antimuscarin agents lec

What is atropin and scopolamine ?

Belladona alkaloids

Atropin from…?

Atropa belladonna

Scopolamin from…?

Hyoscyamus niger

Belladona alkaloids akts as?

Anticholinergic drugs … act on heart ,CNS, smooth muscle and exocrine glands

.Atropine derivatives used as mydriatics?

homatropine, cyclopentolate,

tropicamide.

Atropine derivatives used in chronic obstructive pulmonary disease

(COPD) and bronchial asthma

ipratropium bromide, tiotropium bromide

Atropine derivatives used in peptic ulcer

pirenzepine, telenzepine.

Atropine derivatives used as antispasmodics

dicyclomine, flavoxate, oxybutynin, tolterodine.

Atropine derivative used as a preanaesthetic agent

glycopyrrolate.

Atropine derivatives used in parkinsonism

benzhexol (trihexyphenidyl), benztropine,biperiden

Atropine derivatives used in sialorrhoea

glycopyrrolate, propantheline bromide (Other drugs useful in sialorrhoea are atropine, scopolamine and botulinum toxin A).