Sedative hypnotics are a class of central inhibitors. The degree of inhibition of the central nervous system gradually increases with the increase of dose: small doses produce sedative effects, calm people, relieve anxiety and irritability, keep consciousness clear, and maintain normal motor function; Moderate doses cause sleep, close to physiological sleep; large doses produce anesthesia and anticonvulsant effects; poisoning levels cause significant inhibition of the central nervous system, lethargy, respiratory paralysis, leading to death. The mechanism of hypnosis of such drugs has not yet been elucidated. Electrophysiological studies have confirmed that hypnotics inhibit the up-regulation of the brainstem network and impair the function of the system to maintain the state of the brain cortex, leading to sleep. Experimental data indicate that these drugs have a role in promoting the central inhibitory transmitter gamma-aminobutyric acid (GABA). At present, the phenomenon of sedative and hypnotic drugs is abused in countries all over the world. It will cause physical dependence (ie, addiction) in long-term use. Once withdrawal is stopped, withdrawal symptoms will occur, and in severe cases, convulsions will occur. Some hypnotics such as barbiturates can shorten the EEG fast-wave sleep time. Once the drug is discontinued after a long period of use, there will be a rebound phenomenon that is significantly prolonged by fast-wave sleep time, resulting in adverse reactions.
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Amino compound
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Oxy-containing amino compound
Cycloalkylamines, aromatic monoamines, aromatic polyamines and derivatives and salts thereof
Acyclic monoamines, polyamines and their derivatives and salts
Amide compound
Sulfonic acid amino compound
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Alcohols, phenols, phenolic compounds and derivatives
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2-cycloalcohol
Halogenated, sulfonated, nitrated or nitrosated derivatives of alcohols
Extremely halogenated, sulfonated, nitrated or nitrosated derivatives of phenols
Phenol and its halogenated, sulfonated, nitrated or nitrosated derivatives
Acyclic alcohol
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Nitrogen-containing compound
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Nitrile compound
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Organic derivative of hydrazine or hydrazine
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Terpenoid
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Ether compounds and their derivatives
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Ether, ether alcohol
Halogenation, sulfonation, nitration or nitrosation of ethers, ether alcohols, ether phenols
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Aldehyde
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Carboxylic compounds and derivatives
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Cyclic carboxylic acid
Halogenation, sulfonation, nitration or nitrosation of carboxylic acids
Halogenation, sulfonation, nitration or nitration of carboxylic anhydrides
Carboxylic acid halide
Carboxylic esters and their derivatives
Salt of carboxylic acid ester and its derivatives
Acyclic carboxylic acid
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Hydrocarbon compounds and their derivatives
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Aromatic hydrocarbon
Cyclic hydrocarbon
Hydrocarbon sulfonate
Hydrocarbon halide
Hydrocarbon nitrite
Acyclic hydrocarbon
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Ketone compound
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Alkyl ureas and their derivatives and salts
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Inorganic acid ester
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Heterocyclic compound
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Diazo, azo or azo compound
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Organosilicon compound
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Organometallic compound
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Organic palladium
Organic germanium, cobalt, strontium, barium, gallium, germanium, germanium, germanium, germanium, etc.
Organic calcium
Zirconium
Organic potassium
Organic
Organic lithium
Organic
Organic aluminum
Organotin
Organic manganese
Organic sodium
Organic nickel
Organic titanium
Organic iron
Organic copper
Organotin
Organic zinc
Organic
Organic
Organic germanium, mercury, silver, platinum, etc.
Organic germanium, antimony, bismuth, tungsten, antimony, bismuth, lead, vanadium, molybdenum, chromium, antimony, etc.
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Organic sulfur compound
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Organic phosphine compound
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Organometallic salt
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Organic fluorine compound
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Fluorobenzoic acid series
Fluorobenzonitrile series
Fluorobenzaldehyde series
Fluorobenzyl alcohol series
Fluoroanisole series
Fluoroaniline series
Fluorophenylacetic acid series
Fluorophenol series
Fluorobenzoic acid series
Fluoronitrobenzene series
Fluoropyridine series
Potassium fluoroborate series
Fluorobenzyl alcohol series
Fluorotoluene series
Fluorine red series
Fluoroethane series
Fluoropropane series