What is the drug precedex used for?
Precedex is indicated for sedation of initially intubated and mechanically ventilated patients during treatment in an intensive care setting. Precedex should be administered by continuous infusion not to exceed 24 hours.
What is the difference between propofol and precedex?
Precedex and propofol are different types of sedatives. Precedex is an alpha2-adrenergic agonist and propofol is a sedative-hypnotic.
What are the side effects of precedex?
Common side effects of Precedex include:
- low or high blood pressure (hypotension or hypertension),
- slow heart rate (bradycardia),
- nausea,
- dry mouth,
- irregular heartbeat,
- fever,
- vomiting,
- low blood plasma,
Why is precedex limited to 24 hours?
The FDA states that if used for >24 hours, dexmedetomidine can cause tolerance and tachyphylaxis. The FDA also states that prolonged exposure can cause a dose-related increase in adverse events such as acute respiratory distress syndrome (ARDS), respiratory failure and agitation.
Can you use precedex and propofol together?
Using propofol together with dexmedetomidine may have increased effects on breathing, heart rate, blood pressure, and sedation. You will be monitored closely by your surgical team during anesthesia, and the doses of each medication adjusted accordingly.
How fast does precedex wear off?
The terminal elimination half-life of intravenous dexmedetomidine ranged 2.1 to 3.1 hours in healthy adults and 2.2 to 3.7 hours in ICU patients.
Can you give precedex and propofol together?
What is the 1 2 life of Precedex?
The terminal elimination half-life (t1/2) of dexmedetomidine is approximately 2 hours and clearance is estimated to be approximately 39 L/h.
Why is Precedex used in ICU?
Dexmedetomidine is indicated for sedation of initially intubated and mechanically ventilated patients during treatment in an intensive care setting by continuous IV infusion for up to 24 hours.
What can I use instead of propofol?
Lidocaine / prilocaine topical.
Can you give Precedex and propofol together?
When should I stop using precedex drip?
Precedex has been continuously infused in mechanically ventilated patients prior to extubation, during extubation, and post-extubation. It is not necessary to discontinue Precedex prior to extubation. After extubation, the dose of Precedex should be reduced by half.