Variable names ending in ‘A’ are associated with level 1 therapeutic categories, those ending in ‘B’ are associated with level 2, and those ending in ‘C’ are associated with level 3.
A drug may have up to four drug therapeutic categories. All drugs were assigned into a Multum drug category, even those drugs not found in Multum’s drug database. “Unspecified” drugs were assigned to their respective therapeutic category (e.g., hormones – unspecified: category id=97, category name=hormones). “Unknown” drugs (RXDDRUG=55555) were not assigned a therapeutic drug category.
RXDICI1A – RXDICI6C: Multum ingredient therapeutic category id
RXDICN1A – RXDICN6C: Multum ingredient therapeutic category names
Multum uses a “combination” category for some multiple ingredient drugs. These include antihypertensive combinations, antiasthmatic combinations, upper respiratory combinations, psychotherapeutic combinations, bronchodilator combinations, sex hormone combinations, skeletal muscle relaxant combinations, and narcotic analgesic combinations. This categorization may be sufficient for certain analyses but not for others because it lacks information about the therapeutic effect of the individual ingredients that make up the combination. For example, the drug HYDROCHLOROTHIAZIDE; LOSARTAN is identified as an antihypertensive combination. Therefore, we know that this drug has an antihypertensive drug effect. However, based on this combination category we do not know that the drug’s single ingredients have the therapeutic effects of a diuretic and angiotensin II inhibitor, which is relevant for some analyses. As a result of this unique Multum combination therapeutic category, NCHS decided that, in addition to assigning therapeutic categories to each drug, each drug would also be assigned to the therapeutic categories of its ingredients. In the case of single ingredient drugs, the ingredient therapeutic categories would be the same as the drug therapeutic categories.
This file provides up to 6 therapeutic ingredient categories for a drug based upon the unique ingredients that make up the drug. It is important to note that the file does not distinguish the therapeutic category of each ingredient. That is, the drug HYDROCHLOROTHIAZIDE; LOSARTAN has one drug therapeutic category (antihypertensive combination) and two ingredient therapeutic categories (diuretic and angiotensin II inhibitor). We do not specify that HYDROCHLOROTHIAZIDE is the diuretic and LOSARTAN is the angiotensin II inhibitor.
The variables RXDICI1A to RXDICI6C record the unique Multum ingredient therapeutic category id, which is a numeric value from 1 to 362. The variables RXDICN1A to RXDICN6C record the corresponding Multum ingredient therapeutic category name, which is a text entry.
Variable names ending in ‘A’ are associated with level 1 therapeutic categories, those ending in ‘B’ are associated with level 2, and those ending in ‘C’ are associated with level 3.
Data File Structure
The RXQ_DRUG file may be linked to the file on participants’ use of prescription drugs, RXQ_RX_E, by the variable RXDDRGID.
Currently, RXQ_DRUG contains information on all drugs reported. New drugs will be appended as they are reported in future data releases. It contains drug (up to 4) and ingredient (up to 6) therapeutic category codes for each drug. It also has a variable that identifies if the drug is made up of a single or multiple ingredients.
| Position | Variable Name | Type | Length | Label |
|---|---|---|---|---|
| 1 | RXDDRGID | Char | 6 | GENERIC DRUG CODE |
| 2 | RXDDRUG | Char | 114 | GENERIC DRUG NAME |
| 3 | RXDINGFL | Num | 8 | SINGLE/MULTIPLE INGREDIENT DRUG |
| 0=Unspecified drug | ||||
| 1=Single ingredient drug | ||||
| 2=Multiple ingredient drug | ||||
| 4 | RXDDCI1A | Num | 8 | DRUG CATEGORY ID - CAT 1, LEV 1 |
| 5 | RXDDCI1B | Num | 8 | DRUG CATEGORY ID - CAT 1, LEV 2 |
| 6 | RXDDCI1C | Num | 8 | DRUG CATEGORY ID - CAT 1, LEV 3 |
| 7 | RXDDCI2A | Num | 8 | DRUG CATEGORY ID - CAT 2, LEV 1 |
| 8 | RXDDCI2B | Num | 8 | DRUG CATEGORY ID - CAT 2, LEV 2 |
| 9 | RXDDCI2C | Num | 8 | DRUG CATEGORY ID - CAT 2, LEV 3 |
| 10 | RXDDCI3A | Num | 8 | DRUG CATEGORY ID - CAT 3, LEV 1 |
| 11 | RXDDCI3B | Num | 8 | DRUG CATEGORY ID - CAT 3, LEV 2 |
| 12 | RXDDCI3C | Num | 8 | DRUG CATEGORY ID - CAT 3, LEV 3 |
| 13 | RXDDCI4A | Num | 8 | DRUG CATEGORY ID - CAT 4, LEV 1 |
| 14 | RXDDCI4B | Num | 8 | DRUG CATEGORY ID - CAT 4, LEV 2 |
| 15 | RXDDCI4C | Num | 8 | DRUG CATEGORY ID - CAT 4, LEV 3 |
| 16 | RXDICI1A | Num | 8 | INGREDIENT CATEGORY ID - CAT 1, LEV 1 |
| 17 | RXDICI1B | Num | 8 | INGREDIENT CATEGORY ID - CAT 1, LEV 2 |
| 18 | RXDICI1C | Num | 8 | INGREDIENT CATEGORY ID - CAT 1, LEV 3 |
| 19 | RXDICI2A | Num | 8 | INGREDIENT CATEGORY ID - CAT 2, LEV 1 |
| 20 | RXDICI2B | Num | 8 | INGREDIENT CATEGORY ID - CAT 2, LEV 2 |
| 21 | RXDICI2C | Num | 8 | INGREDIENT CATEGORY ID - CAT 2, LEV 3 |
| 22 | RXDICI3A | Num | 8 | INGREDIENT CATEGORY ID - CAT 3, LEV 1 |
| 23 | RXDICI3B | Num | 8 | INGREDIENT CATEGORY ID - CAT 3, LEV 2 |
| 24 | RXDICI3C | Num | 8 | INGREDIENT CATEGORY ID - CAT 3, LEV 3 |
| 25 | RXDICI4A | Num | 8 | INGREDIENT CATEGORY ID - CAT 4, LEV 1 |
| 26 | RXDICI4B | Num | 8 | INGREDIENT CATEGORY ID - CAT 4, LEV 2 |
| 27 | RXDICI4C | Num | 8 | INGREDIENT CATEGORY ID - CAT 4, LEV 3 |
| 28 | RXDICI5A | Num | 8 | INGREDIENT CATEGORY ID - CAT 5, LEV 1 |
| 29 | RXDICI5B | Num | 8 | INGREDIENT CATEGORY ID - CAT 5, LEV 2 |
| 30 | RXDICI5C | Num | 8 | INGREDIENT CATEGORY ID - CAT 5, LEV 3 |
| 31 | RXDICI6A | Num | 8 | INGREDIENT CATEGORY ID - CAT 6, LEV 1 |
| 32 | RXDICI6B | Num | 8 | INGREDIENT CATEGORY ID - CAT 6, LEV 2 |
| 33 | RXDICI6C | Num | 8 | INGREDIENT CATEGORY ID - CAT 6, LEV 3 |
| 34 | RXDDCN1A | Char | 60 | DRUG CATEGORY NAME - CAT 1, LEV 1 |
| 35 | RXDDCN1B | Char | 60 | DRUG CATEGORY NAME - CAT 1, LEV 2 |
| 36 | RXDDCN1C | Char | 60 | DRUG CATEGORY NAME - CAT 1, LEV 3 |
| 37 | RXDDCN2A | Char | 60 | DRUG CATEGORY NAME - CAT 2, LEV 1 |
| 38 | RXDDCN2B | Char | 60 | DRUG CATEGORY NAME - CAT 2, LEV 2 |
| 39 | RXDDCN2C | Char | 60 | DRUG CATEGORY NAME - CAT 2, LEV 3 |
| 40 | RXDDCN3A | Char | 60 | DRUG CATEGORY NAME - CAT 3, LEV 1 |
| 41 | RXDDCN3B | Char | 60 | DRUG CATEGORY NAME - CAT 3, LEV 2 |
| 42 | RXDDCN3C | Char | 60 | DRUG CATEGORY NAME - CAT 3, LEV 3 |
| 43 | RXDDCN4A | Char | 60 | DRUG CATEGORY NAME - CAT 4, LEV 1 |
| 44 | RXDDCN4B | Char | 60 | DRUG CATEGORY NAME - CAT 4, LEV 2 |
| 45 | RXDDCN4C | Char | 60 | DRUG CATEGORY NAME - CAT 4, LEV 3 |
| 46 | RXDICN1A | Char | 60 | INGREDIENT CATEGORY NAME - CAT 1, LEV 1 |
| 47 | RXDICN1B | Char | 60 | INGREDIENT CATEGORY NAME - CAT 1, LEV 2 |
| 48 | RXDICN1C | Char | 60 | INGREDIENT CATEGORY NAME - CAT 1, LEV 3 |
| 49 | RXDICN2A | Char | 60 | INGREDIENT CATEGORY NAME - CAT 2, LEV 1 |
| 50 | RXDICN2B | Char | 60 | INGREDIENT CATEGORY NAME - CAT 2, LEV 2 |
| 51 | RXDICN2C | Char | 60 | INGREDIENT CATEGORY NAME - CAT 2, LEV 3 |
| 52 | RXDICN3A | Char | 60 | INGREDIENT CATEGORY NAME - CAT 3, LEV 1 |
| 53 | RXDICN3B | Char | 60 | INGREDIENT CATEGORY NAME - CAT 3, LEV 2 |
| 54 | RXDICN3C | Char | 60 | INGREDIENT CATEGORY NAME - CAT 3, LEV 3 |
| 55 | RXDICN4A | Char | 60 | INGREDIENT CATEGORY NAME - CAT 4, LEV 1 |
| 56 | RXDICN4B | Char | 60 | INGREDIENT CATEGORY NAME - CAT 4, LEV 2 |
| 57 | RXDICN4C | Char | 60 | INGREDIENT CATEGORY NAME - CAT 4, LEV 3 |
| 58 | RXDICN5A | Char | 60 | INGREDIENT CATEGORY NAME - CAT 5, LEV 1 |
| 59 | RXDICN5B | Char | 60 | INGREDIENT CATEGORY NAME - CAT 5, LEV 2 |
| 60 | RXDICN5C | Char | 60 | INGREDIENT CATEGORY NAME - CAT 5, LEV 3 |
| 61 | RXDICN6A | Char | 60 | INGREDIENT CATEGORY NAME - CAT 6, LEV 1 |
| 62 | RXDICN6B | Char | 60 | INGREDIENT CATEGORY NAME - CAT 6, LEV 2 |
| 63 | RXDICN6C | Char | 60 | INGREDIENT CATEGORY NAME - CAT 6, LEV 3 |
When using the therapeutic categories, it is important to remember that the drug therapeutic category variables (RXDDCIXX or RXDDCNXX) identify the therapeutic effect(s) of the drug, as a whole. The ingredient therapeutic category variables (RXDICIXX or RXDICNXX) identify the therapeutic effect(s) of the ingredients that make up the drug. Analysts should use the categorization that is appropriate for their analyses.
