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The Cochrane Database of Systematic... Nov 2014This is an updated version of the original Cochrane review published in Issue 10, 2010, on droperidol for the treatment of nausea and vomiting in palliative care... (Review)
Review
BACKGROUND
This is an updated version of the original Cochrane review published in Issue 10, 2010, on droperidol for the treatment of nausea and vomiting in palliative care patients. Nausea and vomiting are common symptoms in patients with terminal illness and can be very unpleasant and distressing. There are several different types of antiemetic treatments that can be used to control these symptoms. Droperidol is an antipsychotic drug and has been used and studied as an antiemetic in the management of postoperative and chemotherapy nausea and vomiting.
OBJECTIVES
To evaluate the efficacy and adverse events (both minor and serious) associated with the use of droperidol for the treatment of nausea and vomiting in palliative care patients.
SEARCH METHODS
We searched electronic databases including CENTRAL, MEDLINE (1950-), EMBASE (1980-), CINAHL (1981-) and AMED (1985-), using relevant search terms and synonyms. The basic search strategy was ("droperidol" OR "butyrophenone") AND ("nausea" OR "vomiting"), modified for each database. We updated the search on 2 December 2009. We performed updated searches of MEDLINE, EMBASE, CENTRAL and AMED 2009 to 2013 on 19 November 2013 and of CINAHL on 20 November 2013. We also searched trial registers (metaRegister of controlled trials (www.controlled-trials.com/mrct), clinicaltrials.gov (www.clinicaltrials.gov) and the WHO International Clinical Trials Registry Platform (ICTRP) (http://apps.who.int/trialsearch/)) on 22 November 2013, using the keyword "droperidol".
SELECTION CRITERIA
Randomised controlled trials (RCTs) of droperidol for the treatment of nausea or vomiting, or both, in adults receiving palliative care or suffering from an incurable progressive medical condition.
DATA COLLECTION AND ANALYSIS
We judged the potential relevance of studies based on their titles and abstracts, and obtained studies that we anticipated might meet the inclusion criteria. Two review authors independently reviewed the abstracts for the initial review and four review authors reviewed the abstracts for the update to assess suitability for inclusion. We discussed discrepancies to achieve consensus.
MAIN RESULTS
The 2010 search strategy identified 1664 abstracts (and 827 duplicates) of which we obtained 23 studies in full as potentially meeting the inclusion criteria. On review of the full papers, we identified no studies that met the inclusion criteria.The updated searches carried out in November 2013 identified 304 abstracts (261 excluding duplicates) of which we obtained 18 references in full as potentially meeting the inclusion criteria. On review of the full papers, we identified no studies that met the inclusion criteria, therefore there were no included studies in this review.We found no registered trials of droperidol for the management of nausea or vomiting in palliative care.
AUTHORS' CONCLUSIONS
Since first publication of this review, no new studies were found. There is insufficient evidence to advise on the use of droperidol for the management of nausea and vomiting in palliative care. Studies of antiemetics in palliative care settings are needed to identify which agents are most effective, with minimum side effects.
Topics: Adult; Antiemetics; Droperidol; Humans; Nausea; Palliative Care; Terminal Care; Vomiting
PubMed: 25429434
DOI: 10.1002/14651858.CD006938.pub3 -
BMJ Case Reports Oct 2021A 28-year-old woman presenting with agitation and mania with psychotic features developed symptoms of isolated lingual dystonia shortly after the initiation of a...
A 28-year-old woman presenting with agitation and mania with psychotic features developed symptoms of isolated lingual dystonia shortly after the initiation of a haloperidol concentrate regimen.
Topics: Adult; Dystonia; Dystonic Disorders; Female; Haloperidol; Humans
PubMed: 34610953
DOI: 10.1136/bcr-2021-242272 -
BMC Health Services Research Oct 2022Antipsychotic medications are frequently prescribed in acute care for clinical indications other than primary psychiatric disorders such as delirium. Unfortunately, they... (Review)
Review
BACKGROUND
Antipsychotic medications are frequently prescribed in acute care for clinical indications other than primary psychiatric disorders such as delirium. Unfortunately, they are commonly continued at hospital discharge and at follow-ups thereafter. The objective of this scoping review was to characterize antipsychotic medication prescribing practices, to describe healthcare professional perceptions on antipsychotic prescribing and deprescribing practices, and to report on antipsychotic deprescribing strategies within acute care.
