A client presents to the clinic with intense itching at night and is diagnosed with pinworms. The nurse anticipates the client would be placed on which medication to treat this condition?
ciprofloxacin (Cipro)
zidovudine (Retrovir)
ketoconazole (Nizoral)
mebendazole (Vermox)
The Correct Answer is D
A. Ciprofloxacin is an antibiotic used to treat bacterial infections and is not effective against parasitic infections such as pinworms.
B. Zidovudine is an antiretroviral medication used primarily for HIV treatment and does not target pinworms.
C. Ketoconazole is an antifungal medication that is not indicated for treating pinworm infections.
D. Mebendazole is an anthelmintic medication specifically used to treat pinworm infections by inhibiting the metabolism of the parasite, making it the appropriate choice for this client.
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Correct Answer is A
Explanation
A. Ferrous sulfate can stain the teeth; therefore, using a straw can help minimize this risk when taken in liquid form.
B. Iron absorption is actually reduced when taken with milk or dairy products due to calcium binding with iron, so this statement is incorrect.
C. Iron supplements are often associated with constipation, and taking them at night may not prevent this issue; in fact, taking them during the day with plenty of fluids and fiber is usually recommended.
D. Antacids can interfere with the absorption of iron, so it is not advisable to take them together.
Correct Answer is D
Explanation
A. Epinephrine is primarily used for anaphylaxis and severe asthma attacks; it is not effective in reversing opioid overdose.
B. Protamine is an antidote for heparin, not for opioid overdose.
C. Flumazenil is a benzodiazepine antagonist and is not indicated for opioid overdose; it can potentially precipitate seizures in patients with mixed drug overdoses.
D. Naloxone is an opioid antagonist specifically indicated for reversing the effects of opioid overdose, including respiratory depression, making it the appropriate choice in this scenario.