22
Oct
Dosage Calculation Help. Infusion time hr total volume ml flow rate ml hr total volume ml flow rate ml hr infusion time hr for example if you must administer 1 l 1 000 ml of fluid over 4 hours use the first formula to calculate the flow rate like so. Set up a series of ratios and proportions to solve a single dosage calculation. Make sure to input your accurate weight. You can usually find this number on the medicament box or on the prescription.
Flow rate ml hr total volume ml infusion time hr. Quantity of drug available unknown dose on hand doctor s order 1. If you want to calculate the dose of a medication you need to use the following equation. Dosage calculations after completing this chapter you should be able to. Dose weight dosage. You can usually find this number on the medicament box or on the prescription.
Infusion time hr total volume ml flow rate ml hr total volume ml flow rate ml hr infusion time hr for example if you must administer 1 l 1 000 ml of fluid over 4 hours use the first formula to calculate the flow rate like so.
The basic formula is. Give this calculation a try. Tania is receiving a loading dose of phenytoin iv for status epilepticus. To avoid cardiac complications this powerful medication must be administered slowly at a rate not to exceed 50mg per minute. Drug dosage calculation formulas. Now solve the problem.