Haloperidol lactate injection, while effective, can cause several side effects. Understanding these potential reactions helps ensure safe and responsible use.
Extrapyramidal Symptoms (EPS)
These are common and range in severity. They include:
- Acute dystonia: Sudden, involuntary muscle contractions, often affecting the neck, face, or back. Seek immediate medical attention. Parkinsonism: Symptoms mimicking Parkinson’s disease, such as tremors, rigidity, and bradykinesia. Dosage adjustment or medication changes may be necessary. Akathisia: Intense inner restlessness and need to move. This can be extremely distressing. Your doctor can offer management strategies. Tardive dyskinesia: A potentially irreversible condition characterized by involuntary movements, most commonly in the face and mouth. Early detection is crucial. Regular monitoring is recommended.
Other Potential Side Effects
Neuroleptic malignant syndrome (NMS): A rare but serious condition involving high fever, muscle rigidity, altered mental status, and autonomic instability. This requires immediate hospitalization. Sedation: Drowsiness is a common side effect, which usually lessens with continued use. Avoid operating machinery or driving until you know how you react to the medication. Orthostatic hypotension: A drop in blood pressure upon standing, causing dizziness or fainting. Rise slowly from a lying or sitting position. Cardiac effects: Haloperidol can prolong the QT interval, increasing the risk of cardiac arrhythmias. Your doctor will monitor your heart rhythm. Anticholinergic effects: Dry mouth, blurred vision, constipation, and urinary retention are possibilities.
This information is not exhaustive. Always consult your physician or pharmacist for complete details and individualized guidance. Report any concerning side effects immediately.
