What is a contraindication for the use of Atropine Sulfate?

Atropine Sulfate is an anticholinergic medication commonly used to treat bradycardia by blocking the effects of the vagus nerve, thereby increasing heart rate. One important contraindication for the use of Atropine is glaucoma, particularly angle-closure glaucoma. The reason for this is that Atropine can cause pupil dilation (mydriasis) by blocking the parasympathetic muscles of the eye, which can lead to increased intraocular pressure in patients with glaucoma. Since this increase in pressure can exacerbate the condition and lead to more severe complications, patients with glaucoma should not use Atropine. This is a key consideration when evaluating a patient's history and potential risks before administering this medication.