METHODS
We searched MEDLINE, EMBASE, PsycINFO, CINAHL, and Web of Science databases from inception date to July 3, 2021 for published primary research studies reporting on antipsychotic medication prescribing and deprescribing practices, and perceptions on those practices within acute care. We included all study designs excluding protocols, editorials, opinion pieces, and systematic or scoping reviews. Two reviewers screened and abstracted data independently and in duplicate. The protocol was registered on Open Science Framework prior to data abstraction (10.17605/OSF.IO/W635Z).
RESULTS
Of 4528 studies screened, we included 80 studies. Healthcare professionals across all acute care settings (intensive care, inpatient, emergency department) perceived prescribing haloperidol (n = 36/36, 100%) most frequently, while measured prescribing practices reported common quetiapine prescribing (n = 26/36, 76%). Indications for antipsychotic prescribing were delirium (n = 48/69, 70%) and agitation (n = 20/69, 29%). Quetiapine (n = 18/18, 100%) was most frequently prescribed at hospital discharge. Three studies reported in-hospital antipsychotic deprescribing strategies focused on pharmacist-driven deprescribing authority, handoff tools, and educational sessions.
CONCLUSIONS
Perceived antipsychotic prescribing practices differed from measured prescribing practices in acute care settings. Few in-hospital deprescribing strategies were described. Ongoing evaluation of antipsychotic deprescribing strategies are needed to evaluate their efficacy and risk.
Topics: Humans; Antipsychotic Agents; Haloperidol; Quetiapine Fumarate; Critical Care; Delirium; Delivery of Health Care
PubMed: 36271347
DOI: 10.1186/s12913-022-08650-7 -
American Family Physician Dec 2016
Review
Topics: Antipsychotic Agents; Aripiprazole; Haloperidol; Humans; Schizophrenia; Treatment Outcome
PubMed: 27929269
DOI: No ID Found -
The Cochrane Database of Systematic... Nov 2012Antipsychotic drugs are the mainstay treatment for schizophrenia. Long-acting depot injections of drugs such as bromperidol decanoate are extensively used as a means of... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Antipsychotic drugs are the mainstay treatment for schizophrenia. Long-acting depot injections of drugs such as bromperidol decanoate are extensively used as a means of long-term maintenance treatment.
OBJECTIVES
To assess the effects of depot bromperidol versus placebo, oral antipsychotics and other depot antipsychotic preparations for people with schizophrenia in terms of clinical, social and economic outcomes.
SEARCH METHODS
For this 2012 update we searched the Cochrane Schizophrenia Group's Register (February 2012).
SELECTION CRITERIA
We sought all randomised trials focusing on people with schizophrenia where depot bromperidol, oral antipsychotics or other depot preparations. Primary outcomes were clinically significant change in global function, service utilisation outcomes (hospital admission, days in hospital), relapse.
DATA COLLECTION AND ANALYSIS
For the 2011 update MP independently extracted data, CEA carried out the reliability check. We calculated fixed-effect risk ratios (RR) and 95% confidence intervals (CI) for dichotomous data, and calculated weighted or standardised means for continuous data. Where possible, we calculated the number needed to treat statistic (NNT). Analysis was by intention-to-treat.For the 2012 update, data collection and analysis was not carried out as no new studies were found.
