Motility Drugs Flashcards
Class of Botulism Toxin
Neuromuscular blocker, Toxin
Common Name of Botulism Toxin
Botox
MOA of Botox/Botulism Toxin
Inhibits ACh release from the presynaptic surface – reducing neuromuscular transmission/muscular activity
GI Indication for Botox
LES/Internal/Anal Sphincter Achalasia
ADR for Botox
Dysuria, Dsphagia, Constipation, headache, fever, sweating
Class of Promethizine
phenothiazines, antiemetic
Common Name of Promethizine
Phenergan
MOA of Promethizine
Acts on the CNS, muscarininc blocking
GI Indication for Promethizine
vomiting
ADR for Promethizine
drowsiness, confusion, anxiety
Class of Prochlorperazine
antiemetic, phenothiazines
Common Name of Prochlorperazine
Compazine
MOA of Prochlorperazine
Acts on the CNS, D2 dopamine receptor antagonist
GI Indication for Prochlorperazine
Vomiting, nausea, vertigo
ADR for Prochlorperazine
drowsiness, confusion, anxiety
Class of Metoclopramide
Antiemetic, dopamine antagonist
Class of Ondansetron
Antiemetic
Class of Nifedipine
Calcium Channel Blocker (CCB)
Class of Neostigmine
Acetylcholinesterase Inhibitor
Class of Verapamil
Calcium Channel Blocker (CCB)
Common Name of Metoclopramide
Reglan
Common Name of Ondansetron
Zofran
Common Name of Nifedipine
Nifedicep
Common Name of Neostigmine
Prostigmine
Common Name of Verapamil
calan
MOA of Metoclopramide
Acts on CNS and ANS, stimulates gastric peristalsis to facilitate gastric emptying, tightens LES to prevent reflux
MOA of Ondansetron
5-HT3 seretonin receptor antagonist, peripherally and at vagal nerve terminals
MOA of Nifedipine
inhibits calcium form enter the slow channels or voltage sensitive areas of smooth muscle
MOA of Neostigmine
prevents ACh destruction by Aceytlcholinesteras
MOA of Verapamil
inhibits calcium form enter the slow channels or voltage sensitive areas of smooth muscle
GI Indication for Metoclopramide
gastroparesis, gastric stasis, vomiting, particularly due to gastric dysmotility
GI Indication for Ondansetron
nausea and vomiting in pt on chemo
GI Indication for Nifedipine
Esophageal and internal anal sphincter achalasia
GI Indication for Neostigmine
increases bowel motility in the LGI
GI Indication for Verapamil
Esophageal and internal anal sphincter achalasia
ADR for Metoclopramide
restlessness, functional dystonia, tardive dyskinesia
ADR for Ondansetron
headache, malaise, fatigue, constipation
ADR for Nifedipine
flushing, edema, dizziness, headache, nausea, heartburn, constipation
ADR for Neostigmine
arrythmia,cardiac arrest, tachycardia, convolsion, dizziness, diarrhea, dysphagia, flatulence, hyperperistalsis, nausea
ADR for Verapamil
flushing, edema, dizziness, headache, nausea, heartburn, constipation
CCBs
Verapamil, Nifedipine
antiemetic’s
Promethizine (Phenergan) Prochlorperazine (Compazine) Metoclopramide (Reglan) Diphenhydramine (Benadryl) Ondansetron (Zofran)
Class of Diphenhydramine
antiemetic. Antihistamines, ethanolamines
Class of Maclizine
Antiemetic, antihistamine
Class of Bethanechol
Cholinergic Agonist
Class of Al-Mg Antacids
Antacids
Class of Cimetidine
H2 receptor antagonist, antacid
Class of Ranitidine
H2 receptor antagonist, antacid
Class of Misoprostil
PGE2 receptor stimulator, cytoprotective agen
Class of Sucralfate
cytoprotective agent,
Class of Omeprazole
PPI, general GI wonderdrug
Class of Lansoprazole
PPI, general GI wonderdrug
Class of Esomeprazole
PPI, general GI wonderdrug
Common Name of Diphenhydramine
Benadryl
Common Name of Bethanechol
Urecholine
Common Name of Al-Mg Antacids
Mylanta, Maalox is actually Ca2CO3
Common Name of Cimetidine
Tagamet
Common Name of Ranitidine
(Zantac)
Common Name of Misoprostil
Cytotec
Common Name of Sucralfate
(Carafate)
Common Name of Omeprazole
(Prilosec)
Common Name of Lansoprazole
(Prevacid)
MOA of Diphenhydramine
Acts on the CNS, an H1 histamine receptor antagonist
MOA of Maclizine
central anticholinergic action by blocking chemoreceptor trigger zone; decreases excitability of the middle ear labyrinth and blocks conduction in the middle ear vestibular-cerebellar pathways
MOA of Bethanechol
stimulation of the parasympathetic nervous system, stimulates gastric motility, increases gastric tone, stimulates peristalsis
MOA of Al-Mg Antacids
neutralizes intestinal acid, forms Al (Cl)3 salt + H2O or MgCl2
MOA of Cimetidine
Competitive inhibition of histamine at H2 receptors of the gastric parietal cells resulting in reduced gastric acid secretion, gastric volume and hydrogen ion concentration reduced
MOA of Ranitidine
Competitive inhibition of histamine at H2 receptors of the gastric parietal cells resulting in reduced gastric acid secretion, gastric volume and hydrogen ion concentration reduced
MOA of Misoprostil
stimulates PGE2 receptors, resulting in inhibition of acid secretion and stimulation of mucus and bicarbonate production.
MOA of Sucralfate
binds with positively charged protein exudates to form a viscous paste that creates a protective coating in the stomach. Does not alter stomach flora by changing chemical composition.
MOA of Omeprazole
selectively inhibit the Hydrogen/Potassium ATPase pump on the pareital cell apical surface. Inhibits both stimulated and basal gastric H+ secretion.
MOA of Lansoprazole
selectively inhibit the Hydrogen/Potassium ATPase pump on the pareital cell apical surface. Inhibits both stimulated and basal gastric H+ secretion.
MOA of Esomeprazole
selectively inhibit the Hydrogen/Potassium ATPase pump on the pareital cell apical surface. Inhibits both stimulated and basal gastric H+ secretion.
GI Indication for Diphenhydramine
vomiting
GI Indication for Maclizine
nausea related to vertigo and motion sickness
GI Indication for Bethanechol
GERD, to increase UGI motility
GI Indication for Al-Mg Antacids
PUD and GERD, mainly sx relief
GI Indication for Cimetidine
duodenal and gastric ulcers (speed healing, reduce sx), gastric hypersecretion, GERD, part of H. pylori multidrug therapy
GI Indication for Ranitidine
duodenal and gastric ulcers (speed healing, reduce sx), gastric hypersecretion, GERD, part of H. pylori multidrug therapy
GI Indication for Misoprostil
prevention of gastric ulcers, especially w NSAID use
GI Indication for Sucralfate
short term management of ulcers
GI Indication for Omeprazole
GERD, PUD, H. pylori, Zollinger-Ellison syndrome, erosive esophagitis
GI Indication for Lansoprazole
GERD, PUD, H. pylori, Zollinger-Ellison syndrome, erosive esophagitis
GI Indication for Esomeprazole
GERD, PUD, H. pylori, Zollinger-Ellison syndrome, erosive esophagitis
ADR for Diphenhydramine
drowsiness, confusion, anxiety
ADR for Maclizine
drowsiness, fatigue, headache, vomiting, blurred vision, anaphylaxis
ADR for Bethanechol
hypotension, tachycardia, headache, abdominal cramps, belching, borborygmi, diarrhea, colicky pain, nausea, vomiting
ADR for Al-Mg Antacids
Al - constipation, Mg - diarrhea
ADR for Cimetidine
diarrhea, nausea, vomiting, anaphylaxis, headache, dizziness, bradycardia, tachycardia (what?!), vasculits, there are more and im done typing
ADR for Ranitidine
abdominal discomfort or pain, constipation, diarrhea, nausea, vomiting, agitation, dizziness, headache
ADR for Misoprostil
Constipation, dyspepsia, flatulence, nausea, vomiting, headache
ADR for Sucralfate
constipation
ADR for Omeprazole
abdominal pain, diarrhea, nausea, vomiting, headache, dizziness, rash
ADR for Lansoprazole
abdominal pain, diarrhea, nausea, vomiting, headache, dizziness, rash
ADR for Esomeprazole
abdominal pain, diarrhea, nausea, vomiting, headache, dizziness, rash
Common Name of Esomeprazole
(Nexium)