Droperidol: Difference between revisions
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|offLabelPedGuideSupport=There is limited information about <i>Off-Label Guideline-Supported Use</i> of Droperidol in pediatric patients. | |offLabelPedGuideSupport=There is limited information about <i>Off-Label Guideline-Supported Use</i> of Droperidol in pediatric patients. | ||
|offLabelPedNoGuideSupport=There is limited information about <i>Off-Label Non–Guideline-Supported Use</i> of Droperidol in pediatric patients. | |offLabelPedNoGuideSupport=There is limited information about <i>Off-Label Non–Guideline-Supported Use</i> of Droperidol in pediatric patients. | ||
|contraindications=INAPSINE is contraindicated in patients with known or suspected QT prolongation (i.e., QTc interval greater than 440 msec for males or 450 msec for females). This would include patients with congenital long QT syndrome. | |||
INAPSINE (droperidol) is contraindicated in patients with known hypersensitivity to the drug. | |||
INAPSINE is not recommended for any use other than for the treatment of perioperative nausea and vomiting in patients for whom other treatments are ineffective or inappropriate (see WARNINGS). | |||
|warnings=INAPSINE should be administered with extreme caution in the presence of risk factors for development of prolonged QT syndrome, such as: 1) clinically significant bradycardia (less than 50 bpm), 2) any clinically significant cardiac disease, 3) treatment with Class I and Class III antiarrhythmics, 4) treatment with monoamine oxidase inhibitors (MAOI's), 5) concomitant treatment with other drug products known to prolong the QT interval (see PRECAUTIONS, Drug Interactions), and 6) electrolyte imbalance, in particular hypokalemia and hypomagnesemia, or concomitant treatment with drugs (e.g., diuretics) that may cause electrolyte imbalance. | |||
Effects on Cardiac Conduction | |||
A dose-dependent prolongation of the QT interval was observed within 10 minutes of droperidol administration in a study of 40 patients without known cardiac disease who underwent extracranial head and neck surgery. Significant QT prolongation was observed at all three dose levels evaluated, with 0.1, 0.175, and 0.25 mg/kg associated with prolongation of median QTc by 37, 44, and 59 msec, respectively. | |||
Cases of QT prolongation and serious arrhythmias (e.g. torsade de pointes, ventricular arrythmias, cardiac arrest, and death) have been observed during post-marketing treatment with INAPSINE. Some cases have occurred in patients with no known risk factors and at doses at or below recommended doses. There has been at least one case of nonfatal torsade de pointes confirmed by rechallenge. | |||
Based on these reports, all patients should undergo a 12-lead ECG prior to administration of INAPSINE to determine if a prolonged QT interval (i.e., QTc greater than 440 msec for males or 450 msec for females) is present. If there is a prolonged QT interval, INAPSINE should NOT be administered. For patients in whom the potential benefit of INAPSINE treatment is felt to outweigh the risks of potentially serious arrhythmias, ECG monitoring should be performed prior to treatment and continued for 2 to 3 hours after completing treatment to monitor for arrhythmias. | |||
FLUIDS AND OTHER COUNTERMEASURES TO MANAGE HYPOTENSION SHOULD BE READILY AVAILABLE. | |||
As with other CNS depressant drugs, patients who have received INAPSINE (droperidol) should have appropriate surveillance. | |||
It is recommended that opioids, when required, initially be used in reduced doses. | |||
As with other neuroleptic agents, very rare reports of neuroleptic malignant syndrome (altered consciousness, muscle rigidity and autonomic instability) have occurred in patients who have received INAPSINE (droperidol). Since it may be difficult to distinguish neuroleptic malignant syndrome from malignant hyperpyrexia in the perioperative period, prompt treatment with dantrolene should be considered if increases in temperature, heart rate or carbon dioxide production occur. | |||
|clinicalTrials=QT interval prolongation, torsade de pointes, cardiac arrest, and ventricular tachycardia have been reported in patients treated with INAPSINE. Some of these cases were associated with death. Some cases occurred in patients with no known risk factors, and some were associated with droperidol doses at or below recommended doses. | |||
Physicians should be alert to palpitations, syncope, or other symptoms suggestive of episodes of irregular cardiac rhythm in patients taking INAPSINE and promptly evaluate such cases (see WARNINGS, Effects on Cardiac Conduction). | |||
