29 Answered Questions for the topic Pharmacy

12/10/21

How many milliliters of a 0.9% solution of sodium chloride should be used in compounding the prescription?

Phenylephrine hydrochloride 1%Chlorobutanol 0.5%Sodium chloride qsPurif ed water ad 15 mLMake isotonic sol.Sig. use as directed

11/26/21

What would be the daily dose for a newborn weighing 5.6 lb?

If the dose of gentamicin for premature and full-term neonates is 2.5 mg/kg administered every 12 hours.

How many 0.25-mg tablets would provide the 4 weeks of treatment?

The ascending dose schedule of ropinirole (REQ UIP) in the treatment of Parkinson’s disease is: Week 1: 0.25 mg three times a day Week 2: 0.5 mg three times a day Week 3: 0.75 mg three times a day... more

11/25/21

How many tsp should be taken by the patient for each dose?

If three bottles of a 60 ml liquid medicine are to be taken every 6 hours for 4 days.

11/25/21

How many tablets will the patient take for each dose?

If the patient bought 60 tablets of a maintenance medication to be taken BID for 15 days.

11/23/21

How to differentiate reducing and enlarging formula from dilution and concentration?

By comparing and contrasting when it comes on solving problems.

11/21/21

If 60 mL of a combination gel of hydrocortisone acetate, 1% w/w, and pramoxine, 1% w/w, is mixed with 12.5 mL of a gel containing hydrocortisone acetate, 2.5% w/w, and pramoxine, 1% w/w,

calculate the percentage strength of each of the two drugs in the mixtureApplying this: Altering Strength, Stock Solutions, and Alligation Calculations

11/21/21

If a pharmacist added each of the following to 22-g packages of 2% mupirocin ointment, what would be the percentage strengths of the resulting ointments:

(a) 0.25 g mupirocin powder and (b) 0.25 g o nonmedicated ointment base? (answer to two decimal places)By applying: Altering Strength, Stock Solutions, and Alligation Calculations

11/21/21

A pharmacist combines the contents of a 30-g tube of a 0.5% ointment and a 90-g tube of a 1.5% ointment of the same active ingredient. What is the concentration of the mixture?

Solve by applying: Altering Strength, Stock Solutions, and Alligation Calculations

11/21/21

A farm product contains a 12.5% w/v concentrate of tiamulin hydrogen fumarate, used to treat swine dysentery when diluted as a medicated drinking water.

Altering Strength, Stock Solutions, and Alligation CalculationsHow many gallons of medicated water may be prepared from a liter of concentrate if the final product is to contain 227 mg of tiamulin... more

10/10/21

What is the number of moles from this chemical equation below?

2NaOH(aq) + CaBr2(aq) ==> Ca(OH)2 + 2NaBr(aq)

Help with medication dosage calculations!

A neonate weighs 6.6 lbs. She is ordered a medication dose of 20 mg/kg every 12 hours. The medication is available in a concentration of 25 mg/ml. How many ml will the infant require per 12 hours?
Pharmacy Nursing Cardiology

11/13/20

Identify medications that may be helping to induce this arrhythmia

A 60-year-old woman presents to the emergency room complaining of syncope. She was in her car when she had the episode and had a minor accident. She indicates that she has had more than one syncope... more
Pharmacy Math Pharmacology

07/01/19

How many drops total in 3ml

in general there are 15 to 20 drops per ml . For PTCB calculations use 20 drops/ ml. Set up equation as such.20 drops/mL = x drops / 3 mL . Solve for x to get the answer, which is 60 drops.

03/07/19

i need help with my pharmacy homework

1.   RX: HIV Treatment RegimenAbacavir 300mg iii PO BID Lexiva 700mg one PO QAM and two PO QPMRaltegravir 100mg iv PO QIDTruvada one PO TID Abacavir is only available in 100... more

is dibromomethane used in the pharma industry?

is dibromomethane used directly or indirectly in the pharma industries? If yes then please give an example
Pharmacy Pharmacology

03/13/18

How many ml of 4.1 mEq/mL magnesium sulfate solution are needed to prepare 16 mmol of magnesium sulfate in 100 mL of water

tried using a an equation that involved multiplying the 4.1 mEq/mL by the formula weight (246) and dividing by 2, the valence. I ended up with 504 mg/ml. I'm stuck after that.  
Pharmacy

02/09/18

Word problem

You need to make 1litter of 50% dextrose solution. The only dextrose solution you have in stoke is 70%. How much of the 70% solution so you need to add to sterile water to make 1 litter of 50%... more

How do you calculate molar concentration given that it is a 1:200 aqueous solution and the molecular weight is 165.23?

This is part of a question where you calculate pH given Kb and information above. I just want to know how to calculate the molar concentration of the ephedrine concentration, given that it is a... more
Pharmacy

07/14/16

A patient needs 35% dextrose 500 mL. The pharmacy only has 70% dextrose 1000 mL

A patient needs 35% dextrose 500 mL. The pharmacy only has 70% dextrose 1000 mL   How much concentrate will you need? 300 mL 500 mL 250 mL 350 mL How much diluent will you need? 200 mL 150 mL... more

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