About dopamine hydrochloride
Catecholamine vasopressor and inotrope
Used for
- Raises blood pressure in severe shock or low blood pressure
- Supports heart pumping in selected cases of poor circulation
Usual adult dose
Intravenous infusion, usually 2–20 micrograms/kg/minute, adjusted to response; specialist use only.
Usual dose in children
Intravenous infusion, usually 2–20 micrograms/kg/minute, adjusted to response; specialist use only.
Common side effects
- Fast or irregular heartbeat
- Chest pain
- Nausea or vomiting
- Tissue injury if infusion leaks outside the vein
Important warnings
- Given by continuous infusion with close monitoring in hospital
- Can cause dangerous heart rhythm changes or worsen poor circulation
- Correct low blood volume and low oxygen before treatment when possible
- Use a suitable vein and monitor the infusion site
Pregnancy
Use only when clearly needed; risks and benefits require urgent clinical assessment.
Breastfeeding
Information is limited; use only under medical supervision.
Interactions
- MAO inhibitors may greatly increase effects
- Tricyclic antidepressants may increase blood pressure effects
- Other medicines affecting heart rhythm or blood pressure may increase risks
- Phenytoin may cause severe low blood pressure or slow heartbeat
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.