Monograph Details

Central Nervous System > Psychosis
HALDOL INJECTION
Manufacturer
Ortho-McNeil Neurologics, Inc.
Legal Classification
Rx
Pharmacological Class
Butyrophenone.
Generic Name
Haloperidol (as lactate) 5mg/mL.
Also
HALDOL DECANOATE INJ
Indications
Schizophrenia. Tourette's disorder.
Children
Not recommended.
Adults
2–5mg IM every 4–8 hrs or up to hourly if needed. Switch to oral form 12–24 hrs after last injection.
Contraindications
Severe CNS depression. Coma. Parkinsonism.
Precautions
Cardiovascular disease. QT-prolonging conditions. Electrolyte disturbances (eg, hypokalemia, hypomagnesemia). Hypothyroidism. Seizures. Thyrotoxicosis. Avoid abrupt cessation. Elderly. Debilitated. Pregnancy (Cat.C). Nursing mothers: not recommended.
Interactions
CNS depression potentiated with alcohol, other CNS depressants. Possible neurotoxicity with lithium: monitor, discontinue if occurs. Caution with drugs that prolong the QT interval. Monitor anticoagulants, rifampin.
Adverse Reactions
Tardive dyskinesia, neuroleptic malignant syndrome, extrapyramidal symptoms, hyperpyrexia, heat stroke, bronchopneumonia, cardiovascular effects, GI upset, anticholinergic effects; QT prolongation, Torsades de Pointes.
How Supplied
Inj (1mL amps)—10
Decanoate 50 (1mL amps)—3, 10
Decanoate 100 (1mL amps)—5
Additional Resources
Related Prescribing Note