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In 1864, the first barbiturate (barbituric acid) was synthesized.
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Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.
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Medication errors are three times higher among children and infants than with adults.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
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For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.