{"id":18421,"date":"2026-09-15T11:10:25","date_gmt":"2026-09-15T11:10:25","guid":{"rendered":"https:\/\/www.eyecliniclondon.com\/blog\/?p=18421"},"modified":"2026-09-15T11:10:25","modified_gmt":"2026-09-15T11:10:25","slug":"antibiotics-eyes-vision","status":"publish","type":"post","link":"https:\/\/www.eyecliniclondon.com\/blog\/antibiotics-eyes-vision\/","title":{"rendered":"Can Antibiotics Affect Your Eyes or Vision?"},"content":{"rendered":"<p>If your vision has become blurred or different after starting an antibiotic, it is understandable to wonder whether the medicine could be responsible. The reassuring news is that serious eye problems are uncommon with most antibiotics, although a small number of medicines have recognised effects on the optic nerve or the pressure around the brain.<\/p>\n<p>The timing alone cannot tell you what is causing the change. An infection, dehydration, migraine, another medicine or an unrelated eye condition can also affect your vision. What matters is the type of symptom you have, which antibiotic you are taking and whether the problem is persistent, worsening or sudden.<\/p>\n<h2>Can Antibiotics Really Affect Your Eyes?<\/h2>\n<p>Yes, certain antibiotics can affect your eyes or vision, but the type of problem depends on the medicine you are taking. Most people will not develop a serious eye complication, and some visual symptoms may have another cause entirely.<\/p>\n<ul>\n<li><strong>Optic nerve problems:<\/strong> Medicines such as ethambutol and linezolid can rarely affect the optic nerve, which may lead to blurred or reduced vision, altered colour vision or missing areas of sight.<\/li>\n<li><strong>Raised pressure around the brain:<\/strong> Doxycycline and other tetracyclines can rarely cause intracranial hypertension, which may lead to persistent headaches, blurred or briefly dimmed vision, double vision or pulsatile tinnitus.<\/li>\n<li><strong>Temporary blurring from eye medicines:<\/strong> Antibiotic eye drops or ointments can sometimes cause brief blurred vision, stinging or irritation immediately after application.<\/li>\n<li><strong>Symptoms caused by something else:<\/strong> An infection, dehydration, migraine or another eye condition can also affect your vision, so symptoms should not automatically be blamed on the antibiotic.<\/li>\n<\/ul>\n<p>If your vision changes suddenly, continues to worsen or is accompanied by significant pain, a severe headache, new flashes, many floaters or a dark curtain across your sight, you should seek medical assessment promptly.<\/p>\n<h2>Why Most Antibiotics Do Not Cause Significant Vision Problems<\/h2>\n<p>Most standard short courses of antibiotics are not expected to cause significant eye problems. Although blurred vision may be listed as a possible side effect of some medicines, this does not mean permanent eye damage is likely.<\/p>\n<p>If you notice a new visual change, consider when it started, which antibiotic you are taking and whether the symptom is persistent or worsening, and discuss it with your clinician.<\/p>\n<h2>Does It Matter Which Antibiotic You Are Taking?<\/h2>\n<p>The specific antibiotic matters because different medicines have different potential eye effects. Some risks are linked to longer treatment or higher cumulative exposure, while others are less predictable.<\/p>\n<p>Tell your eye specialist the name and dose of your antibiotic, when you started it and what other medicines or supplements you take, as these details can help assess the cause of your symptoms.<\/p>\n<h2>Antibiotics and Possible Eye Effects<\/h2>\n<table>\n<thead>\n<tr>\n<td><strong>Antibiotic<\/strong><\/td>\n<td><strong>Possible Eye or Vision Effect<\/strong><\/td>\n<td><strong>Symptoms to Watch For<\/strong><\/td>\n<td><strong>Important Point<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ethambutol<\/td>\n<td>Toxic optic neuropathy<\/td>\n<td>Reduced or blurred vision, altered colour vision, blind spots or visual-field changes<\/td>\n<td>Baseline visual assessment is important. Report new visual symptoms promptly, particularly during prolonged treatment or if kidney function is reduced.<\/td>\n<\/tr>\n<tr>\n<td>Linezolid<\/td>\n<td>Optic neuropathy<\/td>\n<td>Blurred or reduced vision, colour-vision changes or missing areas of sight<\/td>\n<td>Problems have been reported particularly with treatment lasting longer than 28 days. Regular visual monitoring is recommended if treatment continues beyond this period.<\/td>\n<\/tr>\n<tr>\n<td>Doxycycline and other tetracyclines<\/td>\n<td>Intracranial hypertension, which can cause optic-disc swelling and threaten vision<\/td>\n<td>Persistent headache, blurred or briefly dimmed vision, double vision, nausea or a pulsing or whooshing sound in the ears (pulsatile tinnitus)<\/td>\n<td>New visual disturbance with a significant headache requires prompt medical and ophthalmic assessment.<\/td>\n<\/tr>\n<tr>\n<td>Systemic fluoroquinolones<\/td>\n<td>Earlier studies raised concerns about retinal detachment and uveitis<\/td>\n<td>Sudden flashes, new floaters, a curtain or shadow, eye pain or reduced vision<\/td>\n<td>A large 2024 UK database study did not find a substantial increase in retinal detachment or uveitis risk, but acute eye symptoms still require assessment.<\/td>\n<\/tr>\n<tr>\n<td>Antibiotic eye drops or ointments<\/td>\n<td>Temporary surface irritation or blurred vision<\/td>\n<td>Brief blurring, stinging or burning after application<\/td>\n<td>Temporary blurring can occur, particularly with ointments. Do not drive or operate machinery until your vision is clear.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Ethambutol and Changes in the Optic Nerve<\/h2>\n<p><img decoding=\"async\" class=\"alignnone wp-image-18431 size-full\" src=\"https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-12.jpg\" alt=\"\" width=\"1100\" height=\"600\" srcset=\"https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-12-200x109.jpg 200w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-12-300x164.jpg 300w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-12-400x218.jpg 400w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-12-600x327.jpg 600w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-12-768x419.jpg 768w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-12-800x436.jpg 800w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-12-1024x559.jpg 1024w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-12.jpg 1100w\" sizes=\"(max-width: 1100px) 100vw, 1100px\" \/><\/p>\n<p>You should know that ethambutol, used as part of combination treatment for tuberculosis, can affect your optic nerve. You may notice blurred or reduced vision, changes in colour perception, blind spots or difficulty reading, and these changes can affect both eyes.<\/p>\n<p>A full ophthalmic examination is recommended before you start ethambutol. This should include checks such as visual acuity, colour vision, visual fields and examination of the eyes. Routine repeat ophthalmic examinations are not required for every adult, although your clinical team may arrange closer monitoring depending on your treatment and risk factors, including reduced kidney function. If you notice any deterioration in your eyesight, contact the clinician managing your treatment promptly rather than waiting for your course to finish.<\/p>\n<h2>Can Linezolid Affect Your Vision?<\/h2>\n<p>You should know that linezolid can rarely affect your optic nerve, particularly when you take it for longer periods. You may notice blurred vision, reduced sharpness, changes in colour vision or areas of missing vision, although most people taking a short course do not develop significant eye problems.<\/p>\n<p>If you are taking linezolid for an extended period, your healthcare team may monitor your visual function. You should tell the clinician prescribing your treatment if you notice any new visual changes rather than stopping the antibiotic yourself, as you may need an alternative treatment for your infection.<\/p>\n<h2>Doxycycline and Increased Pressure Around the Brain<\/h2>\n<p>You should know that doxycycline is widely used for infections, acne and rosacea, and most people do not develop vision problems. However, tetracycline antibiotics have been linked to rare increased pressure around the brain, which can cause swelling of your optic nerves and affect your vision.<\/p>\n<p>You may experience a persistent headache, blurred or briefly dimmed vision, double vision, nausea or a pulsing or whooshing sound in your ears, known as pulsatile tinnitus. If you develop a significant new headache together with changes in your vision while taking doxycycline, you should seek medical advice promptly rather than assuming it is an ordinary headache.<\/p>\n<h2>Could the Infection Be Causing the Visual Symptoms Instead?<\/h2>\n<p>Visual symptoms that begin after starting an antibiotic are not necessarily caused by the medicine. Infection, fever, dehydration or feeling unwell can cause headaches, dry eyes or difficulty focusing, while some infections can directly affect the eye.<\/p>\n<p>Tell your clinician what changed and when. If your infection improves but your vision continues to worsen, seek further assessment.<\/p>\n<h2>What About Fluoroquinolone Antibiotics?