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Details

Stereochemistry ACHIRAL
Molecular Formula C23H27FN4O2.C6H12O2
Molecular Weight 526.6428
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of RISPERIDONE HEXANOATE

SMILES

CCCCCC(O)=O.CC1=C(CCN2CCC(CC2)C3=NOC4=C3C=CC(F)=C4)C(=O)N5CCCCC5=N1

InChI

InChIKey=KBFKXAXGRPWQON-UHFFFAOYSA-N
InChI=1S/C23H27FN4O2.C6H12O2/c1-15-18(23(29)28-10-3-2-4-21(28)25-15)9-13-27-11-7-16(8-12-27)22-19-6-5-17(24)14-20(19)30-26-22;1-2-3-4-5-6(7)8/h5-6,14,16H,2-4,7-13H2,1H3;2-5H2,1H3,(H,7,8)

HIDE SMILES / InChI

Molecular Formula C6H12O2
Molecular Weight 116.1583
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C23H27FN4O2
Molecular Weight 410.4845
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description
Curator's Comment: description was created based on several sources, including: https://www.drugs.com/risperidone.html http://www.wikidoc.org/index.php/Risperidone_(oral) http://www.rxlist.com/risperdal-drug.htm

Risperidone, a benzisoxazole derivative, is an atypical antipsychotic drug with high affinity for 5-hydrotryptamine (5-HT) and dopamine D2 receptors. It is FDA approved for the treatment of schizophrenia, bipolar mania, irritability associated with autistic disorder. Carbamazepine and other enzyme inducers decrease plasma concentrations of risperidone. Vice versa, Fluoxetine, paroxetine, and other CYP 2D6 enzyme inhibitors increase plasma concentrations of risperidone. Common adverse reactions include increased mortality in elderly patients with dementia-related psychosis, cerebrovascular adverse events, including stroke, in elderly patients with dementia-related psychosis, neuroleptic malignant syndrome, tardive dyskinesia , metabolic Changes (hyperglycemia and diabetes mellitus, dyslipidemia, weight gain), hyperprolactinemia, orthostatic hypotension, leukopenia, neutropenia, agranulocytosis, potential for cognitive and motor impairment, seizures, dysphagia, priapism, disruption of body temperature regulation.

Originator

Curator's Comment: # Janssen Pharmaceutica N.V.

Approval Year

TargetsConditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
RISPERDAL

Approved Use

INDICATIONS & USAGE Risperidone tablets are indicated for the acute and maintenance treatment of schizophrenia [see Clinical Studies (14.1)

Launch Date

7.5712319E11
Primary
RISPERDAL

Approved Use

INDICATIONS & USAGE Risperidone tablets are indicated for the acute and maintenance treatment of schizophrenia [see Clinical Studies (14.1)

Launch Date

7.5712319E11
Primary
RISPERDAL

Approved Use

INDICATIONS & USAGE Risperidone tablets are indicated for the acute and maintenance treatment of schizophrenia [see Clinical Studies (14.1)

Launch Date

7.5712319E11
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
17 ng/mL
2 mg 2 times / day steady-state, oral
dose: 2 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
RISPERIDONE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
7.77 ng/mL
1 mg single, oral
dose: 1 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
RISPERIDONE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
83.1 ng × h/mL
2 mg 2 times / day steady-state, oral
dose: 2 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
RISPERIDONE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
53.86 ng × h/mL
1 mg single, oral
dose: 1 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
RISPERIDONE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
20 h
1 mg single, oral
dose: 1 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
RISPERIDONE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
4.88 h
1 mg single, oral
dose: 1 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
RISPERIDONE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
Funbound

Funbound

ValueDoseCo-administeredAnalytePopulation
10%
1 mg single, oral
dose: 1 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
RISPERIDONE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
Doses

