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A common design problem in an ERD might be:
Alzheimer Disease
A progressive neurological disorder that causes memory loss, cognitive decline, and eventually, loss of ability to carry out daily activities.
Lorazepam
A medication belonging to the benzodiazepine class used to treat anxiety disorders, insomnia, and seizures.
Hydrochlorothiazide
A diuretic medication commonly used to treat high blood pressure and swelling due to fluid build-up, by helping the kidneys eliminate excess salt and water.
Rofecoxib
A type of nonsteroidal anti-inflammatory drug (NSAID) that was used to treat pain and inflammation but was withdrawn from the market due to safety concerns.
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