[Solved]: Drug A comes in 200-mg tablets

Drug A comes in 200-mg tablets. A dose of 500mg/day is prescribed. How many tablets should the patient take? 2. If there is 100 mg of drug in 50mL of elixir and you want to give a I0-mg dose, how many milliliters of elixir should be given? 3. If you have l0mg/1 mL of morphine in an ampoule for injection, how much is needed to give a 2.0-mg dose intravenously? 4. A dosage schedule of a surfactant calls for 4 mL/kg of body weight for a 1200-g newborn infant. How many milliliters of surfactant will you need to administer? 5. A premature newborn weighs 1000 g. What drug dose is needed with a prepared strength of lO0mg/5 mL and a dosing schedule of 100 mg/kg? 6. What percent strength is a 1:l 00 solution of a drug? 7. How many milligrams of active ingredient are in 5mL of a 1:250 drug? 8. A patient needs 3 mL of 10% Mucomyst, but only 20% Mucomyst is available. How much 20% Mucomyst should be used?