Isosorbide Dinitrate Is Prescribed for a Patient with Chronic Stable

question 33

Multiple Choice

Isosorbide dinitrate is prescribed for a patient with chronic stable angina. This drug is administered twice daily, but the schedule is 7 a.m. and 2 p.m. because:

• A) It is a long-acting drug with potential for toxicity.
• B) Nitrate tolerance can develop.
• C) Orthostatic hypotension is a common adverse effect.
• D) It must be taken with milk or food.

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Definitions:

Demand

The total quantity of a product or service that consumers are willing and able to purchase at various price levels at a given point in time.

Lipase

An enzyme that catalyzes the breakdown of fats into fatty acids and glycerol.

Gastrointestinal Tract

The pathway starting from the mouth to the anus, responsible for digestion and absorption of nutrients.

Lugol's Iodine

A solution used as a disinfectant and antiseptic, also for staining cells in cytological examinations.