The most common somatic adverse reactions reported to occur with INAPSINE (droperidol) are mild to moderate hypotension and tachycardia, but these effects usually subside without treatment. If hypotension occurs and is severe or persists, the possibility of hypovolemia should be considered and managed with appropriate parenteral fluid therapy. | |||
The most common behavioral adverse effects of INAPSINE (droperidol) include dysphoria, postoperative drowsiness, restlessness, hyperactivity and anxiety, which can either be the result of an inadequate dosage (lack of adequate treatment effect) or of an adverse drug reaction (part of the symptom complex of akathisia). | |||
Care should be taken to search for extrapyramidal signs and symptoms (dystonia, akathisia, oculogyric crisis) to differentiate these different clinical conditions. When extrapyramidal symptoms are the cause, they can usually be controlled with anticholinergic agents. | |||
Postoperative hallucinatory episodes (sometimes associated with transient periods of mental depression) have also been reported. | |||
Other less common reported adverse reactions include anaphylaxis, dizziness, chills and/or shivering, laryn-gospasm, and bronchospasm. | |||
Elevated blood pressure, with or without pre-existing hypertension, has been reported following administration of INAPSINE combined with SUBLIMAZE (fentanyl citrate) or other parenteral analgesics. This might be due to unexplained alterations in sympathetic activity following large doses: however, it is also frequently attributed to anesthetic or surgical stimulation during light anesthesia. | |||
|drugInteractions= Potentially Arrhythmogenic Agents: Any drug known to have the potential to prolong the QT interval should not be used together with INAPSINE. Possible pharmacodynamic interactions can occur between INAPSINE and potentially arrhythmogenic agents such as class I or III antiarrhythmics, antihistamines that prolong the QT interval, antimalarials, calcium channel blockers, neuroleptics that prolong the QT interval, and antidepressants. | |||
Caution should be used when patients are taking concomitant drugs known to induce hypokalemia or Hypomagnesemia as they may precipitate QT prolongation and interact with INAPSINE. These would include diuretics, laxatives and supraphysiological use of steroid hormones with mineralocorticoid potential. | |||
CNS Depressant Drugs: Other CNS depressant drugs (e.g., barbiturates, tranquilizers, opioids and general anesthetics) have additive or potentiating effects with INAPSINE. Following the administration of INAPSINE, the dose of other CNS depressant drugs should be reduced. | |||
Carcinogenesis, Mutagenesis, Impairment of Fertility: No carcinogenicity studies have been carried out with INAPSINE. The micronucleus test in female rats revealed no mutagenic effects in single oral doses as high as 160 mg/kg. An oral study in rats (Segment I) revealed no impairment of fertility in either male or females at 0.63. 2.5 and 10 mg/kg doses (approximately 2.9 and 36 times maximum recommended human iv/im dosage). | |||
Pregnancy: Category C: INAPSINE administered intravenously has been shown to cause a slight increase in mortality of the newborn rat at 4.4 times the upper human dose. At 44 times the upper human dose, mortality rate was comparable to that for control animals. Following intramuscular administration, increased mortality of the offspring at 1.8 times the upper human dose is attributed to CNS depression in the dams who neglected to remove placentae from their offspring. INAPSINE has not been shown to be teratogenic in animals. There are no adequate and well-controlled studies in pregnant women. INAPSINE should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. | |||
Labor and Delivery: There are insufficient data to support the use of INAPSINE in labor and delivery. Therefore, such use is not recommended. | |||
Nursing Mothers: It is not known whether INAPSINE is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when INAPSINE is administered to a nursing mother. | |||
Pediatric Use: The safety of INAPSINE in children younger than two years of age has not been established. | |||
|alcohol=Alcohol-Droperidol interaction has not been established. Talk to your doctor about the effects of taking alcohol with this medication. | |alcohol=Alcohol-Droperidol interaction has not been established. Talk to your doctor about the effects of taking alcohol with this medication. | ||
}} | }} |
Revision as of 21:18, 16 June 2014
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Chetan Lokhande, M.B.B.S [2]
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Black Box Warning
Cases of QT prolongation and/or torsade de pointes have been reported in patients receiving INAPSINE at doses at or below recommended doses. Some cases have occurred in patients with no known risk factors for QT prolongation and some cases have been fatal.
