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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.
Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.