What is the IV drip rate formula used to calculate the infusion rate for intravenous fluids?

The infusion rate for intravenous fluids is calculated using the formula that includes the total volume of fluid to be infused in milliliters and the time in minutes for the infusion to occur. This formula allows for a direct calculation of how many drops per minute should be administered using the drop factor (gtt/mL) provided by the IV equipment.

Option B correctly states that the volume (in mL) is divided by the time (in minutes) and then multiplied by the drop factor (gtt/mL). This method provides a straightforward way to determine the flow rate in drops per minute, ensuring that the patient receives the correct volume of fluids at the appropriate rate.

This understanding is critical for safe and effective patient care, as accurate infusion rates can help prevent complications associated with both under-infusion and over-infusion of intravenous fluids.