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Med Calculation Formula. If you want to calculate the dose of a medication you need to use the following equation. It is useful when the units of measurement are alike. Medication calculations before you begin to perform medication calculations it is important that you review your knowledge on basic maths calculations such as fractions percentages ratios and decimals. Weight is the patients weight expressed in kg or lb.
Many a times we have to calculate the drug doses based on the patient s weight. The fluid f is 1 on hand is 250cc of d5w the medication m on hand is 2 grams of lidocaine remember the order is in mg. Grasping some medical math basics such as how to break down medical dosage problems into. In this review we will start by working basic metric conversions and then progress to solving more complex dosage calculations. Bottle drug concentration or number of ml of fluid. Medication calculations before you begin to perform medication calculations it is important that you review your knowledge on basic maths calculations such as fractions percentages ratios and decimals.
Medication divided by fluid on hand m medication f fluid on hand now it is simply knowing where the numbers go and then working the problem.
Ampoules are available in 20 mg ml. No matter what initials you have after your name rn cna pa and so on you can bet you ll see math on a daily basis if you re going into or are already in a career in the medical field. Dosage is the prescribed amount of drug in mg per kg of body weight. If you want to calculate the dose of a medication you need to use the following equation. You can usually find. To determine the concentration of a medication you must use the formula.