Video 2 Parasympathetic Inhibition Flashcards
What drug inhibit parasympathetic activity?
Muscarinic antagonists
Which are the uses for Atropin?
Bradycardia, Dilate the pupil, Organophosphate poisoning and Enuresis.
What is the clinical application of Benztropin?
Parkinson disease and acute dystonia.
What drug is used in COPD and Asthma for its mechanism of action?
Ipratropium and triotropium, because they can reduce bronchoconstriction.
Which drug is characterized by reduce bladder spasms and urge urinary incontinence ?
Oxybutynin
What are the effects of Scopolamine in CNS?
Motion sickness and decreases oral secretions
What anticholinergics are used in the treatment of urge type urinary incontinence?
Oxybutynin. Tolterodine. Darifenacin and solifenacin. Trospium. "On The Darn Toilet"
Which is the muscarinic antagonist used in urge incontinence?
Oxybutynin
Which is the muscarinic antagonist characterized by bronchodilator effect?
Ipratropium and Tiotropium
Which is the muscarinic antagonist used in Parkinson’s disease?
Benztropine. Park my Benz
Which is the muscarinic antagonist used in organophosphate poisoning?
Atropin.
Which is the muscarinic antagonist is characterized because decrease airway secretions?
Scopolamine
Which is the muscarinic antagonist used in urge incontinence?
Darfenacin
Which is the muscarinic antagonist used in Motion sickness?
Scopolamine
Which is the muscarinic antagonist that produce mydriasis?
Tropicamide.
In what patient population is Atropin contraindicated?
BPH (Beign Prostatic Hyperplasia), Hyperthermia, Acute-angle glaucoma, Elderly (may cause Delirium), GI obstruction (or ileus)
What other medications have anticholinergic side effects?
1) First generation H1 blockers (diphenhydramine, chlorpheniramine.
2) Neuroleptics (clozapine).
3) Tricyclic antidepressants.
4) Amantadine.
What type of drug is physostigmine?
Anticholinesterase.
What type of drug is Pilocarpine?
Direct cholinergic agonist
What type of drug is Oxybutynin?
Anti-Muscarinic.
What type of drug is Atropine?
Anti-Muscarinic
What type of drug is Donepezil?
Anticholinesterase.
What type of drug is Pralidoxime?
Cholinesterase regenerator.
What type of drug is Bethanechol?
Direct cholinergic agonist.