Doses

DosePopulationAdverse events​
16 mg 1 times / day multiple, oral (max)
Recommended
Dose: 16 mg, 1 times / day
Route: oral
Route: multiple
Dose: 16 mg, 1 times / day
Sources:
unhealthy, adult
n = 198
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 198
Sources:
Disc. AE: Dizziness, Agitation...
AEs leading to
discontinuation/dose reduction:
Dizziness (1%)
Agitation (1%)
Somnolence (0.5%)
Hypotension postural (0.5%)
Tachycardia (0.5%)
Akathisia (1%)
Sources:
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, adult
n = 448
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: adult
Population Size: 448
Sources:
Disc. AE: Parkinsonism, Somnolence...
AEs leading to
discontinuation/dose reduction:
Parkinsonism (0.4%)
Somnolence (0.2%)
Dizziness (0.2%)
Dystonia (0.2%)
SGOT increased (0.2%)
SGPT increased (0.2%)
Sources:
8 mg 1 times / day multiple, oral (max)
Recommended
Dose: 8 mg, 1 times / day
Route: oral
Route: multiple
Dose: 8 mg, 1 times / day
Sources:
unhealthy, adult
n = 366
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 366
Sources:
Disc. AE: Dizziness, Nausea...
AEs leading to
discontinuation/dose reduction:
Dizziness (1.4%)
Nausea (1.4%)
Agitation (1.1%)
Parkinsonism (0.8%)
Somnolence (0.8%)
Dystonia (0.5%)
Abdominal pain (0.5%)
Hypotension postural (0.3%)
Tachycardia (0.3%)
Sources:
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 106
Health Status: unhealthy
Condition: Schizophrenia
Age Group: child
Population Size: 106
Sources:
Disc. AE: Somnolence, Dizziness...
AEs leading to
discontinuation/dose reduction:
Somnolence (2%)
Dizziness (2%)
Anorexia (1%)
Anxiety (1%)
Ataxia (1%)
Hypotension (1%)
Palpitation (1%)
Sources:
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 111
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: child
Population Size: 111
Sources:
Disc. AE: Somnolence, Nausea...
AEs leading to
discontinuation/dose reduction:
Somnolence (5%)
Nausea (3%)
Abdominal pain (2%)
Vomiting (2%)
Sources:
AEs