See full prescribing information for complete Boxed Warning.
: Due to its potential for serious proarrhythmic effects and death, INAPSINE should be reserved for use in the treatment of patients who fail to show an acceptable response to other adequate treatments, either because of insufficient effectiveness or the inability to achieve an effective dose due to intolerable adverse effects from those drugs (see Warnings, Adverse Reactions, Contraindications, and Precautions).
Cases of QT prolongation and serious arrhythmias (e.g., torsade de pointes) have been reported in patients treated with INAPSINE. Based on these reports, all patients should undergo a 12-lead ECG prior to administration of INAPSINE to determine if a prolonged QT interval (i.e., QTc greater than 440 msec for males or 450 msec for females) is present. If there is a prolonged QT interval, INAPSINE should NOT be administered. For patients in whom the potential benefit of INAPSINE treatment is felt to outweigh the risks of potentially serious arrhythmias, ECG monitoring should be performed prior to treatment and continued for 2 to 3 hours after completing treatment to monitor for arrhythmias. INAPSINE is contraindicated in patients with known or suspected QT prolongation, including patients with congenital long QT syndrome. INAPSINE should be administered with extreme caution to patients who may be at risk for development of prolonged QT syndrome (e.g., congestive heart failure, bradycardia, use of a diuretic, cardiac hypertrophy, hypokalemia, hypomagnesemia, or administration of other drugs known to increase the QT interval). Other risk factors may include age over 65 years, alcohol abuse, and use of agents such as benzodiazepines, volatile anesthetics, and IV opiates. Droperidol should be initiated at a low dose and adjusted upward, with caution, as needed to achieve the desired effect. |
Overview
Droperidol is a general anesthetic that is FDA approved for the {{{indicationType}}} of prophylaxis use in nausea and vomiting, associated with surgical or diagnostic procedures;. There is a Black Box Warning for this drug as shown here. Common adverse reactions include cardiovascular: hypotension, tachycardia, neurologic: somnolence, postoperative, psychiatric: anxiety, dysphoric mood, hyperactive behavior, restlessness.
Adult Indications and Dosage
FDA-Labeled Indications and Dosage (Adult)
Chemotherapy-induced nausea and vomiting; Prophylaxis: optimal dosing and timing not yet defined Nausea and vomiting, associated with surgical or diagnostic procedures; Prophylaxis: initial maximum dose 2.5 mg IM/IV, may repeat 1.25 mg dose based on patient response, caution is advise
Off-Label Use and Dosage (Adult)
Guideline-Supported Use
Agitation - Psychotic disorderView additional information. Chemotherapy-induced nausea and vomiting; ProphylaxisView additional information. Headache, BenignView additional information. MigraineView additional information.
Non–Guideline-Supported Use
There is limited information about Off-Label Non–Guideline-Supported Use of Droperidol in adult patients.
Pediatric Indications and Dosage
FDA-Labeled Indications and Dosage (Pediatric)
Nausea and vomiting, associated with surgical or diagnostic procedures; Prophylaxis: (2 to 12 years) initial maximum dose 0.1 mg/kg slow IV/IM, may repeat 0.1 mg/kg dose based on patient response, caution is advised
Off-Label Use and Dosage (Pediatric)
Guideline-Supported Use
There is limited information about Off-Label Guideline-Supported Use of Droperidol in pediatric patients.
Non–Guideline-Supported Use
There is limited information about Off-Label Non–Guideline-Supported Use of Droperidol in pediatric patients.
Contraindications
INAPSINE is contraindicated in patients with known or suspected QT prolongation (i.e., QTc interval greater than 440 msec for males or 450 msec for females). This would include patients with congenital long QT syndrome.
INAPSINE (droperidol) is contraindicated in patients with known hypersensitivity to the drug.
