Question

A medication order for a patient weighing 170 lbs calls for 0.25 mg/kg of amphotericin B...

A medication order for a patient weighing 170 lbs calls for 0.25 mg/kg of amphotericin B to be added to 250 mL of 5% dextrose injection. The pharmacy has a vial of amphotericin B available in the concentration of 50 mg/10 mL. How many milliliters of amphotericin B should be added to the dextrose injection? (Tip: you should know the appropriate rounding based on the instrument you will use to measure)

Homework Answers

Answer #1

Solution:

Weight : 170 lbs = 77.1 kg

Given, 0.25 mg/kg of amphoteric b to be added to 250 ml of 5% dextrose solution.

For 1kg : 0.25 mg amphotericin needed

Thus for 77 kg:? Amphotericin needed

=77.1/0.25

=19.275mg

Thus total of 19.275 mg of amphotericin b is needed for this patient.

Available Amphotericin b vial= 50mg/10ml

So, For 50 mg : 10 ml is required

Thus for 19.275:? Required

=19.275×10/50

=4ml

Thus 4ml of Amphotericin B should be added to dextrose injection.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A medication order for a 20-lb pediatric patient calls for vancomycin 10mg/kg, to be administered by...
A medication order for a 20-lb pediatric patient calls for vancomycin 10mg/kg, to be administered by intravenous infusion. The pharmacy has a 10-mL injection containing 500 mg of vancomycin. The pharmacist adds the correct amount to a 100-mL bag of normal saline solution. (A) How many milliliters of the injection were added and (B) what is the content of vancomycin in the infusion, in mg/mL? The answers are (A) 1.8 mL and (B) 0.89 mg/mL vancomycin. Please show how these...
If a medication order calls for a dobutamine drip, 5 mcg/kg/min, for a patient weighing 232...
If a medication order calls for a dobutamine drip, 5 mcg/kg/min, for a patient weighing 232 lb, what should be the drip rate, in drops per minute, if the 125-mL infusion bag contains 250 mg of dobutamine and a microdrip chamber is used that delivers 60 drops/mL? (Round to the nearest WHOLE number)
The physician orders 250 mg of an injectable medication. The medication vial reads 500mg/ml. You prepare...
The physician orders 250 mg of an injectable medication. The medication vial reads 500mg/ml. You prepare the injection and administer it to the patient. As you complete the injection you realize that you injected 1 ml of the medication. What is the problem with this injection? How do you manage the situation?
You are to administer furosemide (Lasix®) 2 mg/kg to a child weighing 45 lbs. The furosemide...
You are to administer furosemide (Lasix®) 2 mg/kg to a child weighing 45 lbs. The furosemide available is 8 mg/mL. ________________mL. Procainamide 0.5 mg/kg/day divided in 2 doses is ordered for an adult patient weighing 198 lbs. How many mg are needed for each dose? ________________ mg
The healthcare provider orders 75 mg of a drug IVPB q12h for a child. If the...
The healthcare provider orders 75 mg of a drug IVPB q12h for a child. If the label on the drug vial reads 25 mg/mL, how many milliliters will you withdraw from the vial to add to the volume control chamber? And if the recommended concentration of the solution for infusion is 10 mg/mL, how would you then dilute the medication in the volume control chamber (VCC)? A. Add 10 mL will be withdrawn from the vial and added to the...
2) JF is a 73-year-old male patient who is 6 feet 1 inch tall and weighs...
2) JF is a 73-year-old male patient who is 6 feet 1 inch tall and weighs 220 lb. He is ambulatory and has a severe infection. Calculate his TDE. Answer with three decimal places. 4) If a 50% dextrose injection provides 170 kcal in each 100 mL, how many milliliters of a 25% dextrose injection would provide the same caloric value? 6) If a person consumes 2500 calories per day, calculate the intake of fat, in grams, based on dietary...
Drug Z 12.5 mg/kg is recommended for administration over a 60 min period by IV infusion...
Drug Z 12.5 mg/kg is recommended for administration over a 60 min period by IV infusion in NS. How many milliliters, of a vial containing 4 g of Drug Z in 15 mL should be added to a 250-mL bag of NS in treating a 154 lb patient
Use the following paragraph to answer : The order is for cimetidine (Tagamet) 150 mg IV...
Use the following paragraph to answer : The order is for cimetidine (Tagamet) 150 mg IV q8h, The pharmacy sends an 8 mL multi-dose vial with a concentration of 2mL=250 mg, Instructions: Add cimetidine into a 50 mL IV bag of normal saline and infuse over 15 minutes using a pump: - volume of cimetidine should be withdrawn from the via: ____ml - The IV pump should be set at: ___ml/hr - How many mg of cimetidine will the patient...
A 4 kg cat needs dopamine (40 mg/ml) given in a CRI. The dosage is 5...
A 4 kg cat needs dopamine (40 mg/ml) given in a CRI. The dosage is 5 mcg/kg/min to start. The fluid rate will be 5 ml/hr. If 250ml of fluids are in the bag, how many milliliters of dopamine should be added? a. 1.5 ml b. 15 ml c. 6.25 ml d. 3.2 ml A 30 kg dog needs nitroprusside (50 mg/2 ml) administered as a CRI at 4 mcg/kg/min given at 4 ml/hr. A total volume of 150 ml...
A Heparin bolus has been ordered for an ICU patient suffering from pulmonary embolism. Heparin comes...
A Heparin bolus has been ordered for an ICU patient suffering from pulmonary embolism. Heparin comes from the pharmacy as 25,000 units in 500 ml of D5W. The protocol calls for a loading dose of 80 units of Heparin per kilogram. The patient weighs 100 kg (220 lbs). How many milliliters will be given? Mr. K has just finished a course of chemotherapy and has a WBC count of 2,000. The order reads Neupogen 5 mcg/kg subcutaneous injection. Mr. K...