Dental local anesthetics containing 2% lignocaine with adrenaline 1 : 80000: A) In any dosage are contraindicated in patients with heart disease B) May cause tachycardia C) Can produce allergic reactions, in which lignocaine is usually responsible D) Or even prilocaine with felypressin should not be used in the pregnant patient because of the oxytocic effects of adrenaline or felypressin. E) Cause hypertensive reactions in patients on tricyclic antidepressants

A. Option B is true and ACDE are false

B. Option A true and BCDE are false

C. Option C is true and ABDE are false

D. Option D is true and ABCE are false

Correct Answer: Option B is true and ACDE are false

Description: Adrenaline may cause tachycardia.

Category: Surgery

Share:

← Previous MCQ

Practice with over 200,000 questions from various medical subjects and improve your knowledge.

Attempt a mock test now

Take an exam with 100 random questions selected from all subjects to test your knowledge.

Coming Soon

Try practicing mock tests with over 200,000 questions from various medical subjects.

Attempt a mock test now

Attempt an exam of 100 questions randomly chosen from all subjects.

Coming Soon