Analysts should be aware of the “topical agents” therapeutic category (code=133), which includes some anti-infectives, steroids, and respiratory agents that are designated as topical, ophthalmic, otic, and nasal products. Refer to data file, RXQ_DRUG, for the Multum therapeutic classification scheme. Analyst should also be aware of “combination” therapeutic categories, as mentioned above.
The drug information file is updated along with each cycle of prescription medication data release. Analyst should use the last revised version for the therapeutic classification.
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Document revised Jan 03, 2007
| First Level Category ID | First Level Category Name | Second Level Category ID | Second Level Category Name | Third Level Category ID | Third Level Category Name |
|---|---|---|---|---|---|
| 1 | ANTI-INFECTIVES | 2 | AMEBICIDES | NA | NA |
| 1 | ANTI-INFECTIVES | 3 | ANTHELMINTICS | NA | NA |
| 1 | ANTI-INFECTIVES | 4 | ANTIFUNGALS | 235 | POLYENES |
| 1 | ANTI-INFECTIVES | 4 | ANTIFUNGALS | 236 | AZOLE ANTIFUNGALS |
| 1 | ANTI-INFECTIVES | 4 | ANTIFUNGALS | 237 | MISCELLANEOUS ANTIFUNGALS |
| 1 | ANTI-INFECTIVES | 5 | ANTIMALARIAL AGENTS | 238 | ANTIMALARIAL QUINOLINES |
| 1 | ANTI-INFECTIVES | 5 | ANTIMALARIAL AGENTS | 239 | MISCELLANEOUS ANTIMALARIALS |
| 1 | ANTI-INFECTIVES | 5 | ANTIMALARIAL AGENTS | 328 | ANTIMALARIAL COMBINATIONS |
| 1 | ANTI-INFECTIVES | 6 | ANTITUBERCULOSIS AGENTS | 231 | NICOTINIC ACID DERIVATIVES |
| 1 | ANTI-INFECTIVES | 6 | ANTITUBERCULOSIS AGENTS | 232 | RIFAMYCIN DERIVATIVES |
| 1 | ANTI-INFECTIVES | 6 | ANTITUBERCULOSIS AGENTS | 234 | MISCELLANEOUS ANTITUBERCULOSIS AGENTS |
| 1 | ANTI-INFECTIVES | 6 | ANTITUBERCULOSIS AGENTS | 329 | ANTITUBERCULOSIS COMBINATIONS |
| 1 | ANTI-INFECTIVES | 7 | ANTIVIRAL AGENTS | 175 | PROTEASE INHIBITORS |
| 1 | ANTI-INFECTIVES | 7 | ANTIVIRAL AGENTS | 176 | NRTIS |
| 1 | ANTI-INFECTIVES | 7 | ANTIVIRAL AGENTS | 177 | MISCELLANEOUS ANTIVIRALS |
| 1 | ANTI-INFECTIVES | 7 | ANTIVIRAL AGENTS | 227 | NNRTIS |
| 1 | ANTI-INFECTIVES | 7 | ANTIVIRAL AGENTS | 228 | ADAMANTANE ANTIVIRALS |
| 1 | ANTI-INFECTIVES | 7 | ANTIVIRAL AGENTS | 229 | PURINE NUCLEOSIDES |
| 1 | ANTI-INFECTIVES | 7 | ANTIVIRAL AGENTS | 281 | NEURAMINIDASE INHIBITORS |
| 1 | ANTI-INFECTIVES | 7 | ANTIVIRAL AGENTS | 327 | ANTIVIRAL COMBINATIONS |
| 1 | ANTI-INFECTIVES | 7 | ANTIVIRAL AGENTS | 330 | ANTIVIRAL INTERFERONS |
| 1 | ANTI-INFECTIVES | 9 | CEPHALOSPORINS | 159 | FIRST GENERATION CEPHALOSPORINS |
| 1 | ANTI-INFECTIVES | 9 | CEPHALOSPORINS | 160 | SECOND GENERATION CEPHALOSPORINS |
| 1 | ANTI-INFECTIVES | 9 | CEPHALOSPORINS | 161 | THIRD GENERATION CEPHALOSPORINS |
| 1 | ANTI-INFECTIVES | 10 | LEPROSTATICS | NA | NA |
| 1 | ANTI-INFECTIVES | 11 | MACROLIDE DERIVATIVES | 304 | MACROLIDES |
| 1 | ANTI-INFECTIVES | 11 | MACROLIDE DERIVATIVES | 305 | KETOLIDES |
| 1 | ANTI-INFECTIVES | 12 | MISCELLANEOUS ANTIBIOTICS | NA | NA |
| 1 | ANTI-INFECTIVES | 13 | PENICILLINS | 222 | PENICILLINASE RESISTANT PENICILLINS |
| 1 | ANTI-INFECTIVES | 13 | PENICILLINS | 223 | ANTIPSEUDOMONAL PENICILLINS |
| 1 | ANTI-INFECTIVES | 13 | PENICILLINS | 224 | AMINOPENICILLINS |
| 1 | ANTI-INFECTIVES | 13 | PENICILLINS | 225 | BETA-LACTAMASE INHIBITORS |
| 1 | ANTI-INFECTIVES | 13 | PENICILLINS | 226 | NATURAL PENICILLINS |
| 1 | ANTI-INFECTIVES | 14 | QUINOLONES | NA | NA |
| 1 | ANTI-INFECTIVES | 15 | SULFONAMIDES | NA | NA |
| 1 | ANTI-INFECTIVES | 16 | TETRACYCLINES | NA | NA |
| 1 | ANTI-INFECTIVES | 17 | URINARY ANTI-INFECTIVES | NA | NA |
| 1 | ANTI-INFECTIVES | 18 | AMINOGLYCOSIDES | NA | NA |
| 1 | ANTI-INFECTIVES | 240 | LINCOMYCIN DERIVATIVES | NA | NA |
| 20 | ANTINEOPLASTICS | 21 | ALKYLATING AGENTS | NA | NA |
