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?

Related Mcqs:

1. Warfarin therapy is prolonged by all except______________?

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

2. The following drugs are avoided with warfarin ______________?

   A. Antacids B. Benzodiazepine C. Nsaid’s like Ibuprofen D. Codeine, dihydrocodeine, paracetmol...

3. With prolonged use in seizure states, which of the following drugs can cause coarsening of facial features, hirsutism, gingival hyperplasia and osteomalacia?

   A. Valproic acid. B. Carbamazepine. C. Ethosuximide. D. Phenytoin Submitted by: Dr.Tassawer-e-Meran...

4. Drugs exhibiting first pass metabolism are all EXCEPT one______________?

   A. Morphine B. Nitroglycerine C. Propranolol D. Salicylates...

5. 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...

6. A child is brought with drowsiness, decreased deep tendon reflexes and seizures. On examination the child has a blue line on gums. There is history of constipation. Which will be most appropriate drug that should be used in this child ?

   A. EDTA B. DMSA C. BAL D. Penicillamine...

7. 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)...

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

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

9. All of the following drugs are useful in treatment of hypertension except______________?

   A. Ephedrine B. Reserpine C. Methyldopa D. Thiazole diuretics...

10. Which of the following drugs is least efficacious in the treatment of cemporal lobe epilepsy ?

    A. Phenobarbitone B. Phenytoin sodium C. Primidone D. Carbamazepine...