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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

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Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

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