# ATC code N02

ATC code N02 Analgesics is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric codes developed by the World Health Organization (WHO) for the classification of drugs and other medical products. Subgroup N02 is part of the anatomical group N Nervous system.
Codes for veterinary use (ATCvet codes) can be created by placing the letter Q in front of the human ATC code: for example, QN02. ATCvet codes without corresponding human ATC codes are cited with the leading Q in the following list. National issues of the ATC classification may include additional codes not present in this list, which follows the WHO version.

## N02A Opioids
### N02AA Natural opium alkaloids

    N02AA01 Morphine
    N02AA02 Opium
    N02AA03 Hydromorphone
    N02AA04 Nicomorphine
    N02AA05 Oxycodone
    N02AA08 Dihydrocodeine
    N02AA10 Papaveretum
    N02AA11 Oxymorphone
    N02AA51 Morphine, combinations
    N02AA53 Hydromorphone and naloxone
    N02AA55 Oxycodone and naloxone
    N02AA56 Oxycodone and naltrexone
    N02AA58 Dihydrocodeine, combinations
    N02AA59 Codeine, combinations excluding psycholeptics
    N02AA79 Codeine, combinations with psycholeptics

### N02AB Phenylpiperidine derivatives

    N02AB01 Ketobemidone
    N02AB02 Pethidine
    N02AB03 Fentanyl
    N02AB52 Pethidine, combinations excluding psycholeptics
    QN02AB53 Fentanyl, combinations excluding psycholeptics
    N02AB72 Pethidine, combinations with psycholeptics
    QN02AB73 Fentanyl, combinations with psycholeptics

### N02AC Diphenylpropylamine derivatives

    N02AC01 Dextromoramide
    N02AC03 Piritramide
    N02AC04 Dextropropoxyphene
    N02AC05 Bezitramide
    N02AC52 Methadone, combinations excluding psycholeptics
    N02AC54 Dextropropoxyphene, combinations excluding psycholeptics
    N02AC74 Dextropropoxyphene, combinations with psycholeptics
    QN02AC90 Methadone

### N02AD Benzomorphan derivatives

    N02AD01 Pentazocine
    N02AD02 Phenazocine
    N02AD51 Pentazocine and naloxone

### N02AE Oripavine derivatives

    N02AE01 Buprenorphine
    QN02AE90 Etorphine
    QN02AE99 Oripavine derivatives, combinations

### N02AF Morphinan derivatives

    N02AF01 Butorphanol
    N02AF02 Nalbuphine

### N02AG Opioids in combination with antispasmodics

    N02AG01 Morphine and antispasmodics
    N02AG02 Ketobemidone and antispasmodics
    N02AG03 Pethidine and antispasmodics
    N02AG04 Hydromorphone and antispasmodics

### N02AJ Opioids in combination with non-opioid analgesics

    N02AJ01 Dihydrocodeine and paracetamol
    N02AJ02 Dihydrocodeine and acetylsalicylic acid
    N02AJ03 Dihydrocodeine and other non-opioid analgesics
    N02AJ06 Codeine and paracetamol
    N02AJ07 Codeine and acetylsalicylic acid
    N02AJ08 Codeine and ibuprofen
    N02AJ09 Codeine and other non-opioid analgesics
    N02AJ13 Tramadol and paracetamol
    N02AJ14 Tramadol and dexketoprofen
    N02AJ15 Tramadol and other non-opioid analgesics
    N02AJ16 Tramadol and celecoxib
    N02AJ17 Oxycodone and paracetamol
    N02AJ18 Oxycodone and acetylsalicylic acid
    N02AJ19 Oxycodone and ibuprofen
    N02AJ22 Hydrocodone and paracetamol
    N02AJ23 Hydrocodone and ibuprofen

### N02AX Other opioids

    N02AX01 Tilidine
    N02AX02 Tramadol
    N02AX03 Dezocine
    N02AX05 Meptazinol
    N02AX06 Tapentadol
    N02AX07 Oliceridine
    N02AX51 Tilidine and naloxone

## N02B Other analgesics and antipyretics
### N02BA Salicylic acid and derivatives

    N02BA01 Acetylsalicylic acid
    N02BA02 Aloxiprin
    N02BA03 Choline salicylate
    N02BA04 Sodium salicylate
    N02BA05 Salicylamide
    N02BA06 Salsalate
    N02BA07 Ethenzamide
    N02BA08 Morpholine salicylate
    N02BA09 Dipyrocetyl
    N02BA10 Benorilate
    N02BA11 Diflunisal
    N02BA12 Potassium salicylate
    N02BA14 Guacetisal
    N02BA15 Carbasalate calcium
    N02BA16 Imidazole salicylate
    N02BA51 Acetylsalicylic acid, combinations excluding psycholeptics
    N02BA55 Salicylamide, combinations excluding psycholeptics
    N02BA57 Ethenzamide, combinations excluding psycholeptics
    N02BA59 Dipyrocetyl, combinations excluding psycholeptics
    N02BA65 Carbasalate calcium combinations excluding psycholeptics
    N02BA67 Magnesium salicylate, combinations excluding psycholeptics
    N02BA71 Acetylsalicylic acid, combinations with psycholeptics
    N02BA75 Salicylamide, combinations with psycholeptics
    N02BA77 Ethenzamide, combinations with psycholeptics
    N02BA79 Dipyrocetyl, combinations with psycholeptics

### N02BB Pyrazolones

    N02BB01 Phenazone
    N02BB02 Metamizole
    N02BB03 Aminophenazone
    N02BB04 Propyphenazone
    N02BB05 Nifenazone
    N02BB51 Phenazone, combinations excluding psycholeptics
    N02BB52 Metamizole sodium, combinations excluding psycholeptics
    N02BB53 Aminophenazone, combinations excluding psycholeptics
    N02BB54 Propyphenazone, combinations excluding psycholeptics
    N02BB71 Phenazone, combinations with psycholeptics
    N02BB72 Metamizole sodium, combinations with psycholeptics
    N02BB73 Aminophenazone, combinations with psycholeptics
    N02BB74 Propyphenazone, combinations with psycholeptics

### N02BE Anilides

    N02BE01 Paracetamol
    N02BE03 Phenacetin
    N02BE04 Bucetin
    N02BE05 Propacetamol
    N02BE51 Paracetamol, combinations excluding psycholeptics
    N02BE53 Phenacetin, combinations excluding psycholeptics
    N02BE54 Bucetin, combinations excluding psycholeptics
    N02BE71 Paracetamol, combinations with psycholeptics
    N02BE73 Phenacetin, combinations with psycholeptics
    N02BE74 Bucetin, combinations with psycholeptics

### N02BF Gabapentinoids

    N02BF01 Gabapentin
    N02BF02 Pregabalin
    N02BF03 Mirogabalin

### N02BG Other analgesics and antipyretics

    N02BG02 Rimazolium
    N02BG03 Glafenine
    N02BG04 Floctafenine
    N02BG05 Viminol
    N02BG06 Nefopam
    N02BG07 Flupirtine
    N02BG08 Ziconotide
    N02BG09 Methoxyflurane
    N02BG10 Cannabinoids (includes nabiximols)
    N02BG12 Tanezumab
    QN02BG90 Frunevetmab
    QN02BG91 Bedinvetmab

## N02C Antimigraine preparations
### N02CA Ergot alkaloids

    N02CA01 Dihydroergotamine
    N02CA02 Ergotamine
    N02CA04 Methysergide
    N02CA07 Lisuride
    N02CA51 Dihydroergotamine, combinations
    N02CA52 Ergotamine, combinations excluding psycholeptics
    N02CA72 Ergotamine, combinations with psycholeptics

### N02CB Corticosteroid derivatives

    N02CB01 Flumedroxone

### N02CC Selective serotonin (5-HT$_1$) agonists

    N02CC01 Sumatriptan
    N02CC02 Naratriptan
    N02CC03 Zolmitriptan
    N02CC04 Rizatriptan
    N02CC05 Almotriptan
    N02CC06 Eletriptan
    N02CC07 Frovatriptan
    N02CC08 Lasmiditan
    N02CC51 Sumatriptan and naproxen

### N02CD Calcitonin gene-related peptide (CGRP) antagonists

    N02CD01 Erenumab
    N02CD02 Galcanezumab
    N02CD03 Fremanezumab
    N02CD04 Ubrogepant
    N02CD05 Eptinezumab
    N02CD06 Rimegepant
    N02CD07 Atogepant
    N02CD08 Zavegepant

### N02CX Other antimigraine preparations

    N02CX01 Pizotifen
    N02CX02 Clonidine
    N02CX03 Iprazochrome
    N02CX05 Dimetotiazine
    N02CX06 Oxetorone