FrontalCortex, Inc. is a non-profit corporation dedicated to neurology education.

Adverse effects of AEDs 01

Topic: Pharmacology

Created on Saturday, December 8 2007 by jdmiles

Last modified on Saturday, December 8 2007.

Which of the following is a hallmark side effect of phenytoin?

 
        A) Hyponatremia
 
        B) Tremor
 
        C) Nervousness
 
        D) Irritability
 
        E) Coarsening of the facies
 

 


Back to the question = Go back to the top of the page.
See another question like this one = Reload a different version of this question ().
Click here for a random question = Load a random question from the database.
Clone this question = Use this question as a template to create a totally NEW question.
Rate this question = Enter detailed rating for this question!
Average user rating for this question = 4 = How users like you have rated this question.
This question was created on December 08, 2007 by jdmiles.
This question was last modified on December 08, 2007.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANSWERS AND EXPLANATIONS




A) hyponatremia

This answer is incorrect.


Hyponatremia is a hallmark side effect of carbamazepine and oxcarbazepine, but is less characteristic of phenytoin.  (See References)

Back to the questionSee another question like this oneClick here for a random questionClone this question Rate this questionAverage user rating for this question = 4
Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 




B) tremor

This answer is incorrect.


Tremor is a hallmark side effect of tiagabine and valproate, but is less characteristic of phenytoin.  (See References)

Back to the questionSee another question like this oneClick here for a random questionClone this question Rate this questionAverage user rating for this question = 4
Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 




C) nervousness

This answer is incorrect.


Nervousness is a hallmark side effect of tiagabine, but is less characteristic of phenytoin.  (See References)

Back to the questionSee another question like this oneClick here for a random questionClone this question Rate this questionAverage user rating for this question = 4
Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 




D) irritability

This answer is incorrect.


Irritability is a hallmark side effect of vigabatrin, but is less characteristic of phenytoin.  (See References)

Back to the questionSee another question like this oneClick here for a random questionClone this question Rate this questionAverage user rating for this question = 4
Please log in if you want to rate questions.

 

 

 

 

 

 

 

 

 




E) coarsening of the facies

This answer is correct.


Side effects of phenytoin include hirsutism, peripheral neuropathy, coarsening of the facies, and gum hyperplasia.  (See References)

Back to the questionSee another question like this oneClick here for a random questionClone this question Rate this questionAverage user rating for this question = 4
Please log in if you want to rate questions.

 

 

 

 

References:

1. Greenwood, R.S. (2000). "Adverse effects of antiepileptic drugs." Epilepsia, 41 Suppl 2 S42-52. (PMID:10885739)
Back to the questionSee another question like this oneClick here for a random questionClone this question Rate this questionAverage user rating for this question = 4
Please log in if you want to rate questions.

 

FrontalCortex.com -- Neurology Review Questions -- Neurology Boards -- Board Review -- Residency Inservice Training Exam -- RITE Exam Review
pharmacology
Adverse effects of AEDs 01
Question ID: 12080701
Question written by J. Douglas Miles, (C) 2006-2009, all rights reserved.
Created: 12/08/2007
Modified: 12/08/2007
Estimated Permutations: 11400480

User Comments About This Question:

0 user entries
Please log in if you'd like to add a comment.