13. How many grams of each ingredient would be required to make two kilograms of
this preparation?
ANS: ________g zinc oxide
________g sulfur
________g petrolatum
14. To lower a patient's elevated blood pressure, a physician has prescribed 500
mg of methyldopa (Aldomet) to be taken each day. Aldomet is supplied in 250-mg
tablets. How many tablets must be dispensed to give the patient a 30-day regimen?
ANS:_______tablets
15.
How many 30-mg doses can be made from one ounce of a drug?
ANS: ___________ doses
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