Cyclizine Flashcards
1
Q
Drug Class
A
H1 receptor antagonist
2
Q
Common Indications
A
Nausea Vomiting Vertigo Motion sickness Labyrinthine disorders
3
Q
Mechanism of Action
A
acts on vestibular nuclei to inhibit histaminergic signals from vestibular system to CTZ in medulla
4
Q
Adverse Effects
A
Sedation
Excitation
antimuscarinic (dry mouth/constipation)
cardiac toxicity * long QT interval *
5
Q
Drug Interactions
A
lots can increase antimuscarinic effects