Indication for use activated charcoal include all these case except:Question 23Answera.after a poisoning with lithium, which is preferred more than emesisb.need to enhance elimination of some drugs from the bloodstreamc.in the presence of anticholinergic drug toxicityd.Used after ingestion to limit drug absorption from the gastrointestinal tract
Question
Indication for use activated charcoal include all these case except:Question 23Answera.after a poisoning with lithium, which is preferred more than emesisb.need to enhance elimination of some drugs from the bloodstreamc.in the presence of anticholinergic drug toxicityd.Used after ingestion to limit drug absorption from the gastrointestinal tract
Solution
The correct answer is a. Activated charcoal is not typically used after a poisoning with lithium. This is because lithium is not effectively adsorbed by activated charcoal. Instead, other treatments such as hemodialysis are preferred for lithium poisoning.
Activated charcoal is often used in cases of drug overdose or poisoning to help prevent the drug from being absorbed from the stomach into the body. It works by binding (adsorbing) the drug or toxin in the stomach, which can then be eliminated from the body through the feces.
In the case of anticholinergic drug toxicity (option c), activated charcoal can be used if the patient presents within an hour of ingestion and has a protected airway.
Activated charcoal is also used to enhance the elimination of some drugs from the bloodstream (option b), and it is used after ingestion to limit drug absorption from the gastrointestinal tract (option d).
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