AEs

AESignificanceDosePopulation
Hypotension postural 0.5%
Disc. AE
16 mg 1 times / day multiple, oral (max)
Recommended
Dose: 16 mg, 1 times / day
Route: oral
Route: multiple
Dose: 16 mg, 1 times / day
Sources:
unhealthy, adult
n = 198
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 198
Sources:
Somnolence 0.5%
Disc. AE
16 mg 1 times / day multiple, oral (max)
Recommended
Dose: 16 mg, 1 times / day
Route: oral
Route: multiple
Dose: 16 mg, 1 times / day
Sources:
unhealthy, adult
n = 198
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 198
Sources:
Tachycardia 0.5%
Disc. AE
16 mg 1 times / day multiple, oral (max)
Recommended
Dose: 16 mg, 1 times / day
Route: oral
Route: multiple
Dose: 16 mg, 1 times / day
Sources:
unhealthy, adult
n = 198
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 198
Sources:
Agitation 1%
Disc. AE
16 mg 1 times / day multiple, oral (max)
Recommended
Dose: 16 mg, 1 times / day
Route: oral
Route: multiple
Dose: 16 mg, 1 times / day
Sources:
unhealthy, adult
n = 198
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 198
Sources:
Akathisia 1%
Disc. AE
16 mg 1 times / day multiple, oral (max)
Recommended
Dose: 16 mg, 1 times / day
Route: oral
Route: multiple
Dose: 16 mg, 1 times / day
Sources:
unhealthy, adult
n = 198
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 198
Sources:
Dizziness 1%
Disc. AE
16 mg 1 times / day multiple, oral (max)
Recommended
Dose: 16 mg, 1 times / day
Route: oral
Route: multiple
Dose: 16 mg, 1 times / day
Sources:
unhealthy, adult
n = 198
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 198
Sources:
Dizziness 0.2%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, adult
n = 448
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: adult
Population Size: 448
Sources:
Dystonia 0.2%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, adult
n = 448
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: adult
Population Size: 448
Sources:
SGOT increased 0.2%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, adult
n = 448
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: adult
Population Size: 448
Sources:
SGPT increased 0.2%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, adult
n = 448
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: adult
Population Size: 448
Sources:
Somnolence 0.2%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, adult
n = 448
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: adult
Population Size: 448
Sources:
Parkinsonism 0.4%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, adult
n = 448
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: adult
Population Size: 448
Sources:
Hypotension postural 0.3%
Disc. AE
8 mg 1 times / day multiple, oral (max)
Recommended
Dose: 8 mg, 1 times / day
Route: oral
Route: multiple
Dose: 8 mg, 1 times / day
Sources:
unhealthy, adult
n = 366
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 366
Sources:
Tachycardia 0.3%
Disc. AE
8 mg 1 times / day multiple, oral (max)
Recommended
Dose: 8 mg, 1 times / day
Route: oral
Route: multiple
Dose: 8 mg, 1 times / day
Sources:
unhealthy, adult
n = 366
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 366
Sources:
Abdominal pain 0.5%
Disc. AE
8 mg 1 times / day multiple, oral (max)
Recommended
Dose: 8 mg, 1 times / day
Route: oral
Route: multiple
Dose: 8 mg, 1 times / day
Sources:
unhealthy, adult
n = 366
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 366
Sources:
Dystonia 0.5%
Disc. AE
8 mg 1 times / day multiple, oral (max)
Recommended
Dose: 8 mg, 1 times / day
Route: oral
Route: multiple
Dose: 8 mg, 1 times / day
Sources:
unhealthy, adult
n = 366
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 366
Sources:
Parkinsonism 0.8%
Disc. AE
8 mg 1 times / day multiple, oral (max)
Recommended
Dose: 8 mg, 1 times / day
Route: oral
Route: multiple
Dose: 8 mg, 1 times / day
Sources:
unhealthy, adult
n = 366
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 366
Sources:
Somnolence 0.8%
Disc. AE
8 mg 1 times / day multiple, oral (max)
Recommended
Dose: 8 mg, 1 times / day
Route: oral
Route: multiple
Dose: 8 mg, 1 times / day
Sources:
unhealthy, adult
n = 366
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 366
Sources:
Agitation 1.1%
Disc. AE
8 mg 1 times / day multiple, oral (max)
Recommended
Dose: 8 mg, 1 times / day
Route: oral
Route: multiple
Dose: 8 mg, 1 times / day
Sources:
unhealthy, adult
n = 366
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 366
Sources:
Dizziness 1.4%
Disc. AE
8 mg 1 times / day multiple, oral (max)
Recommended
Dose: 8 mg, 1 times / day
Route: oral
Route: multiple
Dose: 8 mg, 1 times / day
Sources:
unhealthy, adult
n = 366
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 366
Sources:
Nausea 1.4%
Disc. AE
8 mg 1 times / day multiple, oral (max)
Recommended
Dose: 8 mg, 1 times / day
Route: oral
Route: multiple
Dose: 8 mg, 1 times / day
Sources:
unhealthy, adult
n = 366
Health Status: unhealthy
Condition: Schizophrenia
Age Group: adult
Population Size: 366
Sources:
Anorexia 1%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 106
Health Status: unhealthy
Condition: Schizophrenia
Age Group: child
Population Size: 106
Sources:
Anxiety 1%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 106
Health Status: unhealthy
Condition: Schizophrenia
Age Group: child
Population Size: 106
Sources:
Ataxia 1%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 106
Health Status: unhealthy
Condition: Schizophrenia
Age Group: child
Population Size: 106
Sources:
Hypotension 1%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 106
Health Status: unhealthy
Condition: Schizophrenia
Age Group: child
Population Size: 106
Sources:
Palpitation 1%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 106
Health Status: unhealthy
Condition: Schizophrenia
Age Group: child
Population Size: 106
Sources:
Dizziness 2%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 106
Health Status: unhealthy
Condition: Schizophrenia
Age Group: child
Population Size: 106
Sources:
Somnolence 2%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 106
Health Status: unhealthy
Condition: Schizophrenia
Age Group: child
Population Size: 106
Sources:
Abdominal pain 2%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 111
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: child
Population Size: 111
Sources:
Vomiting 2%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 111
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: child
Population Size: 111
Sources:
Nausea 3%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 111
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: child
Population Size: 111
Sources:
Somnolence 5%
Disc. AE
6 mg 1 times / day multiple, oral (max)
Recommended
Dose: 6 mg, 1 times / day
Route: oral
Route: multiple
Dose: 6 mg, 1 times / day
Sources:
unhealthy, child
n = 111
Health Status: unhealthy
Condition: Bipolar Mania
Age Group: child
Population Size: 111
Sources:
Overview

