Haldoperidol (Haldol)

Question 1

Classification

Answer 1

Antipsychotic agent

Question 2

Mechanism of Action

Answer 2

• Selectively blocks postsynaptic dopamine receptors

Question 3

Indications

Answer 3

• Psychotic disorders, agitation

Question 4

Contraindications

Answer 4

• Depressed mental status
• Parkinson’s disease

Question 5

Adverse Effects

Answer 5

• Extrapyramidal symptoms
• Drowsiness
• Tardive dyskinesia
• Hypo/hypertension
• V-tach, sinus tachycardia
• QT prolongation, torsades de pointes

Question 6

Administration

Answer 6

• Adult:
  
  • Mild: 0.5-2 mg PO/IM
  • Moderate: 5-10 mg PO/IM
  • Severe: 10 mg PO/IM
• Not recomended for peds