IV Infusion Set Calculations (Intravenous) It is imperative to understand how to calculate IV Infusion/IV mixture, dosage, and rate of flow in preparing for the PTCB or ExCPT exams. This page is dedicated to IV administration sets that serve the mixture to the end user (Patient).
Determine in which units your drug is measured (units/hour, mg/hour, or mcg/kg/minute). Example: Dopamine is infusing.
Know the patient's weight in kg if your calculation is weight based. 3.

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Find out what's in your I.V. IV Infusion Rate (cc/hr) = dose (mcg/kg/min) x weight (kg) x 60 min/hr concentration (mg/cc) x 1000 mcg/mg DISCLAIMER: All calculations must be confirmed before use. 1 × Dose, dose/hr ← mL/hr Calculates dosages of medications infusing such as heparin or insulin drips.

This drops per minute calculator allows you to painlessly calculate the number of drops per minute needed for a given intravenous therapy. Drug dosage calculations are required when the amount of medication ordered (or desired) is different from what is available on hand for the nurse to administer. Formula: Amount DESIRED (D) Amount on HAND (H) X QUANTITY (Q) = Y (Tablets Required) The bottle states dopamine 80… Our tool comes as handy in all types of drip calculations: we'll help you find the volume, time, and the drop factor value. Use the universal formula below and then divide your final answer by the patient's weight in kg to arrive at mcg/kg/minute. These are the values needed when calculating a dose. 2. Look for a medication's concentration (e.g., 5 mg/mL). Calculate Dosage From IV Rate There are times when the only way to figure out how much medication is being infused is by looking at the information on the IV bag and the rate of the infusion. Determining IV drop rate using the drop factor for an order based on volume per time explained in this section.

Calculate intravenous (IV) infusion rates. bottle (drug concentration or number of mL of fluid). Learn dosage calculations with this free tutorial complete with explanations, examples, and practice questions.

Follow these four steps to easily calculate your patient's accurate drug dosage. 1.