Autacoids, anti inflammatory, analgesics Flashcards
Autoacoid chemical classification
amines: histamines, 5 HT small peptides: kinins large peptides: interleukins lipids: eicosanoids angiotensin
Vasoconstrictor, derived from angiotensinogen, important in RAAS
Angiotensin
Physiologic antihistamine
epinephrine
Classic antihistamines (h1)
Piperazines Ethanolamines Phentolazines alkylazines
[PEPA ka kung di ka muburot] mines+ zines
DOC for motionsickness
diphenhydramine
DOC for antiemesis
promethazine
DOC for mild anxiety
Hydoxyzine pamoate
DI: antihistamine+ alcohol
addition of CNS depression
DI: antihistamine+ MAOI
anticholinergic effects (BOV, drymouth, dysuria, constipation)
DI: antihistamine+ clarithromycin/erythromycin
arrhytmias
DOC for duodenal ulcers, zollinger ellision, GER
Cimetidine, ranitidine, famotidine, nizatidine
cells that produce histamine (4)
mast cells, basophils, eosinophils, enterochromaffin cells
receptors in the stomach regulating acidity
acetylcholine
gastrin -produced by g cells
h2- activated by enterochromaffin cells
SE of cimetidine
gynecomastia
aka 5-HT
serotonin
precursor of serotonin
tryptophan
location of serotonin
Enterochromaffin cells, brain, platelets
serotonin affects:
Body temp, Emotion, Appetite, mood, sleep
[BEAMS]
Monoamines (3)
serotonin, norepinephrine, epinephrine
food that have been aged or fermented are rich in?
tyramine
MAOI with anti parkinson effect
Selegeline
MAO+ Tyramin rich food causes this condition
hypertensive crisis
Atypical antidepressant with anti dopaminergic, anti noradrenergic effect, used in smoking cessation
bupropion