| 20 | ANTINEOPLASTICS | 23 | ANTIMETABOLITES | NA | NA |
| 20 | ANTINEOPLASTICS | 24 | HORMONES/ANTINEOPLASTICS | NA | NA |
| 20 | ANTINEOPLASTICS | 25 | MISCELLANEOUS ANTINEOPLASTICS | NA | NA |
| 20 | ANTINEOPLASTICS | 324 | ANTINEOPLASTIC INTERFERONS | NA | NA |
| 20 | ANTINEOPLASTICS | 343 | TYROSINE KINASE INHIBITORS | NA | NA |
| 28 | BIOLOGICALS | 32 | COLONY STIMULATING FACTORS | NA | NA |
| 28 | BIOLOGICALS | 34 | IN VIVO DIAGNOSTIC BIOLOGICALS | NA | NA |
| 28 | BIOLOGICALS | 36 | RECOMBINANT HUMAN ERYTHROPOIETINS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 41 | AGENTS FOR HYPERTENSIVE EMERGENCIES | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 42 | ANGIOTENSIN CONVERTING ENZYME INHIBITORS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 43 | ANTIADRENERGIC AGENTS, PERIPHERALLY ACTING | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 44 | ANTIADRENERGIC AGENTS, CENTRALLY ACTING | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 45 | ANTIANGINAL AGENTS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 46 | ANTIARRHYTHMIC AGENTS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 47 | BETA-ADRENERGIC BLOCKING AGENTS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 47 | BETA-ADRENERGIC BLOCKING AGENTS | 274 | CARDIOSELECTIVE BETA BLOCKERS |
| 40 | CARDIOVASCULAR AGENTS | 47 | BETA-ADRENERGIC BLOCKING AGENTS | 275 | NON-CARDIOSELECTIVE BETA BLOCKERS |
| 40 | CARDIOVASCULAR AGENTS | 48 | CALCIUM CHANNEL BLOCKING AGENTS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 49 | DIURETICS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 49 | DIURETICS | 154 | LOOP DIURETICS |
| 40 | CARDIOVASCULAR AGENTS | 49 | DIURETICS | 155 | POTASSIUM-SPARING DIURETICS |
| 40 | CARDIOVASCULAR AGENTS | 49 | DIURETICS | 156 | THIAZIDE DIURETICS |
| 40 | CARDIOVASCULAR AGENTS | 49 | DIURETICS | 157 | CARBONIC ANHYDRASE INHIBITORS |
| 40 | CARDIOVASCULAR AGENTS | 49 | DIURETICS | 158 | MISCELLANEOUS DIURETICS |
| 40 | CARDIOVASCULAR AGENTS | 50 | INOTROPIC AGENTS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 51 | MISCELLANEOUS CARDIOVASCULAR AGENTS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 52 | PERIPHERAL VASODILATORS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 53 | VASODILATORS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 54 | VASOPRESSORS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 55 | ANTIHYPERTENSIVE COMBINATIONS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 56 | ANGIOTENSIN II INHIBITORS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 303 | AGENTS FOR PULMONARY HYPERTENSION | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 340 | ALDOSTERONE RECEPTOR ANTAGONISTS | NA | NA |
| 40 | CARDIOVASCULAR AGENTS | 342 | RENIN INHIBITORS | NA | NA |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 58 | ANALGESICS | NA | NA |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 58 | ANALGESICS | 59 | MISCELLANEOUS ANALGESICS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 58 | ANALGESICS | 60 | NARCOTIC ANALGESICS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 58 | ANALGESICS | 61 | NONSTEROIDAL ANTI-INFLAMMATORY AGENTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 58 | ANALGESICS | 62 | SALICYLATES |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 58 | ANALGESICS | 63 | ANALGESIC COMBINATIONS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 58 | ANALGESICS | 191 | NARCOTIC ANALGESIC COMBINATIONS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 58 | ANALGESICS | 193 | ANTIMIGRAINE AGENTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 58 | ANALGESICS | 278 | COX-2 INHIBITORS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 64 | ANTICONVULSANTS | 199 | HYDANTOIN ANTICONVULSANTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 64 | ANTICONVULSANTS | 200 | SUCCINIMIDE ANTICONVULSANTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 64 | ANTICONVULSANTS | 201 | BARBITURATE ANTICONVULSANTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 64 | ANTICONVULSANTS | 203 | BENZODIAZEPINE ANTICONVULSANTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 64 | ANTICONVULSANTS | 311 | DIBENZAZEPINE ANTICONVULSANTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 64 | ANTICONVULSANTS | 345 | FATTY ACID DERIVATIVE ANTICONVULSANTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 64 | ANTICONVULSANTS | 346 | GAMMA-AMINOBUTYRIC ACID REUPTAKE INHIBITORS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 64 | ANTICONVULSANTS | 347 | GAMMA-AMINOBUTYRIC ACID ANALOGS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 64 | ANTICONVULSANTS | 348 | TRIAZINE ANTICONVULSANTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 64 | ANTICONVULSANTS | 350 | PYRROLIDINE ANTICONVULSANTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 64 | ANTICONVULSANTS | 351 | CARBONIC ANHYDRASE INHIBITOR ANTICONVULSANTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 65 | ANTIEMETIC/ANTIVERTIGO AGENTS | 195 | 5HT3 RECEPTOR ANTAGONISTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 65 | ANTIEMETIC/ANTIVERTIGO AGENTS | 196 | PHENOTHIAZINE ANTIEMETICS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 65 | ANTIEMETIC/ANTIVERTIGO AGENTS | 197 | ANTICHOLINERGIC ANTIEMETICS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 65 | ANTIEMETIC/ANTIVERTIGO AGENTS | 198 | MISCELLANEOUS ANTIEMETICS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 66 | ANTIPARKINSON AGENTS | 205 | ANTICHOLINERGIC ANTIPARKINSON AGENTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 66 | ANTIPARKINSON AGENTS | 276 | DOPAMINERGIC ANTIPARKINSONISM AGENTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 67 | ANXIOLYTICS, SEDATIVES, AND HYPNOTICS | NA | NA |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 67 | ANXIOLYTICS, SEDATIVES, AND HYPNOTICS | 68 | BARBITURATES |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 67 | ANXIOLYTICS, SEDATIVES, AND HYPNOTICS | 69 | BENZODIAZEPINES |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 67 | ANXIOLYTICS, SEDATIVES, AND HYPNOTICS | 70 | MISCELLANEOUS ANXIOLYTICS, SEDATIVES AND HYPNOTICS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 71 | CNS STIMULANTS | NA | NA |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 73 | MUSCLE RELAXANTS | NA | NA |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 73 | MUSCLE RELAXANTS | 178 | SKELETAL MUSCLE RELAXANTS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 73 | MUSCLE RELAXANTS | 179 | SKELETAL MUSCLE RELAXANT COMBINATIONS |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 80 | MISCELLANEOUS CENTRAL NERVOUS SYSTEM AGENTS | NA | NA |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 253 | ANOREXIANTS | NA | NA |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 312 | CHOLINERGIC AGONISTS | NA | NA |
| 57 | CENTRAL NERVOUS SYSTEM AGENTS | 313 | CHOLINESTERASE INHIBITORS | NA | NA |
| 81 | COAGULATION MODIFIERS | 82 | ANTICOAGULANTS | 261 | HEPARINS |
| 81 | COAGULATION MODIFIERS | 82 | ANTICOAGULANTS | 262 | COUMARINS AND INDANDIONES |
| 81 | COAGULATION MODIFIERS | 83 | ANTIPLATELET AGENTS | 211 | PLATELET AGGREGATION INHIBITORS |
