Literature DB >> 1131627

Interaction of phenytoin and primidone.

E H Reynolds, G Fenton, P Fenwick, A L Johnson, M Laundy.   

Abstract

The ratio of derived phenobarbitone to unmetabolized primidone in the serum was significantly higher in 50 epileptic patients on a combination of primidone and phenytoin than in 12 patients on primidone alone, though the dose and serum levels of primidone were similar in the two groups. Out of 253 patients attending a seizure clinic 47% were taking a combination of these two anticonvulsants. The effect of phenytoin on the metabolism of primidone may have clinical implications in view of the frequency of their combined use.

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Year:  1975        PMID: 1131627      PMCID: PMC1673477          DOI: 10.1136/bmj.2.5971.594

Source DB:  PubMed          Journal:  Br Med J        ISSN: 0007-1447


  3 in total

1.  The influence of diphenylhydantoin on primidone metabolism.

Authors:  R W Fincham; D D Schottelius; A L Sahs
Journal:  Arch Neurol       Date:  1974-03

2.  Further observations on the interactions between phenobarbital and diphenylhydantoin during chronic treatment in the rat.

Authors:  M Rizzo; P L Morselli; S Garattini
Journal:  Biochem Pharmacol       Date:  1972-02-15       Impact factor: 5.858

3.  Interaction between phenobarbital and diphenylhydantoin in animals and in epileptic patients.

Authors:  P L Morselli; M Rizzo; S Garattini
Journal:  Ann N Y Acad Sci       Date:  1971-07-06       Impact factor: 5.691

  3 in total
  8 in total

Review 1.  Pharmacokinetic drug interactions with phenytoin (Part II).

Authors:  R L Nation; A M Evans; R W Milne
Journal:  Clin Pharmacokinet       Date:  1990-02       Impact factor: 6.447

Review 2.  Pharmacokinetic interactions between antiepileptic drugs. Clinical considerations.

Authors:  R Riva; F Albani; M Contin; A Baruzzi
Journal:  Clin Pharmacokinet       Date:  1996-12       Impact factor: 6.447

3.  Factors influencing plasma phenobarbitone levels in epileptic patients.

Authors:  M J Eadie; C M Lander; W D Hooper; J H Tyrer
Journal:  Br J Clin Pharmacol       Date:  1977-10       Impact factor: 4.335

Review 4.  Interactions with antiepileptic drugs.

Authors:  A Richens
Journal:  Drugs       Date:  1977-04       Impact factor: 9.546

Review 5.  Pharmacokinetic interactions with antiepileptic drugs.

Authors:  E Perucca
Journal:  Clin Pharmacokinet       Date:  1982 Jan-Feb       Impact factor: 6.447

Review 6.  Anticonvulsant drugs. An update.

Authors:  M J Eadie
Journal:  Drugs       Date:  1984-04       Impact factor: 9.546

7.  Phenytoin: an inhibitor and inducer of primidone metabolism in an epileptic patient.

Authors:  M G Porro; H J Kupferberg; R J Porter; W H Theodore; M E Newmark
Journal:  Br J Clin Pharmacol       Date:  1982-08       Impact factor: 4.335

8.  The effects of phenytoin on phenobarbitone and primidone metabolism.

Authors:  D G Lambie; R H Johnson
Journal:  J Neurol Neurosurg Psychiatry       Date:  1981-02       Impact factor: 10.154

  8 in total

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