Antiemetics/Antinauseants Flashcards
Pick one:
Dimenhydrinate, Scopolamine, and Meclizine act as antiemetic mainly by
- act on the chemoreceptor trigger zone to inhibit nausea and vomiting
- block the effects of serotonin at 5-HT3 receptor sites
- by diminishing motion sickness.
by diminishing motion sickness.
Multiple Choice
Phenothiazines act as antiemetic how?
- act on the chemoreceptor trigger zone to inhibit nausea and vomiting
- block the effects of serotonin at 5-HT3 receptor sites
- by diminishing motion sickness
act on the chemoreceptor trigger zone to inhibit nausea and vomiting
Multiple Choice
Ondansetron acts as an antiemetic by___
1. act on the chemoreceptor trigger zone to inhibit nausea and vomiting
2. block the effects of serotonin at 5-HT3 receptor sites
3. by diminishing motion sickness
block the effects of serotonin at 5-HT3 receptor sites
Pick one
Antiemetic used for?
- Treatment of vertigo
- Prophylaxis or treatment of nausea or vomiting
Prophylaxis or treatment of nausea or vomiting
Antivertigo used for?
Treatment of vertigo
What is the Adverse effect(s) of Antiemetics/Antinauseants
Drowsiness
Can you have alcohol with Antiemetics/ Antinauseants?
No
What is the Pregnancy category for Antiemetics/ Antinauseants?
X Not recommended
Antiemetics/Antinauseants
Issuing to patients with severe CNS depression
Contraindicated
What Subclass of drugs
1) Phenothiazines:
a) Prochlorperazine: Compazine
b) Chlorpromazine: Thorazine
2) Metoclopramide: Reglan
3) Ondansetron: Zofran
4) Prochlorperazine: Compazine
5) Promethazine: Phenergan
Antiemetics
What Subclass of drugs
(a) Meclizine (Antivertigo): Antivert
(b) Diphenhydramine: Benadryl
(c) Benzodiazepines: Ativan, Valium
Antivertigo