The following drugs are avoided with warfarin ______________?

Related Mcqs:

1. Which of the following drugs when used for prolonged period in the maintenance treatment of tonic-clonic seizures can lead to increased metabolism of warfarin like drugs?

   A. Phenobarbital.
   B. Meprobamate
   C. Chlordiazepoxide
   D. Triazolam
   E. Zolpidum

   Submitted by: Dr.Tassawer-e-Meran

2. A patient on warfarin sodium following myocardial infarction reports for an oral surgical procedure which one of the following laboratory tests should be preferred to ascertain the fitness_______________?

   A. Prothrombin time
   B. Tourniquet time
   C. Clotting time
   D. Bleeding time

3. Warfarin therapy is prolonged by all except______________?

   A. Rifampicin
   B. Amoxycillin
   C. Erythromycin
   D. Tetracycline

4. The anticoagulant action of Warfarin is potentiated by all except_____________?

   A. Phenylbutazone
   B. Vitamin K
   C. Rifampicin
   D. B & C

5. Which of the following is one for a patient on coumarin (warfarin) therapy_______________?

   A. Partial thromboplastin time ( PTT)
   B. Prothrombin time (PT)
   C. Bleeding time (BT)
   D. Capillary fragility test (CFT)

6. Morphine a powerful opioid analgesic drug should be avoided in all the following conditions except____________?

   A. Left ventricular failure
   B. Bronchial asthma
   C. Constipation
   D. A & C

7. Following analgesic combination should be avoided ?

   A. Aspirin and Codeine
   B. Paracetamol and Dextropropoxyphene
   C. Ibuprofen and Paracetamol
   D. Ibuprofen and DIclofenac

8. A patient taking beta-blocker preoperatively, at induction of anaesthesia with fentanyl. Which muscle relaxant should be avoided ?

   A. Pancuronium
   B. Rocuronium
   C. Vecuronium
   D. Atracurium

9. All of the following drugs are non depolarizing neuromuscular blocking agents except_______________?

   A. D-tubocurarine
   B. Gallamine triethiodide
   C. Pancuronium bromide
   D. Succinylcholine

10. Which of the following group of drugs are a neuromuscular blocking agents_______________?

    A. choline, adrenaline and amphetamine
    B. Glycinium neostigamine and physostigamine
    C. Pancuronium, rocuronium
    D. Pirenzipine, propanolol and propantheline