How many milligrams would be needed to fill a prescription for ranitidine 75 mg bid ´ 30 days? (Ranitidine syrup is supplied in 15-mg/mL strength.)

Name: How many milligrams would be needed to fill a prescription for ranitidine 75 mg bid ´ 30 days? (Ranitidine syrup is supplied in 15-mg/mL strength.)
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Question

Quizplus · Accepted Answer

Ratio and proportion: 15 mg/mL = 75 mg ÷ 5 mL; therefore the dose is 5 mL two times per day or 10 mL per day ´ 30 days, which equals 300 mL.

How Many Milligrams Would Be Needed to Fill a Prescription