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Did you know?
Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
Did you know?
Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.