Midazalam Flashcards
1
Q
Introduction
A
Benzodiazepine - Short acting CNS depressant
2
Q
Pharmacodynamics
A
- Binds to GABBA receptors in the brain
- Gabba angonist, opens the Chlorine channel which hyperpolerises the cell, this makes the cell less likely to fire off.
- Needs more Action potential to fire
- Dampen downs the sending of the signal
3
Q
Pharmacokinetics
A
- GI absorption
- CNS distribution
- Metabolised in the Liver
- Eliminated Renally
4
Q
Presentation
A
Ampoules 5ml, 10mg/1ml
5
Q
Why would you prescribe the drug
A
- Convulsant 5mins and still fitting
6
Q
Dose
A
- Tailored dose to each patient
7
Q
Side Effects
A
- Resp depression
- Hypotension
- Drowsiness
- Muscle Weakness
- Slurred Speech
- Agitation