Parasympatholytic

Question 1

what kind of drugs are here?

Answer 1

Anticholinergic, muscarinic receptor antagonist

Question 2

Name one drug that is a parasympatholytic?

Answer 2

Atropine

Question 3

What active substances are parasympatholytic?

Answer 3

Atropine, glycopyrrolate, homatropine, tropicamide, Ipratropium, Benzethimid, Butyl-scopalamine

Question 4

Atropine,

Answer 4

Eye (cyclopegia, mydresis. Cardiovascular system. GI-tract - hyposalivation. Bronchi - bronchidilation, decrease mucous secretion.

• highly toxic, crosses BBB
• Clinical: premedication, OP-toxicosis, uveitis

Question 5

glycopyrrolate

Answer 5

indication: preanesthetic anticholinergic agent in dogs and cats.
In dogs it reduces salivary, tracheobronchial and pharyngeal secretions, reduces free acidity of gastric secretion, and blocks cardiac vagal inhibitory reflexes.

Question 6

homatropine,

Answer 6

diagnostics in eye exam

Question 7

tropicamide,

Answer 7

diagnostics in eye exam

Question 8

Ipratropium,

Answer 8

COPD (Chronic obstructive pulmonary disease) and asthma (inhalation)
- very low BBB penetration , so very safe

Question 9

Benzethimic

Answer 9

antidiarrheal

Question 10

Butyl-scopalamine.

Answer 10

anti-spasmatic, colic

Question 11

Explain the effect of antidiarhoels and one example:

Answer 11

Segments inhibition are inhibited ,

Benzethimide: decreases secretion and motility

Question 12

Explain the effect of antidiarhoels and one example:

Answer 12

Segments inhibition are inhibited ,

Benzethimide: decreases secretion and motility

Question 13

Mydriatic used for treatment of uveitis

Answer 13

Atropine