Table 2: Concentration of sucrose, pH, titratable acidity and viscosity of all analyzed antibiotics.

Antibiotics Sucrosea Sorbitola pH Vol NaOH (mL)b Viscosity (cP)c Label content
(sweeteners)
Label content (acids)
 1. Amoxil® 125 mg/5mL 49.97 ±1.64 ---- 5.71 ±0.02 1.38±0.05 30 Sucrose ----
 2. Amoxil® 250 mg/5mL 48.59 ±2.01 ---- 5.72 ±0.01 1.55±0.04 30 Sucrose ----
 3. Amoxil® 500 mg/5mL 36.77 ±2.46 ---- 5.74 ±0.01 2.23±0.10 90 Sucrose ----
 4. Amoxil BD® 200 mg/5mL 48.41 ±1.31 ---- 6.67 ±0.04 0.85 ±0.05 290 Sugar ----
 5. Amoxil BD® 400 mg/5mL 44.53 ±4.06 ---- 6.85 ±0.03 0.67 ±0.10 550 Sugar ----
 6. Ampicilina® 250 mg/5mL 36.43 ±1.9 ---- 6.16 ±0.04 2.73±0.00 40 Sodium cyclamate, Sodium saccharin, Sucrose ----
 7. Bactrim® (200+40)mg/5mL 55.02 ±0.14 ---- 6.10 ±0.01 2.90 ±0.09 1350 Sugar ----
 8. Bactrim F® (400+80)mg/5mL 59.02 ±8.01 66.90 5.69 ±0.02 4.55 ±0.22 1340 Sorbitol, Sodium saccharin ----
 9. Ceclor® 250 mg/5mL 58.86 ±0.26 ---- 4.34 ±0.02 3.78 ±0.26 300 Sucrose ----
 10. Ceclor® 375 mg/5mL 62.63 ±7.47 ---- 4.31 ±0.28 8.21 ±1.34 550 Sucrose ----
 11. Cefamox® 250 mg/5mL 58.03 ±4.41 ---- 5.12 ±0.02 2.76 ±0.13 20 Sugar ----
 12. Cefamox® 500 mg/5mL 61.01 ±2.70 ---- 4.86 ±0.06 5.54 ±0.53 180 Sucrose ----
 13. Cefzil® 250 mg 51.18 ±0.32 ---- 5.05 ±0.02 2.49 ±0.05 30 Sucrose, Aspartame Citric acid
 14. Clavulin® (125mg+31,25)mg/5mL ND ---- 4.32 ±0.01 1.23 ±0.09 170 Aspartame Clavulanic acid, Succinic acid
 15.Clavulin® (250+62,5)mg/5mL ND ---- 4.57 ±0.03 1.26 ±0.10 230 Aspartame Clavulanic acid, Succinic acid
 16. Clavulin BD® (200+28,5)mg/5mL ND ---- 4.10 ±0.00 0.97 ±0.00 120 Aspartame Clavulanic acid, Succinic acid
 17. Clavulin BD® (400 mg+57)mg/5mL ND ---- 4.45 ±0.01 1.20 ±0.05 190 Aspartame Clavulanic acid, Succinic acid
 18. Clavulin® ES (600+42,9)mg/5mL ND ---- 4.94 ±0.02 0.99 ±0.10 340 Aspartame Clavulanic acid
 19. Eritrex® 125 mg/5mL 68.53 ±1.03 ---- 5.33 ±0.00 6.83 ±0.22 530 Sugar Citric acid
 20. Eritrex® 250 mg/5mL 74.54 ±0.02 ---- 5.42 ±0.02 1.88 ±0.05 270 Sugar Citric acid
 21. Keflex® 250 mg/5mL 25.95 ±2.05 ---- 6.62 ±0.11 0.26 ±0,00 230 Sucrose ----
 22. Keflex® 500 mg/5mL 43.39 ±5.54 ---- 6.95 ±0.28 0.67 ±0,05 370 Sucrose ----
 23. Klaricid® 25 mg/mL 36.13 ±0.07 ---- 5.13 ±0.05 24.64 ±1.76 260 Sugar Citric acid
 24. Klaricid® 50 mg/mL 77.46 ±10.84 ---- 5.04 ±0.10 40.48 ±0.88 1660 Sugar Citric acid
 25. Pen-ve-oral® 80.000UI/mL ≈ 100 ---- 5.94 ±0.01 0.26±0.00 170 Sugar, Sodium saccharin Citric acid
 26. Unasyn® 250 mg/5mL 88.81 ± 0.75 ---- 6.58 ±0.01 1.67±0.09 80 Sucrose ----
 27. Zinnat® 250 mg/5mL 89.48 ±4.89 ---- 4.79 ±0.00 12.54±2.86 1780 Sucrose, aspartame Estearic acid
 28. Zitromax® 600 mg ≈ 100 ---- 9.75±0.00 ------- 1130 Sucrose ----
 29. Zitromax® 900 mg ≈ 100 ---- 10.08±0.00 ------- 420 Sucrose ----

a Concentrations are expressed in g% (g/100g) (mean ± standard deviation); ND= non-detected; b Volume of NaOH solution required to achieve the pH 7.0; c Viscosity values are presented at shear rate of 20s (unit of viscosity: cP – centiPoise=millipascal second, mPa∙s); (----) = not mentioned in labels.