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. 1977 Jun 25;1(6077):1635–1637. doi: 10.1136/bmj.1.6077.1635

Unnecessary polypharmacy for epilepsy.

S D Shorvon, E H Reynolds
PMCID: PMC1607741  PMID: 406001

Abstract

A retrospective survey of 50 adult epileptic outpatients who were taking two anticonvulsants drugs showed that seizure control had improved in the six months after the introduction of the second drug in only 36%. When blood concentrations of the two anticonvulsants were subsequently measured improvement in seizure control was found to be significantly related to the presence of optimum blood concentrations of at least one drug. Much unnecessary polypharmacy in the treatment of epilepsy could be avoided by ensuring an optimum blood concentration of one drug before considering the addition of a second.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. BUCHTHAL F., SVENSMARK O., SCHILLER P. J. Clinical and electroencephalographic correlations with serum levels of diphenylhydanotin. Arch Neurol. 1960 Jun;2:624–630. doi: 10.1001/archneur.1960.03840120030004. [DOI] [PubMed] [Google Scholar]
  2. Kutt H., Penry J. K. Usefulness of blood levels of antiepileptic drugs. Arch Neurol. 1974 Nov;31(5):283–288. doi: 10.1001/archneur.1974.00490410031001. [DOI] [PubMed] [Google Scholar]
  3. Lund L. Anticonvulsant effect of diphenylhydantoin relative to plasma levels. A prospective three-year study in ambulant patients with generalized epileptic seizures. Arch Neurol. 1974 Nov;31(5):289–294. doi: 10.1001/archneur.1974.00490410037002. [DOI] [PubMed] [Google Scholar]
  4. Reynolds E. H., Chadwick D., Galbraith A. W. One drug (phenytoin) in the treatment of epilepsy. Lancet. 1976 May 1;1(7966):923–926. doi: 10.1016/s0140-6736(76)92709-4. [DOI] [PubMed] [Google Scholar]
  5. Reynolds E. H. Chronic antiepileptic toxicity: a review. Epilepsia. 1975 Jun;16(2):319–352. doi: 10.1111/j.1528-1157.1975.tb06062.x. [DOI] [PubMed] [Google Scholar]
  6. Toseland P. A., Grove J., Berry D. J. An isothermal GLC determination of the plasma levels of carbamazepine, diphenylhydantoin, phenobarbitone and primidone. Clin Chim Acta. 1972 May;38(2):321–328. doi: 10.1016/0009-8981(72)90122-2. [DOI] [PubMed] [Google Scholar]

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