iopamidol - Medication Listings

Iopamidol Injection, USP formulations are stable, aqueous, sterile, and nonpyrogenic solutions for intrathecal administration. Each mL of Iopamidol Injection, USP, 41% provides 408 mg iopamidol with 1 mg tromethamine and 0.26 mg edetate calcium disodium. The solution contains approximately 0.029 mg (0.001 mEq) sodium and 200 mg organically bound iodine per mL. Each mL of Iopamidol Injection, USP, 61% provides 612 mg iopamidol with 1 mg tromethamine and 0.39 mg edetate calcium disodium. The solution contains approximately 0.043 mg (0.002 mEq) sodium and 300 mg organically bound iodine per mL. The pH of Iopamidol Injection, USP contrast media has been adjusted to 6.5-7.5 with hydrochloric acid and/or sodium hydroxide. Pertinent physicochemical data are noted below. Iopamidol Injection, USP is hypertonic as compared to plasma and cerebrospinal fluid (approximately 285 and 301 mOsm/kg water, respectively). Iopamidol Parameter 41% 61% Concentration (mgI/mL) 200 300 Osmolality @ 37°C (mOsm/kg water) 413 616 Viscosity (cP) @ 37°C 2.0 4.7 @ 20°C 3.3 8.8 Specific Gravity @ 37°C 1.216 1.328 Iopamidol is designated chemically as (S)-N,N’-bis[2-hydroxy-1-(hydroxymethyl)-ethyl]- 2,4,6-triiodo-5-lactamidoisophthalamide. Structural formula: MW 777.09 C 17 H 22 I 3 N 3 O 8 CAS-60166-93-0 Organically Bound Iodine: 49% structural-formula

Iopamidol Injection, USP is a radiographic contrast agent for intra-arterial or intravenous use. Iopamidol is designated chemically as (S)-N,N’-bis[2-hydroxy-1-(hydroxymethyl)-ethyl]-2,4,6-triiodo-5-lactamidoisophthalamide with a molecular weight of 777.09, an empirical formula of C 17 H 22 I 3 N 3 O 8 , and the following structural formula: Iopamidol Injection, USP is a sterile, clear, colorless to pale yellow solution available in four concentrations of iodine: Iopamidol Injection, USP, 200 mg iodine/mL: Each mL contains 408 mg iopamidol (providing 200 mg organically bound iodine) and the following inactive ingredients: 0.26 mg edetate calcium disodium (providing 0.029 mg (0.001 mEq) sodium) and 1 mg tromethamine. Iopamidol Injection, USP, 250 mg iodine/mL: Each mL contains 510 mg iopamidol (providing 250 mg organically bound iodine) and the following inactive ingredients: 0.33 mg edetate calcium disodium (providing 0.036 mg (0.002 mEq) sodium) and 1 mg tromethamine. Iopamidol Injection, USP, 300 mg iodine/mL: Each mL contains 612 mg iopamidol (providing 300 mg organically bound iodine) and the following inactive ingredients: 0.39 mg edetate calcium disodium (providing 0.043 mg (0.002 mEq) sodium) and 1 mg tromethamine. Iopamidol Injection, USP, 370 mg iodine/mL: Each mL contains 755 mg iopamidol (providing 370 mg organically bound iodine) and the following inactive ingredients: 0.48 mg edetate calcium disodium (providing 0.053 mg (0.002 mEq) sodium) and 1 mg tromethamine. The pH of Iopamidol Injection, USP has been adjusted to 6.5 to 7.5 with hydrochloric acid and/or sodium hydroxide. Physicochemical characteristics are shown in Table 5. Iopamidol Injection, USP is hypertonic as compared to plasma and cerebrospinal fluid (approximately 285 and 301 mOsm/kg water, respectively). Table 5: Physicochemical Characteristics of Iopamidol Injection, USP Concentration (mg Iodine/mL) 200 250 300 370 Osmolality @ 37°C (mOsm/kg water) 413 524 616 796 Viscosity (cP) @ 37°C 2.0 3.0 4.7 9.4 Viscosity (cP) @ 20°C 3.3 5.1 8.8 20.9 Specific Gravity @ 37°C 1.227 1.281 1.339 1.405 image-01.jpg