INAPSINE is not recommended for any use other than for the treatment of perioperative nausea and vomiting in patients for whom other treatments are ineffective or inappropriate (see WARNINGS).
Warnings
Cases of QT prolongation and/or torsade de pointes have been reported in patients receiving INAPSINE at doses at or below recommended doses. Some cases have occurred in patients with no known risk factors for QT prolongation and some cases have been fatal.
See full prescribing information for complete Boxed Warning.
: Due to its potential for serious proarrhythmic effects and death, INAPSINE should be reserved for use in the treatment of patients who fail to show an acceptable response to other adequate treatments, either because of insufficient effectiveness or the inability to achieve an effective dose due to intolerable adverse effects from those drugs (see Warnings, Adverse Reactions, Contraindications, and Precautions).
Cases of QT prolongation and serious arrhythmias (e.g., torsade de pointes) have been reported in patients treated with INAPSINE. Based on these reports, all patients should undergo a 12-lead ECG prior to administration of INAPSINE to determine if a prolonged QT interval (i.e., QTc greater than 440 msec for males or 450 msec for females) is present. If there is a prolonged QT interval, INAPSINE should NOT be administered. For patients in whom the potential benefit of INAPSINE treatment is felt to outweigh the risks of potentially serious arrhythmias, ECG monitoring should be performed prior to treatment and continued for 2 to 3 hours after completing treatment to monitor for arrhythmias. INAPSINE is contraindicated in patients with known or suspected QT prolongation, including patients with congenital long QT syndrome. INAPSINE should be administered with extreme caution to patients who may be at risk for development of prolonged QT syndrome (e.g., congestive heart failure, bradycardia, use of a diuretic, cardiac hypertrophy, hypokalemia, hypomagnesemia, or administration of other drugs known to increase the QT interval). Other risk factors may include age over 65 years, alcohol abuse, and use of agents such as benzodiazepines, volatile anesthetics, and IV opiates. Droperidol should be initiated at a low dose and adjusted upward, with caution, as needed to achieve the desired effect. |
INAPSINE should be administered with extreme caution in the presence of risk factors for development of prolonged QT syndrome, such as: 1) clinically significant bradycardia (less than 50 bpm), 2) any clinically significant cardiac disease, 3) treatment with Class I and Class III antiarrhythmics, 4) treatment with monoamine oxidase inhibitors (MAOI's), 5) concomitant treatment with other drug products known to prolong the QT interval (see PRECAUTIONS, Drug Interactions), and 6) electrolyte imbalance, in particular hypokalemia and hypomagnesemia, or concomitant treatment with drugs (e.g., diuretics) that may cause electrolyte imbalance.
Effects on Cardiac Conduction
A dose-dependent prolongation of the QT interval was observed within 10 minutes of droperidol administration in a study of 40 patients without known cardiac disease who underwent extracranial head and neck surgery. Significant QT prolongation was observed at all three dose levels evaluated, with 0.1, 0.175, and 0.25 mg/kg associated with prolongation of median QTc by 37, 44, and 59 msec, respectively.
Cases of QT prolongation and serious arrhythmias (e.g. torsade de pointes, ventricular arrythmias, cardiac arrest, and death) have been observed during post-marketing treatment with INAPSINE. Some cases have occurred in patients with no known risk factors and at doses at or below recommended doses. There has been at least one case of nonfatal torsade de pointes confirmed by rechallenge.
Based on these reports, all patients should undergo a 12-lead ECG prior to administration of INAPSINE to determine if a prolonged QT interval (i.e., QTc greater than 440 msec for males or 450 msec for females) is present. If there is a prolonged QT interval, INAPSINE should NOT be administered. For patients in whom the potential benefit of INAPSINE treatment is felt to outweigh the risks of potentially serious arrhythmias, ECG monitoring should be performed prior to treatment and continued for 2 to 3 hours after completing treatment to monitor for arrhythmias.
FLUIDS AND OTHER COUNTERMEASURES TO MANAGE HYPOTENSION SHOULD BE READILY AVAILABLE.
As with other CNS depressant drugs, patients who have received INAPSINE (droperidol) should have appropriate surveillance.
