You need to give a patient 62.5 micrograms of digoxin orally. You have digoxin liquid containing 50 micrograms/mL. How much do you need to draw up?

A patient is prescribed venlafaxine 37.5 mg daily for 7 days, increasing by 37.5 mg every week until a maximum daily dose of 225 mg is reached. A total of 8 weeks treatment must be dispensed. You supply your total stock of 84 venlafaxine 37.5 mg tablets. How many tablets are still owed to the patient?

a 4 YO 38lb child with hypertension has to be ordered furosemide 1mg/kg/dose PO twice daily. Furosemide oral solution is available in 60mL bottles containing 10mg/mL. How many mL will you administer each dose?

An IV infusion is to contain 40 mEq of potassium ion and 10 mEq of sodium ion in 500 mL of D5W.Using a 20% w/v potassium chloride injection (MW 74.5, valence of 1) and 0.45% sodium chlorideinjection (MW 58.5, valence of 1), how many milliliters of each should be added to the 500mL bag ofD5W to supply the required ions?