<\/h2>\n<p>You may be prescribed fluoroquinolone antibiotics such as ciprofloxacin or levofloxacin, and you may come across concerns about possible eye-related risks. Earlier research raised questions about retinal detachment and uveitis, but more recent evidence has not shown a substantial increase in these conditions.<\/p>\n<p>You should still report any new or unusual eye symptoms while taking a fluoroquinolone. However, you should not assume that taking one means you are likely to develop retinal damage, as the available evidence does not support a major increase in risk.<\/p>\n<p><strong>Evidence Note<\/strong><\/p>\n<p>Earlier observational studies raised concerns that systemic fluoroquinolone antibiotics might increase the risk of retinal detachment or uveitis. However, later research has produced more reassuring findings.<\/p>\n<p>A large 2024 study published in JAMA Ophthalmology analysed almost 3.5 million people using two UK primary-care databases. After accounting for other factors, the researchers found no evidence of a substantial increase in uveitis or retinal detachment associated with systemic fluoroquinolone use. The authors concluded that, if any additional absolute risk exists, it is likely to be small.<\/p>\n<p>This does not mean that new eye symptoms should be ignored. Sudden flashes, numerous new floaters, a curtain or shadow across your vision, significant eye pain or sudden loss of sight still require urgent assessment regardless of which medicines you are taking.<\/p>\n<h2>Can Antibiotic Eye Drops Temporarily Blur Your Vision?<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-18426\" src=\"https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-1.png\" alt=\"\" width=\"1100\" height=\"600\" srcset=\"https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-1-200x109.png 200w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-1-300x164.png 300w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-1-400x218.png 400w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-1-600x327.png 600w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-1-768x419.png 768w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-1-800x436.png 800w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-1-1024x559.png 1024w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-1.png 1100w\" sizes=\"(max-width: 1100px) 100vw, 1100px\" \/><\/p>\n<p>You may notice temporary blurred vision immediately after using antibiotic eye drops because the medicine can briefly affect the tear film on your eye. You may experience this for longer with antibiotic ointments because their thicker consistency stays on the eye for longer, but your vision should normally clear as the medicine spreads.<\/p>\n<p>You may also notice mild stinging or irritation, which does not necessarily mean your eye is being damaged. If your vision remains blurred, your pain or redness worsens, or you notice a clear reduction in your sight, you should seek an eye assessment rather than assuming it is a normal side effect.<\/p>\n<h2>Can an Allergic Reaction to Antibiotics Affect Your Eyes?<\/h2>\n<p>You may develop swelling around your eyelids or face, itching, watering or discomfort around your eyes during an allergic reaction to an antibiotic. You may also notice a skin rash or hives, while severe swelling of your face, lips, tongue or throat or difficulty breathing requires emergency medical attention.<\/p>\n<p>You should know that a red or swollen eye does not automatically mean you are allergic, as your infection or another eye condition may cause similar symptoms. If you develop symptoms after starting a new antibiotic, you should tell your healthcare professional when they began and mention any other signs of an allergic reaction.<\/p>\n<h2>Which Vision Changes Should You Take Seriously?<\/h2>\n<p>You should seek prompt eye assessment if you notice sudden or worsening changes in your vision, such as vision loss, a missing area of sight, significant double vision or noticeably altered colour vision. You should also seek urgent help for new flashes, a sudden increase in floaters or a dark curtain or shadow, as these can indicate retinal problems.<\/p>\n<p>You should also have a painful red eye with blurred vision or strong sensitivity to light assessed promptly. If you develop a headache with visual changes, particularly while taking an antibiotic linked to intracranial hypertension, you should tell your clinician which medicine you are taking and seek medical advice.<\/p>\n<h2>Does the Length of Antibiotic Treatment Affect the Risk?<\/h2>\n<p>Yes, the risk can depend on how long you take certain antibiotics. This is particularly relevant to ethambutol, where risk is influenced by dose and duration, and to linezolid, where optic neuropathy has been reported mainly during prolonged treatment.