It is recommended that opioids, when required, initially be used in reduced doses.
As with other neuroleptic agents, very rare reports of neuroleptic malignant syndrome (altered consciousness, muscle rigidity and autonomic instability) have occurred in patients who have received INAPSINE (droperidol). Since it may be difficult to distinguish neuroleptic malignant syndrome from malignant hyperpyrexia in the perioperative period, prompt treatment with dantrolene should be considered if increases in temperature, heart rate or carbon dioxide production occur.
Adverse Reactions
Clinical Trials Experience
QT interval prolongation, torsade de pointes, cardiac arrest, and ventricular tachycardia have been reported in patients treated with INAPSINE. Some of these cases were associated with death. Some cases occurred in patients with no known risk factors, and some were associated with droperidol doses at or below recommended doses.
Physicians should be alert to palpitations, syncope, or other symptoms suggestive of episodes of irregular cardiac rhythm in patients taking INAPSINE and promptly evaluate such cases (see WARNINGS, Effects on Cardiac Conduction).
The most common somatic adverse reactions reported to occur with INAPSINE (droperidol) are mild to moderate hypotension and tachycardia, but these effects usually subside without treatment. If hypotension occurs and is severe or persists, the possibility of hypovolemia should be considered and managed with appropriate parenteral fluid therapy.
The most common behavioral adverse effects of INAPSINE (droperidol) include dysphoria, postoperative drowsiness, restlessness, hyperactivity and anxiety, which can either be the result of an inadequate dosage (lack of adequate treatment effect) or of an adverse drug reaction (part of the symptom complex of akathisia).
Care should be taken to search for extrapyramidal signs and symptoms (dystonia, akathisia, oculogyric crisis) to differentiate these different clinical conditions. When extrapyramidal symptoms are the cause, they can usually be controlled with anticholinergic agents.
Postoperative hallucinatory episodes (sometimes associated with transient periods of mental depression) have also been reported.
Other less common reported adverse reactions include anaphylaxis, dizziness, chills and/or shivering, laryn-gospasm, and bronchospasm.
Elevated blood pressure, with or without pre-existing hypertension, has been reported following administration of INAPSINE combined with SUBLIMAZE (fentanyl citrate) or other parenteral analgesics. This might be due to unexplained alterations in sympathetic activity following large doses: however, it is also frequently attributed to anesthetic or surgical stimulation during light anesthesia.
Postmarketing Experience
There is limited information regarding Droperidol Postmarketing Experience in the drug label.
Drug Interactions
Potentially Arrhythmogenic Agents: Any drug known to have the potential to prolong the QT interval should not be used together with INAPSINE. Possible pharmacodynamic interactions can occur between INAPSINE and potentially arrhythmogenic agents such as class I or III antiarrhythmics, antihistamines that prolong the QT interval, antimalarials, calcium channel blockers, neuroleptics that prolong the QT interval, and antidepressants.
Caution should be used when patients are taking concomitant drugs known to induce hypokalemia or Hypomagnesemia as they may precipitate QT prolongation and interact with INAPSINE. These would include diuretics, laxatives and supraphysiological use of steroid hormones with mineralocorticoid potential.
CNS Depressant Drugs: Other CNS depressant drugs (e.g., barbiturates, tranquilizers, opioids and general anesthetics) have additive or potentiating effects with INAPSINE. Following the administration of INAPSINE, the dose of other CNS depressant drugs should be reduced.
Carcinogenesis, Mutagenesis, Impairment of Fertility: No carcinogenicity studies have been carried out with INAPSINE. The micronucleus test in female rats revealed no mutagenic effects in single oral doses as high as 160 mg/kg. An oral study in rats (Segment I) revealed no impairment of fertility in either male or females at 0.63. 2.5 and 10 mg/kg doses (approximately 2.9 and 36 times maximum recommended human iv/im dosage).