| 81 | COAGULATION MODIFIERS | 85 | MISCELLANEOUS COAGULATION MODIFIERS | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 88 | ANTACIDS | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 90 | ANTIDIARRHEALS | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 91 | DIGESTIVE ENZYMES | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 92 | GALLSTONE SOLUBILIZING AGENTS | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 93 | GI STIMULANTS | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 94 | H2 ANTAGONISTS | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 95 | LAXATIVES | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 96 | MISCELLANEOUS GI AGENTS | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 272 | PROTON PUMP INHIBITORS | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 277 | 5-AMINOSALICYLATES | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 354 | H. PYLORI ERADICATION AGENTS | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 355 | FUNCTIONAL BOWEL DISORDER AGENTS | NA | NA |
| 87 | GASTROINTESTINAL AGENTS | 355 | FUNCTIONAL BOWEL DISORDER AGENTS | 89 | ANTICHOLINERGICS/ANTISPASMODICS |
| 87 | GASTROINTESTINAL AGENTS | 355 | FUNCTIONAL BOWEL DISORDER AGENTS | 356 | SEROTONINERGIC NEUROENTERIC MODULATORS |
| 87 | GASTROINTESTINAL AGENTS | 355 | FUNCTIONAL BOWEL DISORDER AGENTS | 362 | CHLORIDE CHANNEL ACTIVATORS |
| 97 | HORMONES | 98 | ADRENAL CORTICAL STEROIDS | 301 | GLUCOCORTICOIDS |
| 97 | HORMONES | 98 | ADRENAL CORTICAL STEROIDS | 302 | MINERALOCORTICOIDS |
| 97 | HORMONES | 100 | MISCELLANEOUS HORMONES | NA | NA |
| 97 | HORMONES | 101 | SEX HORMONES | 102 | CONTRACEPTIVES |
| 97 | HORMONES | 101 | SEX HORMONES | 182 | ANDROGENS AND ANABOLIC STEROIDS |
| 97 | HORMONES | 101 | SEX HORMONES | 183 | ESTROGENS |
| 97 | HORMONES | 101 | SEX HORMONES | 185 | PROGESTINS |
| 97 | HORMONES | 101 | SEX HORMONES | 186 | SEX HORMONE COMBINATIONS |
| 97 | HORMONES | 101 | SEX HORMONES | 187 | MISCELLANEOUS SEX HORMONES |
| 97 | HORMONES | 101 | SEX HORMONES | 288 | 5-ALPHA-REDUCTASE INHIBITORS |
| 97 | HORMONES | 103 | THYROID DRUGS | NA | NA |
| 97 | HORMONES | 217 | BISPHOSPHONATES | NA | NA |
| 97 | HORMONES | 295 | GROWTH HORMONES | NA | NA |
| 105 | MISCELLANEOUS AGENTS | 106 | ANTIDOTES | NA | NA |
| 105 | MISCELLANEOUS AGENTS | 107 | CHELATING AGENTS | NA | NA |
| 105 | MISCELLANEOUS AGENTS | 108 | CHOLINERGIC MUSCLE STIMULANTS | NA | NA |
| 105 | MISCELLANEOUS AGENTS | 109 | LOCAL INJECTABLE ANESTHETICS | NA | NA |
| 105 | MISCELLANEOUS AGENTS | 110 | MISCELLANEOUS UNCATEGORIZED AGENTS | NA | NA |
| 105 | MISCELLANEOUS AGENTS | 111 | PSORALENS | NA | NA |
| 105 | MISCELLANEOUS AGENTS | 113 | GENITOURINARY TRACT AGENTS | 263 | IMPOTENCE AGENTS |
| 105 | MISCELLANEOUS AGENTS | 113 | GENITOURINARY TRACT AGENTS | 264 | URINARY ANTISPASMODICS |
| 105 | MISCELLANEOUS AGENTS | 113 | GENITOURINARY TRACT AGENTS | 265 | URINARY PH MODIFIERS |
| 105 | MISCELLANEOUS AGENTS | 113 | GENITOURINARY TRACT AGENTS | 266 | MISCELLANEOUS GENITOURINARY TRACT AGENTS |
| 105 | MISCELLANEOUS AGENTS | 192 | ANTIRHEUMATICS | NA | NA |
| 105 | MISCELLANEOUS AGENTS | 270 | ANTIPSORIATICS | NA | NA |
| 105 | MISCELLANEOUS AGENTS | 320 | SMOKING CESSATION AGENTS | NA | NA |
| 115 | NUTRITIONAL PRODUCTS | 116 | IRON PRODUCTS | NA | NA |
| 115 | NUTRITIONAL PRODUCTS | 117 | MINERALS AND ELECTROLYTES | NA | NA |
| 115 | NUTRITIONAL PRODUCTS | 119 | VITAMINS | NA | NA |
| 115 | NUTRITIONAL PRODUCTS | 121 | INTRAVENOUS NUTRITIONAL PRODUCTS | NA | NA |
| 122 | RESPIRATORY AGENTS | 123 | ANTIHISTAMINES | NA | NA |
| 122 | RESPIRATORY AGENTS | 124 | ANTITUSSIVES | NA | NA |
| 122 | RESPIRATORY AGENTS | 125 | BRONCHODILATORS | 126 | METHYLXANTHINES |
| 122 | RESPIRATORY AGENTS | 125 | BRONCHODILATORS | 180 | ADRENERGIC BRONCHODILATORS |
| 122 | RESPIRATORY AGENTS | 125 | BRONCHODILATORS | 181 | BRONCHODILATOR COMBINATIONS |
| 122 | RESPIRATORY AGENTS | 125 | BRONCHODILATORS | 299 | ANTICHOLINERGIC BRONCHODILATORS |
| 122 | RESPIRATORY AGENTS | 127 | DECONGESTANTS | NA | NA |
