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Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

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