CPP 1 - Ondansetron/Methoxyflurane Flashcards
Ondansetron
Primary emergency indications
All undifferentiated nausea and vomiting
Ondansetron
Contraindications
Concurrent
apomorphine use
Ondansetron
Precautions
a) Liver disease - must not exceed 8mg/per day,
b) Long QT syndrome,
c) Pregnancy.
- See CPP’s for 5 more.
Ondansetron
Key timings
Oral (ODT) wafers
Onset = 2min
Peak = 20min
Duration = 2hrs
Ondansetron
Presentations
a) Wafer/Tablet containing 4mg or 8mg
b) 8mg in 4mL glass ampoule
Methoxyflurane
Primary emergency indications
For pain relief of moderate - severe pain.
Pt must be able to self administer
Methoxyflurane
Contraindications
a) Head injury or loss of consciousness,
b) Exceeding total dose of 6mL in 24hr period,
c) Renal impairment/failure,
d) Malignant hyperthermia - personal or family history.
Methoxyflurane
Precautions
a) Continuously assess Pt LOC,
b) Concurrent use with Oxytocin may cause hypotension,
c) Pre-eclampsia
Methoxyflurane
Key timings
Analgesic effects starts after 8-10 breaths.
Lasts for approx
3-5min once discontinued.
Apomorphine
A medication that treats “off” episodes in Parkinson’s.
It mimics the action of dopamine. Dopamine acts as neurotransmitter/messenger.
Oxytocin
Synthetic forms of oxytocin
are used to induce labor in childbirth if it hasn’t started naturally or to strengthen contractions.
(Synthetic) oxytocin is also used to speed up delivery of the placenta (the third stage of labor) and reduce the risk of heavy bleeding (postpartum hemorrhage).
Long QT Syndrome (LQTS)
Pre-Eclampsia