What is used to treat antipsychotic-induced blurred vision?

What is used to treat antipsychotic-induced blurred vision?

• A. Pilocarpine 0.5% eye drops
• B. Allergy eye drops
• C. Atropine eye drops
• D. Pilocarpine 0.5% eye drops or artificial tears

Answer: (D)

Antipsychotic-induced blurred vision stems from anticholinergic effects that impair the eye’s ability to focus (accommodation) and can reduce tear production, leading to dryness and blurred vision. To counter this, you want treatments that address those specific mechanisms. Pilocarpine 0.5% eye drops directly stimulate the eye’s muscarinic receptors, causing pupil constriction (miosis) and improved accommodation. This helps restore near vision and reduce the blur caused by anticholinergic blockade. If the main issue is dryness and surface irritation, artificial tears lubricate the eye and relieve the discomfort that contributes to blurred vision. Using either approach targets the underlying problem, which is why this option is the best fit. Allergy eye drops wouldn’t address the anticholinergic-related blur, and atropine eye drops would worsen vision by causing further dilation and loss of accommodation.

Antipsychotic-induced blurred vision stems from anticholinergic effects that impair the eye’s ability to focus (accommodation) and can reduce tear production, leading to dryness and blurred vision. To counter this, you want treatments that address those specific mechanisms.

Pilocarpine 0.5% eye drops directly stimulate the eye’s muscarinic receptors, causing pupil constriction (miosis) and improved accommodation. This helps restore near vision and reduce the blur caused by anticholinergic blockade. If the main issue is dryness and surface irritation, artificial tears lubricate the eye and relieve the discomfort that contributes to blurred vision. Using either approach targets the underlying problem, which is why this option is the best fit.

Allergy eye drops wouldn’t address the anticholinergic-related blur, and atropine eye drops would worsen vision by causing further dilation and loss of accommodation.