Drug Type: Anthelmintic

Thiabendazole

Thiabendazole is an anthelmintic used in poultry with internal parasites, specifically nematodes, particularly gapeworm.
  • For roundworms (ascarids), 250-500 mg/kg given orally and repeated in 10-14 days. For gapeworm, 100 mg/kg given orally, once a day for 7 to 10 days.
  • Acetylsalicylic acid: Acetylsalicylic acid may decrease the excretion rate of Thiabendazole which could result in a higher serum level.
  • Albendazole: The metabolism of Thiabendazole can be increased when combined with Albendazole
  • Amikacin: Thiabendazole may decrease the excretion rate of Amikacin which could result in a higher serum level.
  • Amoxicillin: Thiabendazole may decrease the excretion rate of Amoxicillin which could result in a higher serum level.
  • Apramycin: Apramycin may decrease the excretion rate of Thiabendazole which could result in a higher serum level.
  • Bacitracin:Bacitracin may decrease the excretion rate of Thiabendazole which could result in a higher serum level.
  • Carprofen:Carprofen may decrease the excretion rate of Thiabendazole which could result in a higher serum level.
  • Cefadroxil: Cefadroxil may decrease the excretion rate of Thiabendazole which could result in a higher serum level.
  • Cefalotin: Cefalotin may decrease the excretion rate of Thiabendazole which could result in a higher serum level.
  • Cephalexin: Cephalexin may decrease the excretion rate of Thiabendazole which could result in a higher serum level.
  • Diazepam: Thiabendazole may decrease the excretion rate of Diazepam which could result in a higher serum level.
  • Doxycycline: Doxycycline may decrease the excretion rate of Thiabendazole which could result in a higher serum level.
  • Enrofloxacin: The metabolism of Thiabendazole can be decreased when combined with Enrofloxacin.
  • Folic acid: Folic acid may decrease the excretion rate of Thiabendazole which could result in a higher serum level.
  • Furosemide: Furosemide may increase the excretion rate of Thiabendazole which could result in a lower serum level and potentially a reduction in efficacy.
  • Meloxicam: Meloxicam may decrease the excretion rate of Thiabendazole which could result in a higher serum level.