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Which contains more drug: 0.5 cc of 1% drug solution with 2 m of saline, or 0.5 cc of 1% drug solution with 5 ml of saline?
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- If a powder in a 2gm vial diluted with 6.8ml of diluent provides 8ml of solution and each ml contains 250mg of a drug, how many ml is needed to give 750mg.If a liquid contains 3 mg of drug in 40 mL, what is the milligram percent of this solution? Round to the nearest tenth of a percent.A 510 mL IV bag contains a 25% dextrose solution. How much of the original solution must be replaced with a 65% dextrose solution to increase the original concentration to 35%?
- How many milliliters of antibiotics (83.7 mg per 5mL) are needed to give a patient a total dosage of 117.8 mg?If 250 mg of medication in 1 L is administered over 5 hours, how much drug will be administered per hour?The physician has ordered 500,00 units of IV Pfizerpen every 4 hours. How much diluent will you add for a concentration of 500,000 units/mL? How many milliliters will you administer?