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Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

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For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

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According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

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Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

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Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Plains zebra are highly dependent on water. Plains zebra are highly dependent on water.
Common Laboratory Tests and Their Normal Values Common Laboratory Tests and Their Normal Values
Normal Recommended Daily Intakes for Calcium Normal Recommended Daily Intakes for Calcium
The normal food link between sea urchins and algae/ Corals The normal food link between sea urchins and algae/ Corals
Right lateral view showing low normal curves of the vertebral column Right lateral view showing low normal curves of the vertebral column
People who are color-blind see colors differently. (a) Those with normal vision see the red leaves. People who are color-blind see colors differently. (a) Those with normal vision see the red leaves.
Video: Evolutionary tree of life Animation

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