What is atropine used as an antidote for?

What is atropine used as an 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.

How does atropine counteract poison?

Atropine can be used to reduce the effect of the poisoning by blocking muscarinic acetylcholine receptors, which would otherwise be overstimulated, by excessive acetylcholine accumulation.

What is given with atropine?

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.

Why are adrenaline and atropine used together?

Atropine sulfate is an antimuscarinic agent used to treat bradycardia (low heart rate), reduce salivation and bronchial secretions before surgery, as an antidote for overdose of cholinergic drugs or mushroom poisoning. Adrenalin is a chemical that narrows blood vessels and opens airways in the lungs.

Why atropine is contraindicated in glaucoma?

The product should not be used in patients with closed angle glaucoma. It is also contraindicated in patients with narrow angle between the iris and the cornea since it may raise intra-ocular pressure and precipitate an acute attack of closed angle glaucoma.

Is atropine a painkiller?

Ophthalmic atropine is used before eye examinations to dilate (open) the pupil, the black part of the eye through which you see. It is also used to relieve pain caused by swelling and inflammation of the eye.

Why is atropine given during surgery?

Atropine Injection is given before anaesthesia to decrease mucus secretions, such as saliva. During anaesthesia and surgery, atropine is used to help keep the heart beat normal. Atropine sulfate monohydrate is also used to block or reverse the adverse effects caused by some medicines and certain type of pesticides.

Is atropine used in anaphylactic shock?

Although atropine is used widely as a perioperative anticholinergic agent, it is a potential risk factor for a severe anaphylactic reaction. Therefore, prompt recognition and adequate therapeutic measures are necessary to avoid fatal consequences.

Why atropine causes bradycardia followed by tachycardia?

Atropine can cause bradycardia. Atropine has complex effects on heart rate: At low doses, atropine blocks M1 acetylcholine receptors in the parasympathetic ganglion controlling the SA node. This decreases heart rate (Bernheim 2004).

How is atropine used to treat nerve damage?

Atropine is a medication used to treat certain types of nerve agent and pesticide poisonings as well as some types of slow heart rate and to decrease saliva production during surgery. It is typically given intravenously or by injection into a muscle.

Are there any disease interactions with atropine drugs?

Atropine Disease Interactions. There are 19 disease interactions with atropine: Agents with anticholinergic activity can exacerbate many of the manifestations of autonomic neuropathy, including tachycardia, anhidrosis, bladder atony, obstipation, dry mouth and eyes, cycloplegia and blurring of vision, and sexual impotence in males.

When to take atropine intravenously or by intravenous?

If there are local symptoms to the eyes or respiratory tract, atropine is not indicated. Intravenous (IV) atropine indications include patients with hypersalivation, bronchial secretions, or bradycardia. Large doses and repeat doses may be required. Ingestions especially require higher doses (up to 20 mg).

How is atropine used in the treatment of bradycardia?

What is Atropine and how is it 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. Atropine may be used alone or with other medications.