ATC-Gruppen
- N02AA59 Codein, Kombinationen exkl. Psycholeptika
- N02AA79 Codein, Kombinationen mit Psycholeptika
- N02AB Phenylpiperidin-Derivate
- N02AB01 Ketobemidon
- N02AB02 Pethidin
- N02AB03 Fentanyl
- N02AB07 Sufentanil
- N02AB52 Pethidin, Kombinationen exkl. Psycholeptika
- N02AB72 Pethidin, Kombinationen mit Psycholeptika
- N02AC Diphenylpropylamin-Derivate
- N02AC01 Dextromoramid
- N02AC03 Piritramid
- N02AC04 Dextropropoxyphen
- N02AC05 Bezitramid
- N02AC06 Levomethadon
- N02AC52 Methadon, Kombinationen exkl. Psycholeptika
- N02AC54 Dextropropoxyphen, Kombinationen exkl. Psycholeptika
- N02AC74 Dextropropoxyphen, Kombinationen mit Psycholeptika
- N02AD Benzomorphan-Derivate
- N02AD01 Pentazocin