When should I stop taking atropine?

Asked By: Belkacem Kolk | Last Updated: 24th June, 2020
Category: medical health brain and nervous system disorders
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Stop atropine infusion for 60 min, if patient has developed atropine toxicity. Re-start infusion at 80% of initial rate, once the temperature comes down and the patient gets calm.

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Likewise, people ask, when should you not take atropine?

In general, atropine should not be used until cyanosis has been overcome since atropine may produce ventricular fibrillation and possible seizures in the presence of hypoxia. Close supervision of all moderately to severely poisoned patients is indicated for at least 48 to 72 hours.

Additionally, what are the side effects of atropine? Common side effects of atropine sulfate include:

  • dry mouth,
  • blurred vision,
  • sensitivity to light,
  • lack of sweating,
  • dizziness,
  • nausea,
  • loss of balance,
  • hypersensitivity reactions (such as skin rash), and.

Considering this, how long does it take for atropine to wear off?

The blurred vision, caused by the atropine, will last for approximately seven days after the last instillation. The dilated pupil may remain for as long as 14 days.

Why would you use atropine?

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 is also used to block or reverse the adverse effects caused by some medicines and certain type of pesticides.

35 Related Question Answers Found

Does atropine slow heart rate?

The use of atropine in cardiovascular disorders is mainly in the management of patients with bradycardia. Atropine increases the heart rate and improves the atrioventricular conduction by blocking the parasympathetic influences on the heart.

How does atropine discourage abuse?

Like other narcotics, diphenoxylate reduces diarrhea by interfering with the propulsion of intestinal contents through the intestines. In order to prevent abuse of diphenoxylate for its mood-elevating effects, atropine is combined with diphenoxylate in small quantities.

How many doses of atropine can you give?

The dosing for Atropine is 0.5 mg IV every 3-5 minutes as needed, and the maximum total dosage for administration is 3 mg. Atropine should be avoided with bradycardia caused by hypothermia and, in most cases, it will not be effective for Mobitz type II/Second-degree block type 2 or complete heart block.

What does atropine do to the eyes?

Atropine causes the muscles in your eye to become relaxed. This widens (dilates) your pupil so that it will not respond to light. Atropine ophthalmic (for the eye) is used to dilate your pupils when you have an inflammatory condition or in postsurgery situations in which this effect may be helpful.

What is a first line treatment for a patient with unstable bradycardia?


Atropine: The first drug of choice for symptomatic bradycardia. The dose in the Bradycardia ACLS algorithm is 0.5mg IV push and may repeat up to a total dose of 3mg. Dopamine: Second-line drug for symptomatic bradycardia when atropine is not effective.

Does atropine make you sleepy?

Atropine and Other Interactions
This medicine can cause dizziness, drowsiness, or blurred vision.

Is atropine a beta blocker?

Atropine and isoproterenol have been inconsistent in reversing the bradycardia and hypotension of beta-blocker overdose. Glucagon increases heart rate and myocardial contractility, and improves atrioventricular conduction. These effects are unchanged by the presence of beta-receptor blocking drugs.

Is atropine used for bradycardia?

Atropine sulfate is the first-line drug for acute symptomatic bradycardia and an initial dose of 0.5 mg is recommended. Bradyarrhythmia following low-dose atropine is caused by a paradoxical slowing in the sinoatrial node discharge rate.

What does atropine do in the body?

Atropine is used to treat the rigidity, tremor, excessive salivation, and sweating caused by Parkinson's disease. Atropine also has effects on the heart. It is used during surgery to maintain proper heart function, during emergencies involving the heart, and to treat certain heart disorders.

How do you reverse the effects of atropine?


The antidote to atropine is physostigmine or pilocarpine.

Can dilating eyes cause damage?

For elderly patients whose vision and mobility are already compromised, these visual changes can be dangerous. Dilating drops can also provoke allergic reactions, angle closure attacks, and systemic reactions such as increased blood pressure, arrhythmias, tachycardia, dizziness, and increased sweating.

Can sunlight damage dilated eyes?

Sunlight or any bright light may not harm your eyes when they're dilated, but it can make them feel uncomfortable.

Are atropine drops safe?

Atropine eye drops have been quite extensively used in clinical practice in Asian countries. This long-lasting treatment could be beneficial, but has clear limitations and complications. Recent reports suggest that a low concentration of atropine, which has less severe side-effects, is also effective.

Can eye dilation lasting longer than 24 hours?

Summary. Eye dilation is necessary for several types of eye test. Most people can expect eye dilation to last somewhere between 4 and 24 hours. Generally, the effects last the longest in people with lighter colored eyes and in children who require stronger doses of eye dilation drops.

What happens when pupils are dilated?


The size of your pupils is controlled by muscles in the colored part of your eye (iris) and the amount of light reaching your eyes. In bright light, your pupils constrict (get smaller) to prevent too much light from entering your eyes. In dim lighting, your pupils dilate (get larger) to allow more light in.

Can having your eyes dilated cause headaches?

When the pupils are dilated, the eyes become more sensitive to light. This can lead to blurry vision, as well as, in some cases, a general feeling of constriction around the forehead and eyes. Some individuals may also experience headaches, dizziness, eye irritation, and have trouble sleeping along with mydriasis.

Why Atropine is not given in glaucoma?

Antimuscarinics such as atropine are contraindicated in angle-closure glaucoma because of the increased likelihood of producing complete obstruction of the outflow of aqueous humor, resulting in an acute increase in intraocular pressure (IOP) in response to relaxation of the ciliary muscle.