28 terms

# Pharmacy Math Practice.

The front will give you a math problem and the answer will be on the other side. Good practice. :)
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A script calls for 25 Grams of Hydrocortisone Cream 15%. Your Pharmacy stocks both 5% and 20% formulations. How much of the 20% will you use in this order?
Answer: 16.75 Grams of the 20%.
You have been asked by the Pharmacist to prepare 3 liters of a 30% strength solution. Your pharmacy stocks the active ingredient in 8 ounce bottles of 70% strength. How many bottles of the active ingredient will you need to open to complete this request?
How many milliliters of 50% Dextrose solution and how many millilitera of 5% Dextrose solution are required to prepare 4500ml of a 10% Dextrose solution?
Answer: 500 mLs (of the 50%), 4000 mLs (of the 5% )
Find out the Child Dose for an 11 year old girl / 70 Lbs and the Adult does is 500mg. (Hint: Use Young's Rule.)
If Fifty tabs of Clarithromycin 500mg costs \$25.00, How much would Ten tabs of Clarithromycin 500mg cost?
You are compounding a batch that requires 227 gm of drug F, which costs your pharmacy \$94.00 per pound. How much does this ingredient cost the pharmacy for this batch?
How many 100 mg tablets will you need to make 1/2 liter of a 1:250 solution?
The Pharmacist hands you a 1.5L bottle of a 20% solution and asks that you mix it with sterile water to make as much 12% solution as possible. How much Sterile water will you use?
If a physician perscribes 250mg qid for 10 days, how many milliliters of Keflex Oral Suspension containing 250mg/5mL should be dispensed?
How many 250mg capsules are needed to fill the following perscription: Amoxicillin 500mg tid for 10 days?
How many grams are in 30 gr?
What is the percentage strength of a 1:1500 solution?
How many grams of Hydrocortisone powder ahould be used to prepare 1lb of a 0.25% Hydrocortisone cream?
Answer: 1.135 G or 1.14 G
2L Lactated Ringer Infused over 12 hours at 20gtt/mL. What is the Drops per minute? (gtts/min)
How many tablets of a 0.625mg tablet would it take to fill a Perscription for Premarin 1.25mg?
Convert 25°C to F°.
A 14 year old boy weights 110 lbs. He is prescribed by his Doctor to take 5mg/Kg of drug "A" daily. What will his dose be?
The roman numeral CCXL represents how much?
If 100 tablets cost \$122.00, how much does each tablet cost?
You have received a script that reads 2gtt OU BID. What will the label placed on the patients packaging read?
Answer: Two drops in both eyes two times a day.
Which regulatory agency would initiate a class II recall on a prescription drug?
2.5 ounces is equal to how many mLs?
A script for Zolpidem will expire after ______ and may have up to ______ refills.
A script for cough syrup reads 15ml PO Q4° PRN. What should you type on the patients packaging?
Answer: One tablespoon taken orally every 4 hours as needed.
Which size of needle has the largest diameter?
A. 18 Gauge
B. 16 Gauge
C. 20 Gauge
D. 14 Gauge
How many Tablespoons are in 16 Ounces?
Dr. D has prescribed your customer a drug order for the following:
Methylprednisolone 10mg tabs
40mg QD x2D
30mg QD X3D
20mg QD X4D
10mg QD X5D
How many tablets should be dispensed?