Paper II
2018 February (2010 Scheme) · 40 marks · 120 min

Question

Albendazole

Q63 marksShort Notes

Answer

Albendazole is a broad-spectrum benzimidazole anthelmintic.

Mechanism of action

  • Binds to helminth β-tubulin, inhibiting microtubule polymerization
  • Impairs glucose uptake and cellular processes in the parasite, leading to depletion of glycogen stores, decreased ATP production, and parasite death

Uses

  • Roundworm (Ascariasis), Hookworm, Whipworm, Pinworm infestations
  • Strongyloidiasis
  • Hydatid disease (Echinococcosis)
  • Neurocysticercosis
  • Filariasis (as part of mass drug administration)

Adverse effects

  • GI upset
  • Headache
  • Hepatotoxicity with prolonged use
  • Teratogenic — avoided in pregnancy

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