Summary
The pharmacokinetic parameters of oral diphemanil methylsulphate have been evaluated in six healthy male volunteers. Absorption of the drug was slow (tmax=2 to 4 h), the mean half-life was 8.35 h, and the amount of the drug recovered in urine within 48 h ranged from 0.6 to 7.4% of the administered dose.
The results suggest low bioavailability, assuming that the drug is poorly metabolized.
References
Kahn A, Riazi J, Blum D (1983) Oculocardiac reflex in near miss for sudden infant death syndrome infants. Pediatrics, 71: 49–52
d'Athis P (1988) Traitement interactif ordonné des modèles pharmacologiques élémentaires. Laboratoire d'Informatique Médicale. Faculté de Médecine CHR Dijon, France
Gibaldi M (1977) Biopharmaceutic and clinical pharmacokinetics, 2 ed. Lea and Febiger, Philadelphia
Jonkman JHG, Wijsbeek J, Hollenbeek Brouwer-De Boer S, De Zeeuw RA, Van Bork LE, Orie NGM (1975) Determination of low concentrations of the quaternary ammonium compound thiazinamium methylsulphate in plasma and urine. J Pharm Pharmacol 27: 849–854
Patterson E, Stetson P, Lucchesi BR (1980) Sensitive gas chromatographic assay for the quantitation of bretylium in plasma, urine and myocardial tissue. J Chromatogr 181: 33–39
Furuta T, Canfell PC, Castagnoli KP, Sharma ML, Miller RD (1988) Quantitation of Pancuronium, 3-desacetylpancuronium, vecuronium, 3-desacetylvecuronium, pipecuronium and 3-desacetylpipecuronium in biological fluids by capillary gas chromatography using nitrogen-sensitive detection. J Chromatogr 427: 41–53
Perlman PL, Johnson CB, Kosinski RE (1953) The metabolism of prantal® in dogs and methods for the quantitative estimation of prantal in biological material. J Am Pharm Assoc 8: 483–488
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Vidal, A.M., Rey, E., Pons, G. et al. Pharmacokinetics of diphemanil methylsulphate in healthy subjects. Eur J Clin Pharmacol 42, 689–691 (1992). https://doi.org/10.1007/BF00265939
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00265939