Inapsine Side Effects

Generic Name: droperidol

Note: This page contains side effects data for the generic drug droperidol. It is possible that some of the dosage forms included below may not apply to the brand name Inapsine.

It is possible that some side effects of Inapsine may not have been reported. These can be reported to the FDA here. Always consult a healthcare professional for medical advice.

For the Consumer

Applies to droperidol: injection injectable, injection solution

Along with its needed effects, droperidol (the active ingredient contained in Inapsine) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor or nurse immediately if any of the following side effects occur while taking droperidol:

More common
  • Blurred vision
  • confusion
  • dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
  • sweating
  • unusual tiredness or weakness
Less common
  • Chills
  • cough
  • difficulty with breathing
  • difficulty with swallowing
  • dizziness
  • fast heartbeat
  • noisy breathing
  • puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
  • skin rash, hives, or itching
  • tightness in the chest
Incidence not known
  • Chest pain or discomfort
  • fainting
  • fast, pounding, or irregular heartbeat or pulse
  • irregular or slow heart rate
  • low blood pressure or pulse
  • severe confusion or loss of consciousness

Some side effects of droperidol may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common
  • Anxiety
  • drowsiness
  • restlessness
  • trouble sitting still
Incidence not known
  • Difficulty with speaking
  • drooling
  • loss of balance control
  • muscle trembling, jerking, or stiffness
  • seeing, hearing, or feeling things that are not there
  • shuffling walk
  • stiffness of the limbs
  • twisting movements of the body
  • uncontrolled movements, especially of the face, neck, and back

For Healthcare Professionals

Applies to droperidol: compounding powder, injectable solution

Cardiovascular

Frequency not reported: Hypotension, irregular cardiac rhythm, mild or moderate tachycardia, QT prolongation, serious arrhythmias (e.g., torsades de pointes), ventricular tachycardia, cardiac arrest, death (some of these side effects occurred in patients with no known risk factors, and some were associated with droperidol (the active ingredient contained in Inapsine) doses at or below recommended doses)

Nervous system

Unexplained fever, alteration of consciousness, extrapyramidal dysfunction, autonomic instability and elevated creatine kinase are all symptoms associated with neuroleptic agents. If these symptoms develop in patients receiving droperidol (the active ingredient contained in Inapsine) therapy, immediate discontinuation of the drug is warranted.

Extrapyramidal symptoms such as acute dystonia, parkinsonism, akathisia, and oculogyric crisis have been reported in patients receiving droperidol in doses as low as 0.65 mg. In addition, cases of akathisia have been reported in patients during epidural anesthesia.

Frequency not reported: Dysphoria, drowsiness, restlessness, hyperactivity, anxiety, hallucinations, dizziness, extrapyramidal symptoms, neuroleptic malignant syndrome, confusion, nervousness, paresthesia, somnolence, tremor, akathisia, oculogyric crisis, unexplained fever, alteration of consciousness, autonomic instability

Respiratory

Frequency not reported: pharyngitis, rhinitis, bronchospasm, laryngospasm (reported as rare)

Hypersensitivity

Frequency not reported: Anaphylaxis (uncommon)

Local

Frequency not reported : Injection site pain

Other

Frequency not reported: Chills and/or shivering, tongue-swelling, sweating

Disclaimer: Every effort has been made to ensure that the information provided is accurate, up-to-date and complete, but no guarantee is made to that effect. In addition, the drug information contained herein may be time sensitive and should not be utilized as a reference resource beyond the date hereof. This material does not endorse drugs, diagnose patients, or recommend therapy. This information is a reference resource designed as supplement to, and not a substitute for, the expertise, skill , knowledge, and judgement of healthcare practitioners in patient care. The absence of a warning for a given drug or combination thereof in no way should be construed to indicate safety, effectiveness, or appropriateness for any given patient. Drugs.com does not assume any responsibility for any aspect of healthcare administered with the aid of materials provided. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the substances you are taking, check with your doctor, nurse, or pharmacist.

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