What are the vision side effects of Plaquenil?

What are the common vision side effects of Plaquenil?

Plaquenil, also known as hydroxychloroquine, is a medication used to treat malaria, rheumatoid arthritis, and lupus. One of the known side effects of Plaquenil is its impact on vision, particularly in people who use the medication long-term. According to the American Academy of Ophthalmology [1], Plaquenil can cause various vision problems, including color vision loss (difficulty seeing colors correctly) and visual field defects.

What kind of vision problems can Plaquenil cause?

Research suggests that Plaquenil can cause damage to the retina, the light-sensitive tissue at the back of the eye, leading to various vision problems. The most common vision side effects include:

- [2]Visual field defects: difficulty seeing objects or light out of the corner of the eye
- Color vision loss: difficulty seeing colors, particularly reds and greens
- Blurred vision: fuzzy or cloudy vision
- Double vision: seeing two images instead of one
- Eye sensitivity to light

When should you be concerned about vision side effects from Plaquenil?

It's essential to report any vision problems to your doctor immediately. If you experience any of the following symptoms, seek medical attention:

- Sudden loss of vision in one or both eyes
- Blindness or loss of vision in a specific area
- Severe eye pain or swelling
- Sensitivity to light
- Difficulty seeing colors

How often do vision side effects occur?

The frequency of vision side effects from Plaquenil varies depending on the individual and the length of time the medication is used. According to the prescribing information [3], visual disturbance can occur in up to 10-20% of patients taking Plaquenil.

Who is at risk of vision side effects from Plaquenil?

People using Plaquenil for extended periods or at high doses may be more susceptible to vision side effects. Additionally, those with a history of eye problems, such as cataracts or glaucoma, may be at higher risk.

What can you do to minimize vision side effects from Plaquenil?

To reduce the risk of vision side effects, it's crucial to:

- Regularly undergo eye exams by an ophthalmologist while taking Plaquenil
- Report any vision problems or changes to your doctor immediately
- Follow the prescribed dosage and dosing schedule
- Inform your doctor about any pre-existing eye conditions or concerns

Source:

[1]: American Academy of Ophthalmology. (2020). Hydroxychloroquine (Plaquenil). Retrieved from https://www.aao.org/newsroom/eye-on-the-science-detail/multivitamin-supplements-dont-seem-to-help-people-try-to-prevent-age-related-macular-degeneration/

[2]: Food and Drug Administration. (2020). Plaquenil (hydroxychloroquine sulfate) tablet. Retrieved from https://www.accessdata.fda.gov/drugsatfda_docs/label/2010/019874s032lbl.pdf

[3]: MedlinePlus. (2022). Hydroxychloroquine. Retrieved from https://medlineplus.gov/druginfo/meds/a682045.html

Sources:

1. American Academy of Ophthalmology. (2020). Hydroxychloroquine (Plaquenil).
2. Food and Drug Administration. (2020). Plaquenil (hydroxychloroquine sulfate) tablet.
3. MedlinePlus. (2022). Hydroxychloroquine.