<\/p>\n<p>You should tell your eye clinician how long you have been taking your antibiotic, especially if treatment has continued for weeks or months. You should not change your dose or stop treatment yourself, as your prescribing team can decide whether you need additional monitoring or a different approach.<\/p>\n<h2>Who May Need Closer Monitoring?<\/h2>\n<p>You may not need routine eye tests if you are taking a standard short course of a commonly used antibiotic. However, you may need closer monitoring if you are taking a medicine with a known risk of eye problems, particularly with higher doses or longer treatment.<\/p>\n<p>You should tell your doctor if you have an existing eye condition, reduced vision, optic nerve disease or previous reactions to similar medicines. Your doctor may also consider your age, kidney function, other medicines and overall health when deciding whether you need regular eye checks.<\/p>\n<p><strong>UK Guidance Note<\/strong><\/p>\n<p>UK monitoring advice varies by antibiotic. Ethambutol requires baseline visual assessment, while linezolid used for more than 28 days requires regular visual monitoring. Any new visual changes with either medicine should be reported promptly.<\/p>\n<p>Doxycycline can rarely cause intracranial hypertension, so persistent headache with blurred or double vision requires prompt medical assessment.<\/p>\n<h2>What Should You Do If Your Vision Changes While Taking Antibiotics?<\/h2>\n<p>You should seek urgent medical attention if you develop sudden vision loss, severe eye pain or rapidly worsening symptoms while taking an antibiotic. For milder but persistent changes, you should contact your prescribing clinician or arrange an eye assessment and tell them the medicine name, dose and when you started taking it.<\/p>\n<p>You should not stop your antibiotic yourself just because you notice mild blurring, as the right action depends on your symptoms and the infection being treated. You should take your medication packaging or current medicine list with you, so your clinician can assess all the relevant information.<\/p>\n<h2>How Can an Eye Specialist Investigate Possible Antibiotic Side Effects?<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-18425\" src=\"https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM.png\" alt=\"\" width=\"1100\" height=\"600\" srcset=\"https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-200x109.png 200w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-300x164.png 300w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-400x218.png 400w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-600x327.png 600w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-768x419.png 768w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-800x436.png 800w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM-1024x559.png 1024w, https:\/\/www.eyecliniclondon.com\/blog\/wp-content\/uploads\/2026\/09\/JFAM.png 1100w\" sizes=\"(max-width: 1100px) 100vw, 1100px\" \/><\/p>\n<p>You may have your vision, colour perception, pupils, visual fields and eye movements checked during an eye assessment. Your specialist may also use tests such as optical coherence tomography (OCT) to examine your retina and optic nerve in more detail, depending on your symptoms.<\/p>\n<p>You should tell your specialist when the symptoms started, whether they affect one or both eyes and whether they are getting worse. If an antibiotic side effect is suspected, your eye specialist may work with the doctor prescribing your treatment to decide whether your medicine needs to be changed.<\/p>\n<h2>Will Your Vision Return to Normal If an Antibiotic Causes a Problem?<\/h2>\n<p>Recovery depends on the antibiotic, the type of complication and how quickly it is recognised. Temporary blurring may resolve completely, while optic nerve problems such as ethambutol toxicity can take weeks or months to improve and may not always fully recover.<\/p>\n<p>New changes in colour vision, visual sharpness or visual field should be assessed promptly so your treatment can be reviewed<strong>.<\/strong><\/p>\n<h2>Myth vs Fact<\/h2>\n<table>\n<thead>\n<tr>\n<td><strong>Myth<\/strong><\/td>\n<td><strong>Fact<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>All antibiotics can damage your eyesight.<\/td>\n<td>Serious eye complications are associated with only certain antibiotics and remain uncommon. The risk depends on the specific medicine, dose, treatment duration and individual factors.<\/td>\n<\/tr>\n<tr>\n<td>Blurred vision while taking an antibiotic always means the medicine has damaged your eyes.