| 122 | RESPIRATORY AGENTS | 128 | EXPECTORANTS | NA | NA |
| 122 | RESPIRATORY AGENTS | 129 | MISCELLANEOUS RESPIRATORY AGENTS | NA | NA |
| 122 | RESPIRATORY AGENTS | 130 | RESPIRATORY INHALANT PRODUCTS | NA | NA |
| 122 | RESPIRATORY AGENTS | 130 | RESPIRATORY INHALANT PRODUCTS | 296 | INHALED CORTICOSTEROIDS |
| 122 | RESPIRATORY AGENTS | 130 | RESPIRATORY INHALANT PRODUCTS | 297 | MUCOLYTICS |
| 122 | RESPIRATORY AGENTS | 130 | RESPIRATORY INHALANT PRODUCTS | 298 | MAST CELL STABILIZERS |
| 122 | RESPIRATORY AGENTS | 131 | ANTIASTHMATIC COMBINATIONS | NA | NA |
| 122 | RESPIRATORY AGENTS | 132 | UPPER RESPIRATORY COMBINATIONS | NA | NA |
| 122 | RESPIRATORY AGENTS | 243 | LEUKOTRIENE MODIFIERS | NA | NA |
| 133 | TOPICAL AGENTS | 134 | ANORECTAL PREPARATIONS | NA | NA |
| 133 | TOPICAL AGENTS | 135 | ANTISEPTIC AND GERMICIDES | NA | NA |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | NA | NA |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | 137 | TOPICAL ANTI-INFECTIVES |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | 138 | TOPICAL STEROIDS |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | 139 | TOPICAL ANESTHETICS |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | 140 | MISCELLANEOUS TOPICAL AGENTS |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | 141 | TOPICAL STEROIDS WITH ANTI-INFECTIVES |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | 143 | TOPICAL ACNE AGENTS |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | 144 | TOPICAL ANTIPSORIATICS |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | 248 | TOPICAL EMOLLIENTS |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | 290 | TOPICAL ANTIBIOTICS |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | 291 | TOPICAL ANTIVIRALS |
| 133 | TOPICAL AGENTS | 136 | DERMATOLOGICAL AGENTS | 292 | TOPICAL ANTIFUNGALS |
| 133 | TOPICAL AGENTS | 146 | MOUTH AND THROAT PRODUCTS | NA | NA |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | NA | NA |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | 163 | OPHTHALMIC ANTI-INFECTIVES |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | 164 | OPHTHALMIC GLAUCOMA AGENTS |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | 165 | OPHTHALMIC STEROIDS |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | 166 | OPHTHALMIC STEROIDS WITH ANTI-INFECTIVES |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | 167 | OPHTHALMIC ANTI-INFLAMMATORY AGENTS |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | 168 | OPHTHALMIC LUBRICANTS AND IRRIGATIONS |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | 169 | MISCELLANEOUS OPHTHALMIC AGENTS |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | 267 | OPHTHALMIC ANTIHISTAMINES AND DECONGESTANTS |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | 286 | MYDRIATICS |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | 287 | OPHTHALMIC ANESTHETICS |
| 133 | TOPICAL AGENTS | 147 | OPHTHALMIC PREPARATIONS | 321 | OPHTHALMIC DIAGNOSTIC AGENTS |
| 133 | TOPICAL AGENTS | 148 | OTIC PREPARATIONS | NA | NA |
| 133 | TOPICAL AGENTS | 148 | OTIC PREPARATIONS | 170 | OTIC ANTI-INFECTIVES |
| 133 | TOPICAL AGENTS | 148 | OTIC PREPARATIONS | 171 | OTIC STEROIDS WITH ANTI-INFECTIVES |
| 133 | TOPICAL AGENTS | 148 | OTIC PREPARATIONS | 172 | MISCELLANEOUS OTIC AGENTS |
| 133 | TOPICAL AGENTS | 151 | VAGINAL PREPARATIONS | 268 | VAGINAL ANTI-INFECTIVES |
| 133 | TOPICAL AGENTS | 151 | VAGINAL PREPARATIONS | 269 | MISCELLANEOUS VAGINAL AGENTS |
| 133 | TOPICAL AGENTS | 247 | NASAL PREPARATIONS | 245 | NASAL STEROIDS |
| 133 | TOPICAL AGENTS | 247 | NASAL PREPARATIONS | 246 | NASAL ANTIHISTAMINES AND DECONGESTANTS |
| 153 | PLASMA EXPANDERS | NA | NA | NA | NA |
| 218 | ALTERNATIVE MEDICINES | 219 | NUTRACEUTICAL PRODUCTS | NA | NA |
| 218 | ALTERNATIVE MEDICINES | 220 | HERBAL PRODUCTS | NA | NA |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 249 | ANTIDEPRESSANTS | NA | NA |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 249 | ANTIDEPRESSANTS | 76 | MISCELLANEOUS ANTIDEPRESSANTS |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 249 | ANTIDEPRESSANTS | 208 | SSRI ANTIDEPRESSANTS |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 249 | ANTIDEPRESSANTS | 209 | MISCELLANEOUS ANTIDEPRESSANTS |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 249 | ANTIDEPRESSANTS | 209 | TRICYCLIC ANTIDEPRESSANTS |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 249 | ANTIDEPRESSANTS | 250 | MONOAMINE OXIDASE INHIBITORS |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 249 | ANTIDEPRESSANTS | 306 | PHENYLPIPERAZINE ANTIDEPRESSANTS |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 249 | ANTIDEPRESSANTS | 307 | TETRACYCLIC ANTIDEPRESSANTS |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 249 | ANTIDEPRESSANTS | 308 | SSNRI ANTIDEPRESSANTS |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 251 | ANTIPSYCHOTICS | NA | NA |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 251 | ANTIPSYCHOTICS | 77 | MISCELLANEOUS ANTIPSYCHOTIC AGENTS |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 251 | ANTIPSYCHOTICS | 79 | PSYCHOTHERAPEUTIC COMBINATIONS |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 251 | ANTIPSYCHOTICS | 210 | PHENOTHIAZINE ANTIPSYCHOTICS |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 251 | ANTIPSYCHOTICS | 280 | THIOXANTHENES |
| 242 | PSYCHOTHERAPEUTIC AGENTS | 251 | ANTIPSYCHOTICS | 341 | ATYPICAL ANTIPSYCHOTICS |
| 254 | IMMUNOLOGIC AGENTS | 33 | IMMUNE GLOBULINS | NA | NA |
| 254 | IMMUNOLOGIC AGENTS | 39 | MISCELLANEOUS BIOLOGICALS | NA | NA |
| 254 | IMMUNOLOGIC AGENTS | 104 | IMMUNOSUPPRESSIVE AGENTS | NA | NA |
| 254 | IMMUNOLOGIC AGENTS | 256 | INTERFERONS | NA | NA |
| 254 | IMMUNOLOGIC AGENTS | 257 | MONOCLONAL ANTIBODIES | NA | NA |
| 358 | METABOLIC AGENTS | 19 | ANTIHYPERLIPIDEMIC AGENTS | NA | NA |
| 358 | METABOLIC AGENTS | 19 | ANTIHYPERLIPIDEMIC AGENTS | 173 | HMG-COA REDUCTASE INHIBITORS |
| 358 | METABOLIC AGENTS | 19 | ANTIHYPERLIPIDEMIC AGENTS | 174 | MISCELLANEOUS ANTIHYPERLIPIDEMIC AGENTS |
| 358 | METABOLIC AGENTS | 19 | ANTIHYPERLIPIDEMIC AGENTS | 241 | FIBRIC ACID DERIVATIVES |
| 358 | METABOLIC AGENTS | 19 | ANTIHYPERLIPIDEMIC AGENTS | 252 | BILE ACID SEQUESTRANTS |
| 358 | METABOLIC AGENTS | 19 | ANTIHYPERLIPIDEMIC AGENTS | 316 | CHOLESTEROL ABSORPTION INHIBITORS |
| 358 | METABOLIC AGENTS | 19 | ANTIHYPERLIPIDEMIC AGENTS | 317 | ANTIHYPERLIPIDEMIC COMBINATIONS |
| 358 | METABOLIC AGENTS | 99 | ANTIDIABETIC AGENTS | NA | NA |
| 358 | METABOLIC AGENTS | 99 | ANTIDIABETIC AGENTS | 213 | SULFONYLUREAS |
| 358 | METABOLIC AGENTS | 99 | ANTIDIABETIC AGENTS | 214 | NON-SULFONYLUREAS |
| 358 | METABOLIC AGENTS | 99 | ANTIDIABETIC AGENTS | 215 | INSULIN |
| 358 | METABOLIC AGENTS | 99 | ANTIDIABETIC AGENTS | 216 | ALPHA-GLUCOSIDASE INHIBITORS |
| 358 | METABOLIC AGENTS | 99 | ANTIDIABETIC AGENTS | 271 | THIAZOLIDINEDIONES |
| 358 | METABOLIC AGENTS | 99 | ANTIDIABETIC AGENTS | 282 | MEGLITINIDES |
| 358 | METABOLIC AGENTS | 99 | ANTIDIABETIC AGENTS | 309 | MISCELLANEOUS ANTIDIABETIC AGENTS |
| 358 | METABOLIC AGENTS | 99 | ANTIDIABETIC AGENTS | 314 | ANTIDIABETIC COMBINATIONS |
| 358 | METABOLIC AGENTS | 194 | ANTIGOUT AGENTS | NA | NA |
| 358 | METABOLIC AGENTS | 289 | ANTIHYPERURICEMIC AGENTS | NA | NA |
| 358 | METABOLIC AGENTS | 293 | GLUCOSE ELEVATING AGENTS | NA | NA |
| 358 | METABOLIC AGENTS | 359 | PERIPHERALLY ACTING ANTIOBESITY AGENTS | NA | NA |
| 358 | METABOLIC AGENTS | 361 | MISCELLANEOUS METABOLIC AGENTS | NA | NA |