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Japan market screening · Therapeutic class
合成抗菌剤 · Japan Standard Commodity Classification
12 molecules in this class are marketed in Japan across 117 products. 18 of those products are not shipping normally today — 15.4% of the class. Supply status is reported to the Ministry of Health, Labour and Welfare and updated daily.
Ordered by how many products compete. Constrained means limited supply or supply suspended; supply suspended does not mean discontinued.
| Molecule | Products | Companies | Constrained | Supply mix |
|---|---|---|---|---|
| Levofloxacin Hydrateレボフロキサシン水和物 | 64 | 27 | 8 | |
| Tosufloxacin Tosilate Hydrateトスフロキサシントシル酸塩水和物 | 13 | 7 | 3 | |
| Norfloxacinノルフロキサシン | 12 | 7 | 2 | |
| Linezolidリネゾリド | 8 | 6 | 1 | |
| Pazufloxacin Mesilateパズフロキサシンメシル酸塩 | 5 | 2 | — | |
| Ciprofloxacinシプロフロキサシン | 4 | 2 | 4 | |
| Sitafloxacin Hydrateシタフロキサシン水和物 | 3 | 2 | — | |
| Ciprofloxacin Hydrochloride Hydrateシプロフロキサシン塩酸塩 | 2 | 1 | — | |
| Lascufloxacin Hydrochlorideラスクフロキサシン塩酸塩 | 2 | 1 | — | |
| Tedizolid Phosphateテジゾリドリン酸エステル | 2 | 1 | — | |
| Garenoxacin Mesilate Hydrateメシル酸ガレノキサシン水和物 | 1 | 1 | — | |
| Prulifloxacinプルリフロキサシン | 1 | 1 | — |
Products counts every marketed product across all strengths and forms, not companies. Companies is the number of companies marketing that molecule; the same company may appear under several molecules, so the column does not add up to a class total. Market size sits on each molecule's own page, valued at national price rather than transaction price. Figures are as at 2026-08-28.
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