MAIN RESULTS
The 2012 search found no new studies, we have therefore included no new trials in this 2012 update. The number of included trials remain 4 RCTs, total n = 117. A single, small study of six months' duration compared bromperidol decanoate with placebo injection. Similar numbers left the study before completion (n = 20, 1 RCT, RR 0.4 CI 0.1 to 1.6) and there were no clear differences between bromperidol decanoate and placebo for a list of adverse effects (n = 20, 1 RCT, RR akathisia 2.0 CI 0.21 to 18.69, RR increased weight 3.0 CI 0.14 to 65.9, RR tremor 0.33 CI 0.04 to 2.69). When bromperidol decanoate was compared with fluphenazine depot, we found no important change on global outcome (n = 30, RR no clinical important improvement 1.50 CI 0.29 to 7.73). People allocated to fluphenazine decanoate and haloperidol decanoate had fewer relapses than those given bromperidol decanoate (n = 77, RR 3.92 Cl 1.05 to 14.60, NNH 6 CI 2 to 341). People allocated bromperidol decanoate required additional antipsychotic medication somewhat more frequently than those taking fluphenazine decanoate and haloperidol decanoate, but the results did not reach conventional levels of statistical significance (n = 77, 2 RCTs, RR 1.72 CI 0.7 to 4.2). The use of benzodiazepine drugs was very similar in both groups (n = 77, 2 RCTs, RR 1.08 CI 0.68 to 1.70). People left the bromperidol decanoate group more frequent than those taking other depot preparation due to any cause (n = 97, 3 RCTs, RR 2.17 CI 1.00 to 4.73). Anticholinergic adverse effects were equally common between bromperidol and other depots (n = 47, RR 3.13 CI 0.7 to 14.0) and additional anticholinergic medication was needed with equal frequency in both depot groups, although results did tend to favour the bromperidol decanoate group (n = 97, 3 RCTs, RR 0.80 CI 0.64 to 1.01). The incidence of movement disorders was similar in both depot groups (n = 77, 2 RCTs, RR 0.74 CI 0.47 to 1.17).
AUTHORS' CONCLUSIONS
Minimal poorly reported trial data suggests that bromperidol decanoate may be better than placebo injection but less valuable than fluphenazine or haloperidol decanoate. If bromperidol decanoate is available it may be a viable choice, especially when there are reasons not to use fluphenazine or haloperidol decanoate. Well-conducted and reported randomised trials are needed to inform practice.
Topics: Antipsychotic Agents; Delayed-Action Preparations; Haloperidol; Humans; Randomized Controlled Trials as Topic; Schizophrenia
PubMed: 23152208
DOI: 10.1002/14651858.CD001719.pub4 -
Canadian Medical Association Journal Jun 1978Tourette's syndrome, or Gilles de la Tourette's disease, is a disorder characterized by involuntary tic-like muscular movements, compulsive behaviour and involuntary... (Review)
Review
Tourette's syndrome, or Gilles de la Tourette's disease, is a disorder characterized by involuntary tic-like muscular movements, compulsive behaviour and involuntary vocalization of sounds, words or profanities. It begins in childhood and may persist for life, with a varied pattern and course. Recent studies indicate an organic basis for the disorder, and an abnormality of dopamine or purine metabolism has been suggested. The treatment of choice is haloperidol administration; most patients do well with low or moderate doses for long periods. Because these patients are often mistakenly regarded as anxious, psychoneurotic or hysterical, correct diagnosis is important if they are to be treated appropriately and regarded properly in the home, school and society.
Topics: Butyrophenones; Compulsive Behavior; Female; Haloperidol; Humans; Male; Muscles; Remission, Spontaneous; Self Mutilation; Tourette Syndrome; Tranquilizing Agents; Verbal Behavior
PubMed: 350368
DOI: No ID Found -
The Cochrane Database of Systematic... Jul 2014Antipsychotic drugs are the core treatment for schizophrenia. Treatment guidelines state that there is no difference in efficacy between antipsychotic compounds,... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Antipsychotic drugs are the core treatment for schizophrenia. Treatment guidelines state that there is no difference in efficacy between antipsychotic compounds, however, low-potency antipsychotic drugs are often clinically perceived as less efficacious than high-potency compounds, and they also seem to differ in their side-effects.
OBJECTIVES
To review the effects in clinical response of haloperidol and low-potency antipsychotics for people with schizophrenia.
SEARCH METHODS
We searched the Cochrane Schizophrenia Group Trials Register (July 2010).
SELECTION CRITERIA
We included all randomised trials comparing haloperidol with first-generation low-potency antipsychotic drugs for people with schizophrenia or schizophrenia-like psychosis.
DATA COLLECTION AND ANALYSIS
We extracted data independently. For dichotomous data, we calculated risk ratios (RR) and their 95% confidence intervals (CI) on an intention-to-treat basis based on a random-effects model. For continuous data, we calculated mean differences (MD), again based on a random-effects model.
