Summary
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1.
This study establishes that ingestion of either 30 mg or 60 mg of 84/F 1983 by moderately fatigued normal humans will significantly arrest the decrement in performance over time on a simple mental task shown by placebo subjects.
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2.
While the mean scores of subjects ingesting either 30 mg or 60 mg of 84/F 1983 were generally higher than the mean scores of subjects ingesting 10 mg of d-amphetamine, no statistically significant difference was found between these 3 drug groups with the exception that the 60 mg 84/F 1983 group showed a significantly higher mean performance than the 30 mg 84/F 1983 group by the end of 1 hour postdrug.
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3.
Under the conditions of this study, 84/F 1983 appears to be a highly effective psychostimulant which resembles d-amphetamine in its enhancing effect on human performance.
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4.
The replication of this method for discriminating between the effects of stimulants and a placebo on human performance of a simple mental task shows the method to be highly reliable.
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References
Edwards, A. L.: Experimental design in psychological research (rev. ed.). New York: Rinehart & Co. 1960.
Holliday, A. R., and W. J. Devery: Effects of drugs on the performance of a task by fatigued subjects. Clin. Pharmacol. Ther. 3, 5–15 (1962).
Kramer, C. Y.: Extension of multiple range tests to group correlated adjusted means. Biometrics 13, 13–18 (1957).
Stanford Research Institute, Final Report: Drug enhancement of performance, prepared under contract Nonr-2993 (00) for Office of Naval Research, Physiological Psychology Branch, Psychological Sciences Division, Washington, D. C., Department of the Navy 1960.
Stille, G., H. Ackermann, E. Eichenberger u. H. Lauener: Vergleichende pharmakologische Untersuchung eines neuen zentralen Stimulans, 1-p-Tolyl-1-oxo-2-pyrrolidino-n-pentan-HCl. Arzneimittel-Forsch. (Drug Res.) 13, 871–877 (1963).
Wander Research Institute, Berne (Switzerland): Unpublished.
Weiss, B., and V. G. Laties: Enhancement of human performance by caffeine and the amphetamines. Pharmacol. Rev. 14, 1–36 (1962).
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Supported by United States Public Health Service grant MY-3311 and by the Research Institute of Dr. A. Wander S. A., Berne, Switzerland.
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Holliday, A.R., Morris, R.B. & Sharpley, R.P. Compound 84/F 1983 compared with D-amphetamine and placebo in regard to effects on human performance. Psychopharmacologia 6, 192–200 (1964). https://doi.org/10.1007/BF00404009
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DOI: https://doi.org/10.1007/BF00404009