Injectable essential medicines with the highest ratios of lowest current price versus estimated cost-based price, in England
| Medicine | Unit | Lowest current price (US$) | Estimated cost-based price (US$) | Ratio |
| Irinotecan | 5 mL vial (100 mg) | 143.81 | 1.17 | 122.7 |
| Filgrastim | 1 mL vial (300mcg) | 68.52 | 0.61 | 112.6 |
| Ibuprofen | 1 mL injection (5 mg) | 46.80 | 0.61 | 77.3 |
| Daunorubicin | Powder for injection (50 mg) | 211.25 | 2.88 | 73.4 |
| Azathioprine | Powder for injection (100 mg) | 39.99 | 0.66 | 60.5 |
| Ifosfamide | Powder for injection (2 g) | 233.84 | 4.10 | 57.1 |
| Ifosfamide | Powder for injection (1 g) | 118.72 | 2.35 | 50.5 |
| Ifosfamide | Powder for injection (500 mg) | 59.35 | 1.48 | 40.2 |
| Mesna | 10 mL ampoule (1000 mg) | 38.23 | 1.13 | 33.9 |
| Atropine | 1 mL ampoule (1 mg) | 8.25 | 0.24 | 33.7 |
| Ampicillin | powder for injection (1000 mg) | 20.36 | 0.64 | 31.6 |
| Mesna | 4 mL ampoule (400 mg) | 17.43 | 0.60 | 29.2 |
| Phenobarbital | 1 mL injection (200 mg) | 7.32 | 0.26 | 27.7 |
| Epinephrine | 10 mL ampoule (1 mg) | 6.97 | 0.27 | 26.1 |
| Valproic acid | 4 mL ampoule (400 mg) | 5.09 | 0.26 | 19.9 |
| Zidovudine | 20 mL vial (200 mg) | 11.60 | 0.67 | 17.3 |
| Ampicillin | Powder for injection (500 mg) | 10.18 | 0.62 | 16.3 |
| Irinotecan | 25 mL vial (500 mg) | 46.83 | 3.44 | 13.6 |
| Ketamine | 10 mL vial (500 mg) | 9.10 | 0.79 | 11.4 |
| Hydralazine | Powder for injection (20 mg) | 2.88 | 0.25 | 11.4 |