Cholinergic Agonists

Question 1

Ambenonium ,donepezil, galantamine + stigmine

Answer 1

Indirect intermediate cholinergic drug

Question 2

Muscarinic action but NOT nicotinic.

Answer 2

Methacholine ( CVS) + bethanechol (GIT ,UB)

Question 3

Does not susceptible to cholinesterase

Answer 3

Carbachol + bethanechol

Question 4

Acts only as muscarinic action and is Negligible to cholinesterase.

Answer 4

Bethanechol

Question 5

Acts as both muscarinic & nicotinic action .but is negligible to cholinesterase.

Answer 5

Carbachol

Question 6

A drug used for Megacolon , a tonic bladder is …

Answer 6

Bethanechol

Question 7

Is used for Sjögren syndrome “cevimeline” to promote salivation.

Answer 7

Pilocarpine

Question 8

Is a DOC for emergency lowering of Intraocular pressure. “IOP”

Answer 8

Pilocarpine

Question 9

Atropine is administered to counteract the toxicity of ………

Answer 9

Pilocarpine

Question 10

Used as Antidote in Atropine poisoning

Answer 10

Physostigmine.

Question 11

Used in paralytic ileus , urinary retention & myasthenia gravis.

Answer 11

Neostigmine

Question 12

Drugs used for Alzheimer’s disease are

Answer 12

AntiAchE
Tacrine” hepatotoxicity” ,donepezil,rivastigmine & galantamine

Question 13

Treatment of organophosphorous compounds poisoning

Answer 13

1- Atropine
2- Diazepam IV
3- cholinesterase reactivators ( PAM) & (DAM)
4- decontamination.

Question 14

Treatment of myasthenia gavis

Answer 14

Neostigmine + pyridostigmine

Question 15

Used for diagnosis of myasthenia gravis

Answer 15

Edrophonium

Question 16

Used to reverse the Neuromuscular blocking agent

Answer 16

Neostigmine

Question 17

CI of cholinergic agonists (7 points )

Answer 17

1- Bronchial asthma
2- hypotension
3- hyperthyroidism
4- coronary insufficiency
5- peptic ulcer
6- obstructive urinary retention
7- urinary incontinence .

Question 18

Selective M3

Answer 18

Bethanechol

Question 19

Used as antidote for tubocurarine

Answer 19

Neostigmine + Edrophonium

Question 20

drugs used for Glaucoma are

Answer 20

1- Pilocarpine
2- Carbachol
3- physostigmine
4- Echothiphate

Question 21

Drugs are used in Parkinsonism

Answer 21

(Trihexyphenidyle & Benzotropine )

Question 22

Opthalmoscope examination of retina (4 drugs)

Answer 22

1-Homatropine
2- Eucatropine
3- cyclopentolate
4- Tropicamide

Question 23

Antiemetics , motion sickness

Answer 23

Scopolamine (Hyoscine)