OverviewOther

Drug as perpetrator​

Drug as perpetrator​

TargetModalityActivityMetaboliteClinical evidence
moderate [IC50 38.1 uM]
weak
no (co-administration study)
Comment: RISPERDAL did not significantly affect the pharmacokinetics of donepezil and galantamine, which are metabolized by CYP2D6
Page: 37.0
yes [IC50 15.78 uM]
Drug as victim

Drug as victim

TargetModalityActivityMetaboliteClinical evidence
major
yes (co-administration study)
Comment: Fluoxetine and paroxetine (CYP 2D6 inhibitors) have been shown to increase the plasma concentration of risperidone 2.5-2.8 fold and 3-9 fold, respectively
Page: 36.0
minor
minor
yes (co-administration study)
Comment: Carbamazepine co-administration with oral RISPERDAL decreased the steady-state plasma concentrations of risperidone by about 50%;
Page: 4.0
no
no
no
no
no
no
no
yes
Tox targets

Tox targets

TargetModalityActivityMetaboliteClinical evidence
PubMed

PubMed

TitleDatePubMed
In vivo effects of olanzapine on striatal dopamine D(2)/D(3) receptor binding in schizophrenic patients: an iodine-123 iodobenzamide single-photon emission tomography study.
1999 Aug
Dopamine receptor responsivity in schizophrenic patients before and after switch from haloperidol to risperidone.
1999 Dec 20
Hyperprolactinemia and male sexual dysfunction.
1999 Feb
Opioid withdrawal during risperidone treatment.
1999 Jun
Catatonia under medication with risperidone in a 61-year-old patient.
1999 Mar
Risperidone-induced tardive dystonia and psychosis.
1999 Mar 20
Quinpirole, 8-OH-DPAT and ketanserin modulate catalepsy induced by high doses of atypical antipsychotics.
1999 Nov
Risperidone in treatment-refractory schizophrenia.
1999 Sep
Risperidone in the treatment of elderly patients with psychotic disorders.
1999 Spring
Risperidone treatment of behavioral disturbances in outpatients with dementia.
1999 Summer
Case report of withdrawal syndrome after olanzapine discontinuation.
2000 Aug
Use of the dopamine agonists bromocriptine and cabergoline in the management of risperidone-induced hyperprolactinemia in patients with psychotic disorders.
2000 Dec
Attention deficit-hyperactivity disorder may be a risk factor for treatment-emergent tardive dyskinesia induced by risperidone.
2000 Feb
Further evidence that behavioral tests and neuropeptide mRNA and tissue level alterations can differentiate between typical and atypical antipsychotic drugs.
2000 Jul
Acute confusional states during treatment with risperidone.
2000 Jun
Subjective experience and striatal dopamine D(2) receptor occupancy in patients with schizophrenia stabilized by olanzapine or risperidone.
2000 Jun
Doses of olanzapine, risperidone, and haloperidol used in clinical practice: results of a prospective pharmacoepidemiologic study. EFESO Study Group. Estudio Farmacoepidemiologico en la Esquizofrenia con Olanzapina.
2000 May
The safety of olanzapine compared with other antipsychotic drugs: results of an observational prospective study in patients with schizophrenia (EFESO Study). Pharmacoepidemiologic Study of Olanzapine in Schizophrenia.
2000 May
[Valproic acid in prophylaxis of bipolar disorder. A case of valproate-induced encephalopathy].
2000 May
Serotonin and dopamine antagonism in obsessive-compulsive disorder: effect of atypical antipsychotic drugs.
2000 Nov
The serotonin 5-HT(2A) receptor subtype does not mediate apomorphine-induced aggressive behaviour in male Wistar rats.
2000 Oct
Inverse agonist activity of atypical antipsychotic drugs at human 5-hydroxytryptamine2C receptors.
2000 Oct
The effects of olanzapine, risperidone, and haloperidol on plasma prolactin levels in patients with schizophrenia.
2000 Sep
A naturalistic comparison of clozapine, risperidone, and olanzapine in the treatment of bipolar disorder.
2000 Sep
Weight change and atypical antipsychotic treatment in patients with schizophrenia.
2001
Evidence for the effectiveness of olanzapine among patients nonresponsive and/or intolerant to risperidone.
2001
Antipsychotic medications and the elderly: effects on cognition and implications for use.
2001
Atypical antipsychotics: new directions and new challenges in the treatment of schizophrenia.
2001
Novel treatments for bipolar disorder.
2001 Apr
Dynamic dopamine-antagonist interactions at recombinant human dopamine D(2short) receptor: dopamine-bound versus antagonist-bound receptor states.
2001 Apr
Treatment of psychogenic polydipsia: comparison of risperidone and olanzapine, and the effects of an adjunctive angiotensin-II receptor blocking drug (irbesartan).
2001 Feb
Priapism associated with polypharmacy.
2001 Feb
Weight gain with risperidone among patients with mental retardation: effect of calorie restriction.
2001 Feb
A case of risperidone-induced stuttering.
2001 Feb
Atypical antipsychotics and cardiovascular risk in schizophrenic patients.
2001 Feb
Adverse drug interaction between risperidone and carbamazepine in a patient with chronic schizophrenia and deficient CYP2D6 activity.
2001 Feb
Rehospitalization rates of chronically ill schizophrenic patients discharged on a regimen of risperidone, olanzapine, or conventional antipsychotics.
2001 Feb
Risperidone versus pimozide in Tourette's disorder: a comparative double-blind parallel-group study.
2001 Jan
Acute and long-term treatment of catatonia with risperidone.
2001 Jan
Risperidone-induced cholestatic hepatitis.
2001 Jan
Relationship between plasma risperidone and 9-hydroxyrisperidone concentrations and clinical response in patients with schizophrenia.
2001 Jan 1
Consistency of atypical antipsychotic superiority to placebo in recent clinical trials.
2001 Jan 1
Dopamine transporter density in young patients with schizophrenia assessed with [123]FP-CIT SPECT.
2001 Jan 15
Antipsychotic drugs classified by their effects on the release of dopamine and noradrenaline in the prefrontal cortex and striatum.
2001 Jan 26
Effects of dopamine antagonists with different receptor blockade profiles on morphine-induced place preference in male mice.
2001 Jun
Effectiveness of ECT combined with risperidone against aggression in schizophrenia.
2001 Mar
Does fast dissociation from the dopamine d(2) receptor explain the action of atypical antipsychotics?: A new hypothesis.
2001 Mar
Estrogen - a potential treatment for schizophrenia.
2001 Mar 1
Effects of olanzapine and other antipsychotics on cognitive function in chronic schizophrenia: a longitudinal study.
2001 Mar 1
Patents

