A client with a history of heroin use has begun addiction treatment. The nurse had administered the client's daily dose of methadone. How does methadone therapy affect opioid addiction?

acts to depress the central nervous system (CNS) to a similar degree as opioids, aiding in detoxification C

Acts on the limbic system and the reticular system to suppress brain activity associated with addiction

Acts as an agonist at opioid receptors and prevents withdrawal symptoms d Acts as an antagonist at opioid receptors and prevents withdrawal symptoms

Answer and Explanation

The Correct Answer is C

Methadone is a synthetic opioid medication that is used to treat opioid addiction. Methadone acts as an agonist at opioid receptors in the brain and central nervous system, which helps to prevent withdrawal symptoms and reduce cravings for opioids.

Methadone is a long-acting opioid, which means that it has a slower onset and longer duration of action compared to other opioids like heroin or morphine. This allows methadone to stabilize the client's opioid receptors and prevent withdrawal symptoms for up to 24 hours or more.

Methadone is often used as a part of medication-assisted treatment (MAT) for opioid addiction. MAT combines medication, such as methadone, with counseling and behavioral therapies to provide a comprehensive approach to addiction treatment.

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Correct Answer is C

Explanation

Flumazenil is a medication that is used as an antidote for benzodiazepine overdose, including diazepam. Benzodiazepines are a class of drugs that are used to treat anxiety, insomnia, seizures, and other conditions. However, they can also be abused or taken in excessive doses, leading to overdose.

Flumazenil works by binding to the same receptors in the brain that benzodiazepines bind to, but it has the opposite effect. Flumazenil blocks the activity of benzodiazepines and can rapidly reverse the effects of an overdose, including respiratory depression, sedation, and coma.

It is important to note that flumazenil should only be used in cases of benzodiazepine overdose and should be administered under close medical supervision. Flumazenil may cause seizures in clients who are physically dependent on benzodiazepines, and it should not be used as a substitute for appropriate medical care and monitoring.

A. Kidney failure B. Stroke with excessive doses C. Potential for abuse D. Unstable blood glucose levels

Correct Answer is C

Explanation

Dextroamphetamine is a central nervous system (CNS) stimulant that is used to treat ADHD and narcolepsy. The drug has a high potential for abuse and dependence, and therefore it carries a black box warning from the FDA. The black box warning is the strongest warning that the FDA requires, and it indicates that a drug has a significant risk of serious or life-threatening adverse effects.

The black box warning for dextroamphetamine relates to its potential for abuse, addiction, and misuse. The drug should only be used as directed by a healthcare provider, and clients should be advised not to share their medication with others or to take more than the prescribed dose. Excessive doses of dextroamphetamine can lead to serious adverse effects, including stroke and heart attack. Clients should also be advised to store their medication securely and to dispose of any unused medication properly.

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A client with a history of heroin use has begun addiction treatment. The nurse had administered the client's daily dose of methadone. How does methadone therapy affect opioid addiction?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client is diagnosed with overdose of diazepam. What drug does the nurse anticipate being administered?

Correct Answer is C

Explanation

A client is being prescribed dextroamphetamine for the treatment of attention deficit hyperactivity disorder (ADHD). During health education, the nurse should make the client aware of the black box warning relating to what potential risk issue?

Correct Answer is C

Explanation

An older adult client has been diagnosed with postmenopausal osteoporosis and has been prescribed calcitonin. The nurse should anticipate administration by what route’

A client who regularly takes metformin has developed a severe infection. How will the infection change the established diabetic regimen?

A client is started on levothyroxine for the treatment of hypothyroidism. During client teaching, the nurse indicates that the dosage may be increased how often until symptoms are relieved?

A client will soon begin long-term treatment with hydrocortisone after being diagnosed with Addison's disease. In order to mitigate the potential adverse effect of this treatment regimen, the nurse should encourage the client to increase the intake of what nutrient?

A client with a history of heroin use has begun addiction treatment. The nurse had administered the client's daily dose of methadone. How does methadone therapy affect opioid addiction?

Hydrocortisone has been prescribed to a client for the treatment of Addison's disease What action should the nurse encourage the client to take regarding the selfadministration of this medication?

The nurse is caring for a client who has been diagnosed with schizophrenia. The nurse understands that the client's condition is thought to be most likely related to an increased level of activity of what neurotransmitter?

In light of current treatment modalities, the nurse should anticipate that the client newly diagnosed with schizophrenia will most likely be prescribed what drug?