Pregnancy: Category C: INAPSINE administered intravenously has been shown to cause a slight increase in mortality of the newborn rat at 4.4 times the upper human dose. At 44 times the upper human dose, mortality rate was comparable to that for control animals. Following intramuscular administration, increased mortality of the offspring at 1.8 times the upper human dose is attributed to CNS depression in the dams who neglected to remove placentae from their offspring. INAPSINE has not been shown to be teratogenic in animals. There are no adequate and well-controlled studies in pregnant women. INAPSINE should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.
Labor and Delivery: There are insufficient data to support the use of INAPSINE in labor and delivery. Therefore, such use is not recommended.
Nursing Mothers: It is not known whether INAPSINE is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when INAPSINE is administered to a nursing mother.
Pediatric Use: The safety of INAPSINE in children younger than two years of age has not been established.
Use in Specific Populations
Pregnancy
Pregnancy Category (FDA):
There is no FDA guidance on usage of Droperidol in women who are pregnant.
Pregnancy Category (AUS):
There is no Australian Drug Evaluation Committee (ADEC) guidance on usage of Droperidol in women who are pregnant.
Labor and Delivery
There is no FDA guidance on use of Droperidol during labor and delivery.
Nursing Mothers
There is no FDA guidance on the use of Droperidol in women who are nursing.
Pediatric Use
There is no FDA guidance on the use of Droperidol in pediatric settings.
Geriatic Use
There is no FDA guidance on the use of Droperidol in geriatric settings.
Gender
There is no FDA guidance on the use of Droperidol with respect to specific gender populations.
Race
There is no FDA guidance on the use of Droperidol with respect to specific racial populations.
Renal Impairment
There is no FDA guidance on the use of Droperidol in patients with renal impairment.
Hepatic Impairment
There is no FDA guidance on the use of Droperidol in patients with hepatic impairment.
Females of Reproductive Potential and Males
There is no FDA guidance on the use of Droperidol in women of reproductive potentials and males.
Immunocompromised Patients
There is no FDA guidance one the use of Droperidol in patients who are immunocompromised.
Administration and Monitoring
Administration
There is limited information regarding Droperidol Administration in the drug label.
Monitoring
There is limited information regarding Droperidol Monitoring in the drug label.
IV Compatibility
There is limited information regarding the compatibility of Droperidol and IV administrations.
Overdosage
There is limited information regarding Droperidol overdosage. If you suspect drug poisoning or overdose, please contact the National Poison Help hotline (1-800-222-1222) immediately.
Pharmacology
There is limited information regarding Droperidol Pharmacology in the drug label.
Mechanism of Action
There is limited information regarding Droperidol Mechanism of Action in the drug label.
Structure
There is limited information regarding Droperidol Structure in the drug label.
Pharmacodynamics
There is limited information regarding Droperidol Pharmacodynamics in the drug label.
Pharmacokinetics
There is limited information regarding Droperidol Pharmacokinetics in the drug label.
Nonclinical Toxicology
There is limited information regarding Droperidol Nonclinical Toxicology in the drug label.
Clinical Studies
There is limited information regarding Droperidol Clinical Studies in the drug label.
How Supplied
There is limited information regarding Droperidol How Supplied in the drug label.
Storage
There is limited information regarding Droperidol Storage in the drug label.
Images
Drug Images
{{#ask: Page Name::Droperidol |?Pill Name |?Drug Name |?Pill Ingred |?Pill Imprint |?Pill Dosage |?Pill Color |?Pill Shape |?Pill Size (mm) |?Pill Scoring |?NDC |?Drug Author |format=template |template=DrugPageImages |mainlabel=- |sort=Pill Name }}
Package and Label Display Panel
{{#ask: Label Page::Droperidol |?Label Name |format=template |template=DrugLabelImages |mainlabel=- |sort=Label Page }}
Patient Counseling Information
There is limited information regarding Droperidol Patient Counseling Information in the drug label.
Precautions with Alcohol
Alcohol-Droperidol interaction has not been established. Talk to your doctor about the effects of taking alcohol with this medication.
Brand Names
There is limited information regarding Droperidol Brand Names in the drug label.
Look-Alike Drug Names
There is limited information regarding Droperidol Look-Alike Drug Names in the drug label.
Drug Shortage Status
Price
References
The contents of this FDA label are provided by the National Library of Medicine.