Which teaching point is most important for a patient taking isoniazid for tuberculosis?
Correct answer: A. Report numbness or tingling in the hands and feet
- A. Report numbness or tingling in the hands and feet
- B. Stop treatment when the cough improves
- C. Take extra doses if one dose is missed
- D. Avoid all foods containing carbohydrates
Explanation
Isoniazid may cause peripheral neuropathy, especially in patients at risk of pyridoxine deficiency, so numbness or tingling should be reported. Treatment must be completed as prescribed, and missed doses should not be replaced by unsupervised extra doses.
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About Antimicrobial Drugs
Antimicrobial pharmacology covers antibiotics, antitubercular, antifungal, antiviral and antiparasitic drugs, including their targets, clinical uses, resistance and major adverse effects. Questions distinguish bactericidal from bacteriostatic action, narrow from broad spectrum therapy, and antimicrobial treatment from supportive management of infection.
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