Final answer:
Certain medications, such as atropine, should not be used in patients with narrow-angle glaucoma as they can worsen the condition by dilating the pupil and increasing eye pressure.
Step-by-step explanation:
In narrow-angle glaucoma, the angle between the iris and cornea becomes too narrow, causing a blockage that prevents the normal outflow of fluid from the eye. Certain medications can worsen this condition by dilating the pupil, leading to increased pressure in the eye.
One example of a medication that should not be used in patients with narrow-angle glaucoma is **atropine**. Atropine is a medication that is used to dilate the pupil, which can worsen the angle closure in narrow-angle glaucoma.
It is important for individuals with narrow-angle glaucoma to avoid medications that can dilate the pupil, as this can lead to a sudden increase in eye pressure and potentially cause a glaucoma attack.