MAIN RESULTS
The review currently includes 17 randomised trials and 877 participants. The size of the included studies was between 16 and 109 participants. All studies were short-term with a study length between two and 12 weeks. Overall, sequence generation, allocation procedures and blinding were poorly reported. We found no clear evidence that haloperidol was superior to low-potency antipsychotic drugs in terms of clinical response (haloperidol 40%, low-potency drug 36%, 14 RCTs, n = 574, RR 1.11, CI 0.86 to 1.44 lowquality evidence). There was also no clear evidence of benefit for either group in acceptability of treatment with equivocal difference in the number of participants leaving the studies early due to any reason (haloperidol 13%, low-potency antipsychotics 17%, 11 RCTs, n = 408, RR 0.82, CI 0.38 to 1.77, low quality evidence). Similar equivocal results were found between groups for experiencing at least one adverse effect (haloperidol 70%, low-potency antipsychotics 35%, 5 RCTs n = 158, RR 1.97, CI 0.69 to 5.66, very low quality evidence ). More participants from the low-potency drug group experienced sedation (haloperidol 14%, low-potency antipsychotics 41%, 2 RCTs, n = 44, RR 0.30, CI 0.11 to 0.82, moderate quality evidence), orthostasis problems (haloperidol 25%, low-potency antipsychotics 71%, 1 RCT, n = 41, RR 0.35, CI 0.16 to 0.78) and weight gain (haloperidol 5%, low-potency antipsychotics 29%, 3 RCTs, n = 88, RR 0.22, CI 0.06 to 0.81). In contrast, the outcome 'at least one movement disorder' was more frequent in the haloperidol group (haloperidol 72%, low-potency antipsychotics 41%, 5 RCTs, n = 170, RR 1.64, CI 1.22 to 2.21, low quality evidence). No data were available for death or quality of life. The results of the primary outcome were robust in several subgroup and sensitivity analyses.
AUTHORS' CONCLUSIONS
The results do not clearly show a superiority in efficacy of haloperidol compared with low-potency antipsychotics. Differences in adverse events were found for movement disorders, which were more frequent in the haloperidol group, and orthostatic problems, sedation and weight gain, which were more frequent in the low-potency antipsychotic group. The quality of studies was low, and the quality of evidence for the main outcomes of interest varied from moderate to very low, so more newer studies would be needed in order to draw a definite conclusion about whether or not haloperidol is superior or inferior to low-potency antipsychotics.
Topics: Antipsychotic Agents; Dyskinesia, Drug-Induced; Haloperidol; Humans; Patient Dropouts; Randomized Controlled Trials as Topic; Schizophrenia; Weight Gain
PubMed: 25007358
DOI: 10.1002/14651858.CD009268.pub2 -
The Cochrane Database of Systematic... Apr 2019Schizophrenia is a disabling serious mental illness that can be chronic. Haloperidol, one of the first generation of antipsychotic drugs, is effective in the treatment...
BACKGROUND
Schizophrenia is a disabling serious mental illness that can be chronic. Haloperidol, one of the first generation of antipsychotic drugs, is effective in the treatment of schizophrenia but can have adverse side effects. The effects of stopping haloperidol in people with schizophrenia who are stable on their prescription are not well researched in the context of systematic reviews.
OBJECTIVES
To review the effects of haloperidol discontinuation in people with schizophrenia who are stable on haloperidol.
SEARCH METHODS
On 20 February 2015, 24 May 2017, and 12 January 2019, we searched the Cochrane Schizophrenia Group's Study-Based Register of Trials including trial registers.
SELECTION CRITERIA
We included clinical trials randomising adults with schizophrenia or related disorders who were receiving haloperidol, and were stable. We included trials that randomised such participants to either continue their current treatment with haloperidol or discontinue their haloperidol treatment. We included trials that met our selection criteria and reported usable data.
DATA COLLECTION AND ANALYSIS
We independently checked all records retrieved from the search and obtained full reports of relevant records for closer inspection. We extracted data from included studies independently. All usable data were dichotomous, and we calculated relative risks (RR) and their 95% confidence intervals (95% CI) using a fixed-effect model. We assessed risk of bias within the included studies and used GRADE to create a 'Summary of findings' table.
