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Nitrous oxide (medication) Nitrous oxide, as medical gas supply, is an inhaled gas used as pain medication, and is typically administered with 50% oxygen mix. It is often used together with other medications for anesthesia. [2] Common uses include during childbirth, following trauma, and as part of end-of-life care. [2]
During the course of his research at the Pneumatic Institution, Davy discovered the anesthetic properties of nitrous oxide. [52] Davy, who coined the term "laughing gas" for nitrous oxide, published his findings the following year in the now-classic treatise , Researches, chemical and philosophical–chiefly concerning nitrous oxide or ...
Inhalational anesthetic. Volatile or gaseous anesthetic compound delivered by inhalation. Bottles of sevoflurane, isoflurane, enflurane, and desflurane, the common fluorinated ether anesthetics used in clinical practice. These agents are colour-coded for safety purposes. Note the special fitting for desflurane, which boils at room temperature.
Isoflurane, sold under the brand name Forane among others, is a general anesthetic. [4] It can be used to start or maintain anesthesia; however, other medications are often used to start anesthesia, due to airway irritation with isoflurane. [3][5] Isoflurane is given via inhalation. [4]
Twilight anesthesia is an anesthetic technique where a mild dose of sedation is applied to induce anxiolysis (anxiety relief), hypnosis, and anterograde amnesia (inability to form new memories). The patient is not unconscious, but sedated. During surgery or other medical procedures, the patient is under what is known as a "twilight state ...
Nitrous Oxide . Also known as “laughing gas,” nitrous oxide is commonly used in dental procedures because it is very safe and leaves your system quickly—no downtime needed. Despite its ...
Nitrous oxide (dinitrogen oxide or dinitrogen monoxide), commonly known as laughing gas, nitrous, factitious air, among others, [4] is a chemical compound, an oxide of nitrogen with the formula N. 2O. At room temperature, it is a colourless non-flammable gas, and has a slightly sweet scent and taste. [4]
During induction of general anesthesia, when a large volume of a gas (e.g. nitrous oxide) is taken up from alveoli into pulmonary capillary blood, the concentration of gases remaining in the alveoli is increased. This results in effects known as the second gas effect[1] and the "concentration effect". These effects occur because of the ...