| Virksomt stof | ATC-kode |
| Quassia | P03AX04 |
| Quazepam | N05CD10 |
| Quazepam | QN05CD10 |
| Quetiapin | QN05AH04 |
| Quetiapin | N05AH04 |
| Quifenadin | QR06AX31 |
| Quifenadin | R06AX31 |
| Quinagolid | QG02CB04 |
| Quinagolid | G02CB04 |
| Quinapril | C09AA06 |
| Quinapril | QC09AA06 |
| Quinapril og diuretika | C09BA06 |
| Quinapril og diuretika | QC09BA06 |
| Quinapyramin | QP51DX05 |
| Quinbolon | QA14AA06 |
| Quinbolon | A14AA06 |
| Quinethazon | C03BA02 |
| Quinethazon | QC03BA02 |
| Quinethazon og kalium | QC03BB02 |
| Quinethazon og kalium | C03BB02 |
| Quingestanol | G03AC04 |
| Quingestanol | QG03AC04 |
| Quingestanol og ethinylestradiol | QG03AA02 |
| Quingestanol og ethinylestradiol | G03AA02 |
| Quinidin | C01BA01 |
| Quinidin | QC01BA01 |
| Quinidin, komb. excl. psykoleptika | QC01BA51 |
| Quinidin, komb. med psykoleptika | QC01BA71 |
| Quinidin, kombination med psykoleptika | C01BA71 |
| Quinidin, kombinationer | C01BA51 |
| Quinin | P01BC01 |
| Quinin og derivater | QM09AA |
| Quinin, komb. med psykoleptika | QM09AA72 |
| Quinisocain | QD04AB05 |
| Quinisocain | D04AB05 |
| Quinolin-derivater | D08AH |
| Quinolin-derivater | G01AC |
| Quinolin-derivater | QD08AH |
| Quinolin-derivater | QG01AC |
| Quinolin-derivater | P02BA |
| Quinolin-derivater | QG51AC |
| Quinolin-derivater i komb. | QG51AC30 |
| Quinolin-derivater og beslægtede stoffer | QP52AA |
| Quinolin-derivater og beslægtede stoffer i komb. | QP52AA30 |
| Quinolin-derivater og kortikosteroider | QG01BC |
| Quinolin-derivater og kortikosteroider | G01BC |
| Quinolin-derivater, komb. med andre stoffer | QG51BC |
| Quinoliner | QM01CA |
| Quinoliner | M01CA |
| Quinolon antibakterika | J01M |
| Quinoloner, komb. med andre antibakterika | QJ01RA96 |
| Quinolon-vasodilatorer | C01DB |
| Quinolon-vasodilatorer | QC01DB |
| Quinoxaliner | QJ01MQ |
| Quintiofos | QP53AF13 |
| Quinupramin | QN06AA23 |
| Quinupramin | N06AA23 |
| Quinupristin/dalfopristin | J01FG02 |
| Quinupristin/dalfopristin | QJ01FG02 |
| Quizartinib | QL01EX11 |
| Quizartinib | L01EX11 |
