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Abstract
The effect of theophylline (5, 15, or 30 mg/kg sc) on the catalepsy induced by haloperidol
in the rat was studied. Theophylline was shown to induce a dose-dependent inhibition
of this catalepsy. These data support the hypothesis that the methylxanthines are
dopamine agonists and suggest that coffee, tea, and cola drinks should be avoided
by patients undergoing neuroleptic treatment.
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References
- Effects of (− )-N6-(R-phenylisopropil)-adenosine (PIA) and caffeine on nociception and morphine-induced analgesia, tolerance and dependence in mice.Eur J Pharmacol. 1985; 112: 171-179
- Release of norepinephrine in the central nervous system by theophylline and caffeine.Eur J Pharmacol. 1970; 10: 64-71
- Adenosine 3′5′-phosphate in biological materials.J Biol Chem. 1962; 237: 1244-1250
- Interaction of chlorpromazine with tea and coffee.Br J Clin Pharmacol. 1981; 12: 165-169
- Caffeine tolerance: Behavioural, electrophysiological and neurochemical evidence.Life Sci. 1985; 36: 2347-2358
- Effects of caffeine in chronic psychiatric patients.Am J Psychiatry. 1979; 136: 1337-1338
- On the mechanism by which methylxanthines enhance apomorphinenduced rotational behaviour in the rat.Pharmacol Biochem Behav. 1983; 19: 535-541
- Action of caffeine and theophylline on supersensitive dopamine receptors: Considerable enhancement of receptor response to treatment with dopa and dopamine receptor agonist.Med Biol. 1974; 52: 48-54
- Modulation of striatal dopaminergic function by local injection of 5-N'-carboximideadenosine.Science. 1982; 218: 58-61
- Calcium channel.Annu Rev Neurosci. 1981; 4: 69-125
- Neuropharmacology and functional anatomy of the basal ganglia.Karolinska Instituted (thesis). 1986; (Stockholm): 1-79
- Caffeine produces contralateral rotation in rats with unilateral nigrostriatal denervation: Comparison with apomorphine induced responses.Psychopharmacology. 1988; (in press)
- Central effects of caffeine in man.in: Iversen SD Psychopharmacology. Recent Advances and Future Prospects. Oxford University Press, Oxford1985: 278-288
- Aminophylline may stimulate respiration in rats by activation of dopaminergic receptors.J Pharmacol Exp Ther. 1981; 217: 215-221
- Purinergic inhibition of diazepam binding to rat brain (in vitro).Life Sci. 1979; 24: 851-858
- The methylxanthines.in: Gilman AG Goodman LS Rall TW Murad F The Pharmacological Basis of Therapeutics. MacMillan, New York1985: 589-603
- Adenosine receptors and behavioural actions of methylxanthines.in: Proc Natl Acad Sci USA. 78. 1981: 3260-3264
- Postsynaptic supersensitivity after 6-hydroxidopamine induced degeneration of the nigrostriatal dopamine system in the rat brain.Acta Physiol Scand. 1971; 82 (suppl): 69-93
- Are apomorphine, bromocriptine, and methylxanthines agonists at the same dopamine receptor?.in: Gessa GL Corsini GU Apomorphine and Other Dopaminomimetics. Raven Press, New York1981: 85-93
- Properties of rotational behaviour produced by meth-ylxanthine derivatives in mice with unilateral striatal 6-hydroxidopamine-induced lesions.J Pharmacol Dyn. 1981; 4: 301-307
- Development of tolerance to dopaminergic stimulating effect of theophylline in mice with unilateral striatal 6-hydroxidopamine lesions.Eur J Pharmacol. 1982; 79: 125-128
- Caffeine mimics dopamine receptor agonists without stimulation of dopamine receptors.Neuropharmacology. 1986; 25: 577-581
Article info
Publication history
Received in revised form:
January 19,
1988
Received:
October 5,
1987
We wish to acknowledge the excellent technical assistance given by A. Rubio and S. Lopez.Footnotes
☆Supported in part by grants from Ferrer International, S.A., 1986.
Identification
Copyright
© 1988 Published by Elsevier Inc.