MAIN RESULTS
We included five randomised controlled trials (RCTs) with 232 participants comparing haloperidol discontinuation with haloperidol continuation. Discontinuation was achieved in all five studies by replacing haloperidol with placebo. The trials' size ranged between 23 and 87 participants. The methods of randomisation, allocation concealment and blinding were poorly reported.Participants allocated to discontinuing haloperidol treatment were more likely to show no improvement in global state compared with those in the haloperidol continuation group (n = 49; 1 RCT; RR 2.06, 95% CI 1.33 to 3.20; very low quality evidence: our confidence in the effect estimate is limited due to relevant methodological shortcomings of included trials). Those who continued haloperidol treatment were less likely to experience a relapse compared to people who discontinued taking haloperidol (n = 165; 4 RCTs; RR 1.80, 95% CI 1.18 to 2.74; very low quality evidence). Satisfaction with treatment (measured as numbers leaving the study early) was similar between groups (n = 43; 1 RCT; RR 0.13, 95% CI 0.01 to 2.28; very low quality evidence).No usable mental state, general functioning, general behaviour or adverse effect data were reported by any of the trials.
AUTHORS' CONCLUSIONS
This review provides limited evidence derived from small, short-term studies. The longest study was for one year, making it difficult to generalise the results to a life-long disorder. Very low quality evidence shows that discontinuation of haloperidol is associated with an increased risk of relapse and a reduction in the risk of 'global state improvement'. However, participant satisfaction with haloperidol treatment was not different from participant satisfaction with haloperidol discontinuation as measured by leaving the studies early. Due to the very low quality of these results, firm conclusions cannot be made. In addition, the available studies did not report usable data regarding the adverse effects of haloperidol treatment.Considering that haloperidol is one of the most widely used antipsychotic drugs, it was surprising that only a small number of studies into the benefit and harm of haloperidol discontinuation were available. Moreover, the available studies did not report on outcomes that are important to clinicians and to people with schizophrenia, particularly adverse effects and social outcomes. Better designed trials are warranted.
Topics: Adult; Antipsychotic Agents; Drug-Related Side Effects and Adverse Reactions; Haloperidol; Humans; Randomized Controlled Trials as Topic; Schizophrenia
PubMed: 31006114
DOI: 10.1002/14651858.CD011408.pub2 -
Anaesthesia Nov 2009
Topics: Anesthesiology; Antiemetics; Droperidol; Drug Administration Schedule; Drug Therapy, Combination; Humans; Long QT Syndrome; Postoperative Nausea and Vomiting
PubMed: 19825047
DOI: 10.1111/j.1365-2044.2009.06124.x -
The Cochrane Database of Systematic... Dec 2016People experiencing acute psychotic illnesses, especially those associated with agitated or violent behaviour, may require urgent pharmacological tranquillisation or... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
People experiencing acute psychotic illnesses, especially those associated with agitated or violent behaviour, may require urgent pharmacological tranquillisation or sedation. Droperidol, a butyrophenone antipsychotic, has been used for this purpose in several countries.
OBJECTIVES
To estimate the effects of droperidol, including its cost-effectiveness, when compared to placebo, other 'standard' or 'non-standard' treatments, or other forms of management of psychotic illness, in controlling acutely disturbed behaviour and reducing psychotic symptoms in people with schizophrenia-like illnesses.
SEARCH METHODS
We updated previous searches by searching the Cochrane Schizophrenia Group Register (18 December 2015). We searched references of all identified studies for further trial citations and contacted authors of trials. We supplemented these electronic searches by handsearching reference lists and contacting both the pharmaceutical industry and relevant authors.
SELECTION CRITERIA
We included all randomised controlled trials (RCTs) with useable data that compared droperidol to any other treatment for people acutely ill with suspected acute psychotic illnesses, including schizophrenia, schizoaffective disorder, mixed affective disorders, the manic phase of bipolar disorder or a brief psychotic episode.
DATA COLLECTION AND ANALYSIS
For included studies, we assessed quality, risk of bias and extracted data. We excluded data when more than 50% of participants were lost to follow-up. For binary outcomes, we calculated standard estimates of risk ratio (RR) and the corresponding 95% confidence intervals (CI). We created a 'Summary of findings' table using GRADE.
