KROK 1 Stomatology 2015 – Question 57 · KROK (Dentistry)

A patient being treated for tuberculosis is suffering from hearing deterioration. What drug causes this complication?

  1. A. Rifampicin
  2. B. Isonicotinic acid hydrazide (Isoniazid)
  3. C. Kanamycin sulphate
  4. D. Streptomycin
  5. E. Ethionamide
Hint

Recall which antibiotic class damages the cochlear hair cells and the vestibulocochlear nerve, and which member of it is a classic first-line antituberculous drug.

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