Difference Between Atropine and Epinephrine

Epinephrine provides a greater amount of hemodynamic support. Patients dying with bradycardia aren't truly dying from bradycardia itself, but rather from cardiogenic shock (low cardiac output). Atropine offers these patients an increased heart rate, nothing more.

1. What is epinephrine used for?
2. When should atropine be used?
3. How does atropine work on the heart?
4. What does epinephrine do to the heart?
5. How long does epinephrine stay in your system?
6. What are the indications for epinephrine?
7. Why is atropine given?
8. What is the indication of atropine?
9. Why is atropine poisonous?
10. Does atropine slow heart rate?
11. What is another name for atropine?
12. What is atropine the antidote for?

What is epinephrine used for?

Epinephrine injection is used along with emergency medical treatment to treat life-threatening allergic reactions caused by insect bites or stings, foods, medications, latex, and other causes.

When should atropine be used?

Atropine is a prescription medicine used to treat the symptoms of low heart rate (bradycardia), reduce salivation and bronchial secretions before surgery or as an antidote for overdose of cholinergic drugs or mushroom poisoning.

How does atropine work on the heart?

Atropine increases the heart rate and improves the atrioventricular conduction by blocking the parasympathetic influences on the heart.

What does epinephrine do to the heart?

Hence, epinephrine causes constriction in many networks of minute blood vessels but dilates the blood vessels in the skeletal muscles and the liver. In the heart, it increases the rate and force of contraction, thus increasing the output of blood and raising blood pressure.

How long does epinephrine stay in your system?

How long does a dose of epinephrine last? According to Dr. Brown, studies have shown there is “epinephrine in your system for at least 6 hours. It's at a higher level for about an hour, and it peaks around 5 minutes.

What are the indications for epinephrine?

Epinephrine Injection, USP is indicated for intravenous injection in (1) treatment of acute hypersensitivity (anaphylactoid reactions to drugs, animal serums and other allergens), (2) treatment of acute asthmatic attacks to relieve bronchospasm not controlled by inhalation or subcutaneous administration of other ...

Why is atropine given?

Atropine is used to help reduce saliva, mucus, or other secretions in your airway during a surgery. Atropine is also used to treat spasms in the stomach, intestines, bladder, or other organs. Atropine is sometimes used as an antidote to treat certain types of poisoning.

What is the indication of atropine?

Under current ACLS protocols, atropine is indicated for symptomatic bradycardia and not in a pulseless patient. The AHA has removed all indications for atropine in the pulseless patient. Atropine is not indicated in beta-blocker-induced bradycardias or hypotension, though its use is unlikely to be harmful.

Why is atropine poisonous?

Discussion. Atropine causes anticholinergic toxicity; physostigmine reverses this by inhibiting acetylcholinesterase.

Does atropine slow heart rate?

Low-dose atropine slows heart rate but does not change overall levels of MSNA. High-dose atropine causes a decrease in MSNA and tachycardia.

What is another name for atropine?

Atropine

What is atropine the antidote for?

Atropine and pralidoxime is a combination medicine used as an antidote to treat poisoning by a pesticide (insect spray) or a chemical that interferes with the central nervous system, such as nerve gas.