Medicine Overview
Adult Dose
| Clinical Information | Administration Information |
|---|---|
|
Indication: Acute oesophageal variceal haemorrhage Age: Adult |
Dose: Powder and solvent for solution for injection – Initially, 1-2 mg, then 1 mg Frequency: every 4-6 hours Duration: Maximum duration of treatment: 72 hours |
|
Indication: Acute oesophageal variceal haemorrhage Age: Adult |
Dose: Solution for injection – Initially, 2 mg Frequency: every 4 hours Duration: Maintain until bleeding is controlled for 24 hours or up to maximum of 48 hours Note: Subsequent doses may be reduced to 1 mg every 4 hours in patients weighing less than 50 kg or if adverse reaction occur |
Child Dose
| Clinical Information | Administration Information |
|---|---|
|
Age: Pediatric |
Dose: No approved pediatric dosage available Note: Not recommended |
Administration
- For IV injection only
- Must be diluted before use
Side Effect
- Significant QT interval prolongation
- ventricular arrhythmias (including Torsade de pointes)
- cutaneous ischaemia and necrosis
- Tachycardia
- bradycardia
- pulmonary oedema
- dyspnoea
- Intestinal ischaemia
- abdominal cramps
- diarrhea
- nausea
- vomiting
- Rarely
- hyponatraemia
- hyperglycaemia
- Convulsion
- headache
- Uterine ischaemia
- thoracic and mediastinal disorders Bronchospasm
- respiratory failure
- Hypertension
- hypotension
- pallor
Drug Interaction
Drug Interaction
| Drug Name | Risk Factors |
|---|---|
|
Non-selective β-blockers
|
Increases the hypotensive effect
|
|
Drugs known to induce bradycardia (e.g. propofol, sufentanil)
|
May lower heart rate and cardiac output
|
Disease Interaction
Disease Interaction
| Disease Name | Risk Factors |
|---|---|
|
Unstable angina
|
Risk of cardiac complications
|
|
Recent MI
|
Can worsen heart condition
|
Pregnancy
Pregnancy
Lactation
Special Use
Precaution
Overdose
Pharmacology
Storage
Store in a refrigerator (2-8°C). Keep the ampoules in the outer carton in order to protect from light.
Data Sources
Clinical & regulatory information on this page is compiled from the following government sources:
DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment.