AtroPen Overview


AtroPen is a prescription medication used to treat nerve agent or insecticide poisoning. AtroPen belongs to a group of drugs called anticholinergic agents. These agents work by inhibiting the activity of acetylcholine, a neurotransmitter in the nervous system.

This medication is available in an injectable form to be given directly into the muscle (IM) by a healthcare professional.

Common side effects of AtroPen include injection site pain, confusion, increased heart rate, dry mouth and constipation.  

AtroPen can also cause blurred vision and dizziness. Do not drive or operate heavy machinery until you know how this medication affects you.

How was your experience with AtroPen?

First, a little about yourself

Tell us about yourself in a few words?

What tips would you provide a friend before taking AtroPen?

What are you taking AtroPen for?

Choose one
  • Other
  • Bradycardia
  • Drug Toxicity
  • Heart Arrest
  • Poisoning
  • Sinoatrial Block
  • Stomach Ulcer
  • Uveitis

How long have you been taking it?

Choose one
  • Less than a week
  • A couple weeks
  • A month or so
  • A few months
  • A year or so
  • Two years or more

How well did AtroPen work for you?

Did you experience many side effects while taking this drug?

How likely would you be to recommend AtroPen to a friend?

AtroPen Cautionary Labels



AtroPen Drug Class

AtroPen is part of the drug class: