# ATC รหัส N02
ส่วนของ ระบบจำแนกประเภทยาตามการรักษาทางกายวิภาคศาสตร์ (Anatomical Therapeutic Chemical Classification System)

 N02A Opioids 
 N02AA Natural opium alkaloids 
 N02AA01 มอร์ฟีน (Morphine)
 N02AA02 โอเปียม (Opium)
 N02AA03 ไฮโดรมอร์โฟน (Hydromorphone)
 N02AA04 นิโคมอร์ฟีน (Nicomorphine)
 N02AA05 ออกซิโคโดน (Oxycodone)
 N02AA08 ไดไฮโดรโคดีอีน (Dihydrocodeine)
 N02AA09 ไดอะมอร์ฟีน (Diamorphine)
 N02AA10 ปาปาเวอรีตุม (Papaveretum)
 N02AA51 Morphine, combinations
 N02AA58 Dihydrocodeine, combinations
 N02AA59 โคดีอีน (Codeine) สูตรผสม เช่นกับ psycholeptic
 N02AA79 โคดีอีน (Codeine) สูตรผสม เช่นกับ psycholeptic

 N02AB Phenylpiperidine derivatives 
 N02AB01 คีโตบีมิโดน (Ketobemidone)
 N02AB02 เพทิดีน (Pethidine)
 N02AB03 เฟนทานิล (Fentanyl)
 N02AB52 Pethidine, combinations excluding psycholeptics
 N02AB72 Pethidine, 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
 N02AD Benzomorphan derivatives 
 N02AD01 Pentazocine
 N02AD02 Phenazocine
 N02AE Oripavine derivatives 
 N02AE01 Buprenorphine
 N02AF Morphinan derivatives 
 N02AF01 Butorphanol
 N02AF02 Nalbufine
 N02AG Opioids in combination with antispasmodics 
 N02AG01 Morphine and antispasmodics
 N02AG02 Ketobemidone and antispasmodics
 N02AG03 Pethidine and antispasmodics
 N02AG04 Hydromorphone and antispasmodics
 N02AX Other opioids 
 N02AX01 ไทลิดีน (Tilidine)
 N02AX02 ทรามาดอล (Tramadol)
 N02AX03 ดีโซซีน (Dezocine)
 N02AX52 ทรามาดอล, combinations

 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
 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 sodium
 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 อะนิไลด์ 
 N02BE01 พาราเซตามอล (Paracetamol)
 N02BE03 ฟีนาซีติน (Phenacetin)
 N02BE04 บิวซิติน (Bucetin)
 N02BE05 โพรพาเซตามอล (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

 N02BG Other analgesics and antipyretics 
 N02BG02 Rimazolium
 N02BG03 Glafenine
 N02BG04 Floctafenine
 N02BG05 Viminol
 N02BG06 Nefopam
 N02BG07 Flupirtine
 N02BG08 Ziconotide

 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-HT1) agonists 
 N02CC01 Sumatriptan
 N02CC02 Naratriptan
 N02CC03 Zolmitriptan
 N02CC04 Rizatriptan
 N02CC05 Almotriptan
 N02CC06 Eletriptan
 N02CC07 Frovatriptan
 N02CX Other antimigraine preparations 
 N02CX01 Pizotifen
 N02CX02 Clonidine
 N02CX03 Iprazochrome
 N02CX05 Dimetotiazine
 N02CX06 Oxetorone