MAIN RESULTS
We identified four relevant trials from the update search (previous version of this review included only two trials). When droperidol was compared with placebo, for the outcome of tranquillisation or asleep by 30 minutes we found evidence of a clear difference (1 RCT, N = 227, RR 1.18, 95% CI 1.05 to 1.31, high-quality evidence). There was a clear demonstration of reduced risk of needing additional medication after 60 minutes for the droperidol group (1 RCT, N = 227, RR 0.55, 95% CI 0.36 to 0.85, high-quality evidence). There was no evidence that droperidol caused more cardiovascular arrhythmia (1 RCT, N = 227, RR 0.34, 95% CI 0.01 to 8.31, moderate-quality evidence) and respiratory airway obstruction (1 RCT, N = 227, RR 0.62, 95% CI 0.15 to 2.52, low-quality evidence) than placebo. For 'being ready for discharge', there was no clear difference between groups (1 RCT, N = 227, RR 1.16, 95% CI 0.90 to 1.48, high-quality evidence). There were no data for mental state and costs.Similarly, when droperidol was compared to haloperidol, for the outcome of tranquillisation or asleep by 30 minutes we found evidence of a clear difference (1 RCT, N = 228, RR 1.01, 95% CI 0.93 to 1.09, high-quality evidence). There was a clear demonstration of reduced risk of needing additional medication after 60 minutes for participants in the droperidol group (2 RCTs, N = 255, RR 0.37, 95% CI 0.16 to 0.90, high-quality evidence). There was no evidence that droperidol caused more cardiovascular hypotension (1 RCT, N = 228, RR 2.80, 95% CI 0.30 to 26.49,moderate-quality evidence) and cardiovascular hypotension/desaturation (1 RCT, N = 228, RR 2.80, 95% CI 0.12 to 67.98, low-quality evidence) than haloperidol. There was no suggestion that use of droperidol was unsafe. For mental state, there was no evidence of clear difference between the efficacy of droperidol compared to haloperidol (Scale for Quantification of Psychotic Symptom Severity, 1 RCT, N = 40, mean difference (MD) 0.11, 95% CI -0.07 to 0.29, low-quality evidence). There were no data for service use and costs.Whereas, when droperidol was compared with midazolam, for the outcome of tranquillisation or asleep by 30 minutes we found droperidol to be less acutely tranquillising than midazolam (1 RCT, N = 153, RR 0.96, 95% CI 0.72 to 1.28, high-quality evidence). As regards the 'need for additional medication by 60 minutes after initial adequate sedation, we found an effect (1 RCT, N = 153, RR 0.54, 95% CI 0.24 to 1.20, moderate-quality evidence). In terms of adverse effects, we found no statistically significant differences between the two drugs for either airway obstruction (1 RCT, N = 153, RR 0.13, 95% CI 0.01 to 2.55, low-quality evidence) or respiratory hypoxia (1 RCT, N = 153, RR 0.70, 95% CI 0.16 to 3.03, moderate-quality evidence) - but use of midazolam did result in three people (out of around 70) needing some sort of 'airway management' with no such events in the droperidol group. There were no data for mental state, service use and costs.Furthermore, when droperidol was compared to olanzapine, for the outcome of tranquillisation or asleep by any time point, we found no clear differences between the older drug (droperidol) and olanzapine (e.g. at 30 minutes: 1 RCT, N = 221, RR 1.02, 95% CI 0.94 to 1.11, high-quality evidence). There was a suggestion that participants allocated droperidol needed less additional medication after 60 minutes than people given the olanzapine (1 RCT, N = 221, RR 0.56, 95% CI 0.36 to 0.87, high-quality evidence). There was no evidence that droperidol caused more cardiovascular arrhythmia (1 RCT, N = 221, RR 0.32, 95% CI 0.01 to 7.88, moderate-quality evidence) and respiratory airway obstruction (1 RCT, N = 221, RR 0.97, 95% CI 0.20 to 4.72, low-quality evidence) than olanzapine. For 'being ready for discharge', there was no difference between groups (1 RCT, N = 221, RR 1.06, 95% CI 0.83 to 1.34, high-quality evidence). There were no data for mental state and costs.
AUTHORS' CONCLUSIONS
Previously, the use of droperidol was justified based on experience rather than evidence from well-conducted and reported randomised trials. However, this update found high-quality evidence with minimal risk of bias to support the use of droperidol for acute psychosis. Also, we found no evidence to suggest that droperidol should not be a treatment option for people acutely ill and disturbed because of serious mental illnesses.
Topics: Acute Disease; Aggression; Antipsychotic Agents; Benzodiazepines; Droperidol; Haloperidol; Humans; Midazolam; Olanzapine; Psychomotor Agitation; Psychotic Disorders; Randomized Controlled Trials as Topic
PubMed: 27976370
DOI: 10.1002/14651858.CD002830.pub3