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Black Box Warning
Title
See full prescribing information for complete Boxed Warning.
ConditionName:
Content
Overview
Prochlorperazine (oral) is a {{{drugClass}}} that is FDA approved for the {{{indicationType}}} of severe nausea and vomiting, schizophrenia. There is a Black Box Warning for this drug as shown here. Common adverse reactions include .
Adult Indications and Dosage
FDA-Labeled Indications and Dosage (Adult)
For control of severe nausea and vomiting.
For the treatment of schizophrenia.
Prochlorperazine is effective for the short-term treatment of generalized non-psychotic anxiety. However, prochlorperazine is not the first drug to be used in therapy for most patients with non-psychotic anxiety, because certain risks associated with its use are not shared by common alternative treatments (e.g., benzodiazepines).
When used in the treatment of non-psychotic anxiety, prochlorperazine should not be administered at doses of more than 20 mg per day or for longer than 12 weeks, because the use of prochlorperazine at higher doses or for longer intervals may cause persistent tardive dyskinesia that may prove irreversible (see WARNINGS).
The effectiveness of prochlorperazine as treatment for non-psychotic anxiety was established in 4-week clinical studies of outpatients with generalized anxiety disorder. This evidence does not predict that prochlorperazine will be useful in patients with other non-psychotic conditions in which anxiety, or signs that mimic anxiety, are found (e.g., physical illness, organic mental conditions, agitated depression, character pathologies, etc.).
Prochlorperazine has not been shown effective in the management of behavioral complications in patients with mental retardation.
Nausea and vomiting, Severe
Dosing Information
Adjust dosage to the response of the individual. Begin with the lowest recommended dosage.
Oral Dosage – Tablets:
Usually one 5 mg or 10 mg tablet 3 or 4 times daily. Daily dosages above 40 mg should be used only in resistant cases.
Schizophrenia
Dosing Information
Adjust dosage to the response of the individual and according to the severity of the condition. Begin with the lowest recommended dose. Although response ordinarily is seen within a day or two, longer treatment is usually required before maximal improvement is seen.
Oral Dosage:
Psychotic Disorders including Schizophrenia – In relatively mild conditions, as seen in private psychiatric practice or in outpatient clinics, dosage is 5 or 10 mg 3 or 4 times daily.
In moderate to severe conditions, for hospitalized or adequately supervised patients, usual starting dosage is 10 mg 3 or 4 times daily. Increase dosage gradually until symptoms are controlled or side effects become bothersome. When dosage is increased by small increments every 2 or 3 days, side effects either do not occur or are easily controlled. Some patients respond satisfactorily on 50 to 75 mg daily.
In more severe disturbances, optimum dosage is usually 100 to 150 mg daily.
Anxiety, Nonpsychotic
Dosing Information
Non-Psychotic Anxiety – Usual dosage is 5 mg 3 or 4 times daily. Do not administer in doses of more than 20 mg per day or for longer than 12 weeks.
Condition4
Dosing Information
Dosage
Off-Label Use and Dosage (Adult)
Guideline-Supported Use
Radiation-induced nausea and vomiting; Treatment and Prophylaxis
Developed by:
Class of Recommendation:
Strength of Evidence:
Dosing Information
Dosage
Condition2
There is limited information regarding Off-Label Guideline-Supported Use of Prochlorperazine (oral) in adult patients.
Non–Guideline-Supported Use
Condition1
Dosing Information
Dosage
Condition2
There is limited information regarding Off-Label Non–Guideline-Supported Use of Prochlorperazine (oral) in adult patients.
Pediatric Indications and Dosage
FDA-Labeled Indications and Dosage (Pediatric)
Nausea and vomiting (Severe)( 2 years or older; 20 pounds or greater)
Dosing Information
Prochlorperazine should not be used in pediatric patients under 20 pounds in weight or 2 years of age. It should not be used in conditions for which children’s dosages have not been established. Dosage and frequency of administration should be adjusted according to the severity of the symptoms and the response of the patient. The duration of activity following intramuscular administration may last up to 12 hours. Subsequent doses may be given by the same route if necessary.
Oral Dosage:
More than 1 day’s therapy is seldom necessary.
Schizophrenia( 2 years or older; 20 pounds or greater)
Dosing Information
Oral Dosage:
For children 2 to 12 years, starting dosage is 2-1/2 mg 2 or 3 times daily. Do not give more than 10 mg the first day. Then increase dosage according to patient’s response.
FOR AGES 2 to 5, total daily dosage usually does not exceed 20 mg.
FOR AGES 6 to 12, total daily dosage usually does not exceed 25 mg.
Off-Label Use and Dosage (Pediatric)
Guideline-Supported Use
Condition1
Developed by:
Class of Recommendation:
Strength of Evidence:
Dosing Information
Dosage
Condition2
There is limited information regarding Off-Label Guideline-Supported Use of Prochlorperazine (oral) in pediatric patients.
Non–Guideline-Supported Use
Condition1
Dosing Information
Dosage
Condition2
There is limited information regarding Off-Label Non–Guideline-Supported Use of Prochlorperazine (oral) in pediatric patients.
Contraindications
Condition1
Warnings
Title
See full prescribing information for complete Boxed Warning.
ConditionName:
Content
Description
Precautions
Description
Adverse Reactions
Clinical Trials Experience
There is limited information regarding Clinical Trial Experience of Prochlorperazine (oral) in the drug label.
Body as a Whole
Cardiovascular
Digestive
Endocrine
Hematologic and Lymphatic
Metabolic and Nutritional
Musculoskeletal
Neurologic
Respiratory
Skin and Hypersensitivy Reactions
Special Senses
Urogenital
Miscellaneous
Postmarketing Experience
There is limited information regarding Postmarketing Experience of Prochlorperazine (oral) in the drug label.