About dexmedetomidine hcl
Selective alpha-2 adrenergic agonist sedative
Used for
- Sedation of adults in intensive care who need breathing support
- Procedural sedation of adults under close monitoring
- Sedation during selected procedures in children, depending on local approval
Usual adult dose
Given by intravenous infusion in hospital; dosing is individualized and adjusted to effect. A loading dose may be used for procedural sedation.
Usual dose in children
For selected procedures, specialist-directed intravenous infusion; dose depends on age, weight, procedure, and local guidance.
Common side effects
- Slow heart rate
- Low blood pressure
- High blood pressure, especially with a loading dose
- Nausea or dry mouth
Important warnings
- Requires continuous monitoring by trained staff in a suitably equipped setting.
- Can cause profound slow heart rate, low blood pressure, or brief pauses in breathing.
- Use caution with heart disease, low blood volume, or medicines that slow heart rate.
- Abrupt discontinuation after prolonged use may cause agitation or increased blood pressure.
Pregnancy
Use only when clearly needed; human pregnancy data are limited.
Breastfeeding
It is not known whether dexmedetomidine passes into human milk; seek specialist guidance.
Interactions
- Other sedatives, anesthetics, opioids, and alcohol can increase sedation.
- Medicines that slow heart rate may worsen bradycardia.
- Medicines that lower blood pressure may increase hypotension.
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 It may be incomplete or out of date.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.