Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Molindone”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 55 records · Page 3Linked to original sources
PubMed1982

Differential affinities of molindone, metoclopramide and domperidone for classes of [3H]spiroperidol binding sites in rat striatum: evidence for pharmacologically distinct classes of receptors.

Rat striatum contains two populations of dopaminergic [3H]spiroperidol binding sites. The two populations are similar in their affinities for chlorpromazine and dopamine. Only one population, that with a somewhat higher affinity for spiroperidol itself, exhibits high affinity for the selective D2 antagonists molindone, metoclopramide and domperidone. Hence, this population may represent D2 receptor sites. The other larger population may represent either a separate class of receptor sites or a different form of D2 receptor sites.

Animals↗
PubMed1996

D-cycloserine adjuvant therapy to molindone in the treatment of schizophrenia.

This preliminary investigation examined the therapeutic efficacy of two doses of oral D-cycloserine (5 and 15 mg p.o. b.i.d.) administered as an adjuvant to molindone (150 mg p.o. q.d.) in the treatment of schizophrenia. D-Cycloserine is an agonist at the N-methyl-D-aspartate (NMDA) subclass of glutamate receptor complex. An NMDA agonist intervention was studied because of the schizophreniform psychosis precipitated by phencyclidine (PCP), which is a noncompetitive antagonist at the NMDA glutamate receptor. The PCP model of schizophrenia is regarded as the most comprehensive pharmacological model of this disorder. In this preliminary, placebo-controlled, double-blind, parallel-group study, the measures of treatment efficacy were the Brief Psychiatric Rating Scale, Schedule for the Assessment of Negative Symptoms, and Clinical Global Impression Scale. The final scores for each item of the outcome measures employed were based on the consensus of at least two trained raters who were present during each rating interview. In the 13 subjects evaluated, although the D-cycloserine was well tolerated, neither dose seemed to possess adjuvant therapeutic efficacy. However, since another recent report of nine patients with schizophrenia treated for 2 weeks with a slightly higher dose of D-cycloserine (50 mg/day) described significant clinical and neuropsychological improvement, further study of the adjuvant potential of slightly higher doses of D-cycloserine seems warranted. Additionally, there might be a therapeutic window for D-cycloserine dosing, as daily doses of 250 mg have been associated with symptom worsening.

Administration, Oral↗
PubMed1990

Neuroleptics and learning: effects of haloperidol, molindone, mesoridazine and thioridazine on the behavior of pigeons under a repeated acquisition procedure.

The purpose of the present study was to examine the effects of haloperidol (0.3-10 mg/kg), molindone (0.3-5.6 mg/kg), mesoridazine (0.3-10) and thioridazine (0.3-25 mg/kg) on the behavior of pigeons exposed to a repeated acquisition procedure. At sufficiently high doses, each of these neuroleptics increased error rates (interfered with learning) and reduced rate of responding. When the drugs were compared on the basis of absolute doses administered, haloperidol disrupted behavior at doses considerably lower than the other drugs. If, however, chlorpromazine equivalent doses were examined, haloperidol was the least disruptive of the four drugs. Comparing the degree of behavioral disruption produced by the four drugs with their relative neuroreceptor affinities for dopamine D-2, cholinergic muscarinic, histamine H1, alpha-1 adrenergic and alpha-2 adrenergic receptors suggests that behavioral disruption cannot be attributed in any simple way to dopamine or acetylcholine receptor blockade. The relationship between the behavioral effects of neuroleptics and their simple neuropharmacological actions must be considered as highly tentative.

Animals↗
PubMedDate not supplied

Antagonism of bromocriptine-induced cage climbing behaviour in mice by the selective D-2 dopamine receptor antagonists, metoclopramide and molindone.

Bromocriptine (5-30 mg/kg, ip), 2 hr after administration, induced cage climbing behaviour in mice. Pretreatment with haloperidol, an antagonist of both D-1 and D-2 dopamine receptors, metoclopramide and molindone, the selective D-2 dopamine receptor antagonists, effectively antagonised bromocriptine-induced climbing behaviour. The results indicate that bromocriptine most probably induces climbing behaviour in mice by stimulating the postsynaptic striatal D-2 dopamine receptors.

Animals↗