The use of anesthetics has been crucial in our medical history, with ethanol not only being an active ingredient for disinfection today, but also once being a widely used anesthetic. From ancient Mesopotamia to the Middle Ages, ethanol was used as a general anesthetic, vital for surgeries and therapies. The use of this psychoactive substance is not only a sign of technological progress but also part of the ancient medical art.
The history of ethanol can be traced back thousands of years. It was first produced from sugar fermented by yeast. Its use has gradually evolved to this day and covers a wide range of uses.
Ethanol, also known as ethyl alcohol or alcohol, has the chemical formula CH3CH2OH, demonstrating its basic properties as an organic compound. It is a volatile liquid with a characteristic alcoholic taste. In ancient societies, natural fermentation of yeast with sugar made ethanol production widespread and cheap. This substance was used as a drink and medicine as early as 4000 BC in Mesopotamia.
The systematic naming of ethanol reflects its chemical composition, and its naming also symbolizes the evolution of scientific naming and the integration of culture.
Early medical experts discovered that small amounts of ethanol could effectively anesthetize patients and reduce pain. Historical documents show that from ancient times to the Middle Ages, anesthesia and sedation often relied on the dosage and type of ethanol and were used in various surgical procedures. However, as anesthesia became more studied, the medical community quickly became aware of the dangers of ethanol, including the risk of alcohol poisoning, as well as postoperative complications such as pneumonia and vomiting. So, while ethanol has played an important role in history, its use has gradually replaced other drugs over time.
Although ethanol is no longer the main anesthetic for surgery, its importance in modern medicine cannot be ignored. The antiseptic and disinfectant properties of ethanol make it a necessity in the medical industry. It plays an integral role in medical alcohol, disinfectants and hand sanitizers and is effective against a wide range of bacteria and viruses.
70% ethanol solution is popular for its optimal antibacterial effect and has become the main ingredient in hand sanitizers and alcohol-based disinfectants.
Today, ethanol's applications have expanded into many areas, including as a fuel, solvent and food ingredient. Especially in Brazil, ethanol has been favored as a vehicle fuel. As global demand for renewable energy increases, ethanol's role as a renewable fuel is increasingly valued. In addition, ethanol is also used in the manufacture of drugs, food additives, and personal care products. Its function as an antidote plays an important role in dealing with certain poisoning incidents.
Looking back at ethanol’s multiple roles in history and modern medicine, we can see that this substance not only has a profound medical impact on mankind, but also continues to play a role in social culture. The history of ethanol is closely related to our lives, so what new uses and developments will this ancient anesthetic have in the future?