喹諾酮類(4-quinolones)，又稱吡酮酸類或吡啶酮酸類，是一類較新的合成抗菌藥。喹諾酮類以細菌的脫氧核糖核酸(DNA)為靶。妨礙DNA回旋酶，進一步造成細菌DNA的不可逆損害，達到抗菌效果。本類藥物與許多抗菌藥物間無交叉耐藥性，是理想的抗菌藥。

 貨號    中文名                 英文名                             包裝
33434  環丙沙星           Ciprofloxacin                            100mg
91033  環丙沙星鹽酸鹽     Ciprofloxacin hydrochloride monohydrate  1g
32982  環丙沙星鹽酸鹽-d8  Ciprofloxacine-d8-hydrochloride hydrate  10mg
33700  單諾沙星           Danofloxacin                             100mg
33823  葵氧喹脂           Decoquinate                              100mg
32552  葵氧喹脂-d5        Decoquinate-d5                           10mg
33984  二氟沙星鹽酸鹽     Difloxacin-HCI                           100mg
32987  二氟沙星鹽酸鹽-d3  Difloxacin-d3 hydrochloride              10mg
E3764  依諾沙星           Enoxacin                                 500mg
33699  恩諾沙星           Enroflocacin                             100mg
32983  恩諾沙星鹽酸鹽-d5  Enroflocacin-d5 hydrochloride            10mg
33930  氟羅沙星           Fleroxacin                               100mg
34039  麻保沙星           Marbofloxacin-d5 hydrochloride           100mg
32549  米洛沙星-d3        Miloxacin-d3                             10mg
33448  甲氧芐喹酯         Nequinate                                10mg
33899  諾氟沙星           Norfloxacin                              100mg
34058  諾氟沙星-d5        Norfloxacin-d5                           10mg
33703  氧氟沙星           Ofloxacin                                100mg
32436  氧氟沙星-d3        Ofloxacin-d3                             10mg
34041  奧比沙星           Orbifloxacin                             100mg
34213  帕珠沙星           Pazufloxacin                             25mg
34212  甲磺酸帕珠沙星     Pazufloxacin mesilate                    25mg
32551  培氟沙星-d5        Pefloxacin-d5                            10mg
46648  吡喹酮             Praziquan                             250mg
33967  司帕沙星           Sparfloxacin                             100mg
33497  沙氟沙星鹽酸鹽     Sparfloxacin hydrochloridetrihydrate     100mg
33756  沙氟沙星鹽酸鹽-d8  Sparfloxacin-D8 hydrochloridetrihydrate  10mg