Which substances are incompatible in the same intravenous (IV) line?

Furosemide and ondansetron are indeed incompatible when administered through the same intravenous (IV) line. The incompatibility arises because furosemide, a loop diuretic, is susceptible to precipitation and changes in pH when mixed with certain substances, including ondansetron, which is an antiemetic. This precipitation can lead to a reduction in the effectiveness of the medications and potentially harmful consequences for the patient.

For safe IV administration, it's essential to recognize these incompatibilities to avoid adverse reactions. In clinical practice, incompatible medications may result in clogs in the IV line, embolism, or medication efficacy issues.

Ultimately, understanding the compatibility of IV medications is critical for patient safety and treatment efficacy in various settings.