Sample Use Guides

Initial dosing is generally 2 mg/day. Dose increases should then occur at intervals not less than 24 hours, in increments of 1–2 mg/day, as tolerated, to a recommended dose of 4–8 mg/day. Effective dose range - 0.5-16 mg (disease dependent).
Route of Administration: Other
Measurement of ATP contents in the neuronal cell line showed significantly increased levels after a 24-h treatment with 25 microg/mL risperidone.
Substance Class Chemical
Created
by admin
on Thu Jul 06 21:36:09 UTC 2023
Edited
by admin
on Thu Jul 06 21:36:09 UTC 2023
Record UNII
FQ117R8W8H
Record Status Validated (UNII)
Record Version
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Name Type Language
RISPERIDONE HEXANOATE
Common Name English
HEXANOIC ACID, COMPD. WITH 3-(2-(4-(6-FLUORO-1,2-BENZISOXAZOL-3-YL)-1-PIPERIDINYL)ETHYL)-6,7,8,9-TETRAHYDRO-2-METHYL-4H-PYRIDO(1,2-A)PYRIMIDIN-4-ONE
Systematic Name English
Code System Code Type Description
FDA UNII
FQ117R8W8H
Created by admin on Thu Jul 06 21:36:09 UTC 2023 , Edited by admin on Thu Jul 06 21:36:09 UTC 2023
PRIMARY
CAS
1587586-95-5
Created by admin on Thu Jul 06 21:36:09 UTC 2023 , Edited by admin on Thu Jul 06 21:36:09 UTC 2023
NON-SPECIFIC STOICHIOMETRY
PUBCHEM
70675271
Created by admin on Thu Jul 06 21:36:09 UTC 2023 , Edited by admin on Thu Jul 06 21:36:09 UTC 2023
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY