All of the following drugs cause dryness of mouth except_______________?
Correct answer: D. Neostigmine
- A. Atropine
- B. Chlorpheniramine
- C. Imipramine
- D. Neostigmine
Explanation
Atropine, chlorpheniramine and imipramine reduce salivation through antimuscarinic effects and therefore cause dry mouth. Neostigmine inhibits acetylcholinesterase, increasing cholinergic activity and salivary secretion instead.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Autonomic Pharmacology
47 free Autonomic Pharmacology MCQs from Pharmacology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Pharmacology questions like this
Pharmacology is on 7 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Autonomic Pharmacology questions
A patient has had an allergic reaction with Urticarlia and wheezing. The drug of choice will be_____________?
Drugs that does not cross Blood Brain Barrier______________?
Dermatologic manifestation of drug allergy are managed by_____________?
Adrenaline can be given in all of the following situations except_______________?
The choice of treatment in anaphylactic shock is_______________?
Naturally occurring local anaesthetic________________?