Term
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Definition
Drugs used to produce mental relaxation and reduce the desire for physical activity |
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Term
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Definition
iBurst of rapid eye movements, increased autonomic activity, and dreaming |
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Term
Sedatives such as benzodiazepines |
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Definition
Drugs used to produce mental relaxation and to reduce the desire for physical activity |
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Term
Automatism occurs as a result of the impaired range and she CNS depression because |
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Definition
The patient may not remember if the drug was taken and may retake the drug repeatedly and experience an overdose which may lead to intoxication and death |
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Term
Hypnotic drugs are used to |
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Definition
Induce and maintain sleep |
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Term
Sedative drugs are used to |
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Definition
Produce mental relaxation and to reduce the desire for physical activity |
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Term
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Definition
CNS depressant drugs possessing the barbiturates acid ring structure |
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Term
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Definition
sedative hypnotic drugs that do not possess the barbituric acid structure, such as benzodiazepines and related drugs |
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Term
What are the stages of an NREM sleep cycle |
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Definition
1.Individuals are somewhat aware of their surroundings but relaxed and their eyes are usually closed.2. Individuals become unaware of surroundings, but can easily be awakened3.&4 are the deeper stages of sleep and are particularly important for physical rest and restoration |
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Term
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Definition
Increase the GABA receptor mediated chloride influx into the nerves, inhibiting neuronal activity |
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Term
When used as a hypnotic, the barbiturates usually increase |
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Definition
Stage II sleep, but decrease slow wave sleep (3and 4). In addition, barbiturates suppress REM sleep |
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Term
Enzyme induction refers to |
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Definition
An increase in the amount of drug metabolizing enzymes in the liver. Enzyme induction results in faster metabolism of the barbiturate. Consequently, the duration of the action is decrease |
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Term
When does dreaming usually occur |
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Definition
During REM sleep and after a period of REM sleep, individuals return to and NREM sleep and repeat the cycle |
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Term
What are common adverse effects experienced while taking Zolpidem(Ambien) |
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Definition
Headache, dizziness, and nausea in the elderly confusion and memory disturbances in addition |
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Term
Eszopiclone [Lunesta] is a |
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Definition
Hypnotic agent with a rapid onset of action, intermediate duration of action, and a half-life of six hours. |
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Term
What is Ramelteon classified as |
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Definition
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Where is melatonin produced |
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Definition
By the penal gland, releasee mainly at night, and involved with regulation of sleep and wake cycle |
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Term
Using the duration of action, as a guide, select the group of hypnotic drugs that are listed in order from lowest to greatest duration of action.zolpidem,zaleplon,eszopiclone,temazepam,estazolam,flurazepam |
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Definition
zolpidemAt zaleplon have a short duration of action eszopiclone,temazepam, and estazolam have an intermediate duration of action. Flurazepam has a long duration of action. |
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Term
Determine the cause of nausea, vomiting, and headache that an alcoholic patient is experiencing while taking disulfiram |
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Definition
Disulfiram slows the conversion of acetaldehyde to acetyl coenzyme A, therefore acetaldehyde accumulates in the blood producing nausea, vomiting, headache, and hypertension |
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Term
Patients taking disulfiram are instructed not to |
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Definition
ingest any alcoholic beverages, including coughs syrups, special wine glasses, and fermented beverages (Cider) |
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Term
What are the major differences between flurazepam and temazepam
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Definition
Flurazepam is classified as a long acting benzodiazepine. It forms several active metabolites, some of which have long half-life. Temazepam is an intermediate acting hypnotic that does not form any important active metabolites |
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Term
The barbiturates are designated as the FDA's pregnancy category D which indicates that |
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Definition
They can cause harmful effects to the fetus consequently, these drug should be avoided during pregnancy |
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Term
The preferred hypnotics for individuals having problems falling asleep and staying asleep are usually one of the miscellaneous drugs such as |
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Definition
zolpidem [ambien, Ambien CR], or eszopiclone [Lunesta] |
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Term
For individuals whose insomnia is complicated with anxiety or stressful situation one of the |
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Definition
Benzodiazepines can be considered |
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Term
An elderly patient requests that the physicians prescribe her quarrel hydrate in place of zaleplon or Zolpidem. What is chloral hydrate and what is the usual dose |
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Definition
Chloral hydrate is an old drug related to alcohol that is still being used today primarily in the elderly. The main use of chloral hydrate is a hypnotic. The usual dosage is 500-1000 mg administered as a capsule or syrup; rectal suppositories are also available |
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Term
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Definition
Rapidly absorbed and provides a short duration of action. It is useful for individuals having difficulty falling asleep; it has not been shown to increase the total sleep time. |
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Term
Because barbiturates cause enzyme induction, other drugs made the metabolized more rapidly in their presence. This rapid metabolism results is |
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Definition
They decreased pharmacological effect of drugs, such as the oral anticoagulant and oral contraceptives |
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Term
Physical dependency on barbiturates usually develops |
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Definition
When greater therapeutic dosages are taken on a regular basis for more than one did two months |
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Term
The adverse effects associated with barbiturates are adverse effects associated with barbiturates are an extension of their therapeutic action (CNS depression) |
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Definition
Drowsiness, dry mouth, lethargy, and lack of coordination occur most frequently |
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Term
In large doses, barbiturates lead to cardiovascular and nervous system depression. The reason for this depression occurs: |
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Definition
Inhibition of vasomotor centers in the medulla oblongata removes sympathetic show the blood vessels, which contribute to the production of hypertension and shock. The presence of hypertension, kidney function decreases. The dual leary respiratory centers also are depressed, leading to irregular breathing and hypoxia(cyanosis) |
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Term
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Definition
Short-acting hypnotic with the duration of 2 to 4 hours. The hypnotic indication is for individuals who have difficulty falling asleep, but not staying asleep |
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Term
Lorazepam (Dalmane) is classified as a long acting benzodiazepine the anxiety effects of the flurazepam are usually evident the day after taking the lorazepam does. The select precautions you will emphasize to a patient. When you give them the prescription would be |
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Definition
Avoid hazardous activities. When using hypnotic drugs, the the depressant effects of long acting hypnotics can persist during the next day and can cause drowsiness and impaired motor coordination to not take any alcohol or anxiety drugs. The combination can cause significant CNS depression and respiratory difficulties |
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