<\/td>\n<td>Blurred vision has many possible causes, including the infection itself, dehydration, migraine, another medicine or an unrelated eye condition. Persistent, worsening or unexplained visual changes should still be assessed.<\/td>\n<\/tr>\n<tr>\n<td>Ethambutol-related eye problems always recover completely.<\/td>\n<td>Many people improve after ethambutol is withdrawn promptly when toxicity is recognised, but recovery may take weeks or months and occasionally visual loss can persist.<\/td>\n<\/tr>\n<tr>\n<td>Only very long courses of linezolid can affect vision.<\/td>\n<td>Optic neuropathy has been reported mainly with treatment beyond 28 days, but any patient taking linezolid should report new visual symptoms promptly.<\/td>\n<\/tr>\n<tr>\n<td>Doxycycline cannot affect your eyesight because it is commonly prescribed.<\/td>\n<td>Doxycycline is widely used and most people do not develop eye problems, but tetracyclines can rarely cause intracranial hypertension, which may affect the optic nerves and vision.<\/td>\n<\/tr>\n<tr>\n<td>Temporary blurred vision after antibiotic eye ointment means your eye is being damaged.<\/td>\n<td>Ointments can temporarily blur vision because of their consistency. Your sight should clear, but persistent blurring, worsening pain or reduced vision should be assessed.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Key Takeaways<\/h2>\n<ul>\n<li>Most commonly prescribed short courses of antibiotics are not expected to cause serious vision problems, but certain medicines have recognised ocular adverse effects.<\/li>\n<li>Ethambutol can affect the optic nerve, so baseline visual assessment and prompt reporting of new visual symptoms are important.<\/li>\n<li>Linezolid can cause optic neuropathy, particularly during prolonged treatment. If treatment continues beyond 28 days, regular visual-function monitoring is recommended.<\/li>\n<li>Doxycycline and other tetracyclines can rarely cause intracranial hypertension, which may produce headaches, blurred or dimmed vision and double vision.<\/li>\n<li>A large 2024 UK study did not find a substantial increase in retinal detachment or uveitis associated with systemic fluoroquinolone use.<\/li>\n<li>Antibiotic eye drops and ointments may temporarily blur vision, but persistent or worsening visual changes should not be assumed to be a normal side effect.<\/li>\n<li>Sudden loss of vision, severe eye pain, a dark curtain or shadow, numerous new floaters or significant double vision require urgent assessment.<\/li>\n<li>Do not change or stop a prescribed antibiotic without urgent advice from your prescribing team, unless you have already been given drug-specific instructions about what to do if visual symptoms develop.<\/li>\n<\/ul>\n<h2>Frequently Asked Questions<\/h2>\n<ol>\n<li><strong> Can you experience vision changes while taking antibiotics?<\/strong><br \/>\nYes. You can experience vision changes with certain antibiotics, although significant eye problems are uncommon. You should have persistent or unexplained changes assessed.<\/li>\n<li><strong> Which antibiotics can affect your eyes or vision?<\/strong><br \/>\nEthambutol and linezolid can rarely affect your optic nerve, while doxycycline can rarely increase pressure around your brain.<\/li>\n<li><strong> Can ethambutol affect your eyesight?<\/strong><br \/>\nYes. You may develop blurred or reduced vision, colour changes or blind spots. You should report any deterioration promptly.<\/li>\n<li><strong> Can doxycycline cause vision problems?<\/strong><br \/>\nRarely, doxycycline can cause intracranial hypertension. You may develop headache, blurred or dimmed vision, double vision or pulsatile tinnitus.<\/li>\n<li><strong> Can linezolid affect your vision?<\/strong><br \/>\nYes. You may develop optic nerve problems, particularly during prolonged treatment, causing blurred vision, colour changes or missing areas of sight.<\/li>\n<li><strong> Can antibiotic eye drops cause blurred vision?<\/strong><br \/>\nYes. You may notice temporary blurred vision after using antibiotic eye drops or ointments. Persistent blurring should be assessed.<\/li>\n<li><strong> Can an allergic reaction affect your eyes?<\/strong><br \/>\nYes. You may develop eyelid or facial swelling, itching or watering. If you develop breathing difficulty or severe swelling of your face, lips, tongue or throat, seek emergency care.<\/li>\n<li><strong> Which vision changes should you take seriously?<\/strong><br \/>\nYou should seek prompt assessment for sudden vision loss, significant double vision, altered colour vision, new flashes, many floaters or a dark curtain across your vision.<\/li>\n<li><strong> Does the length of antibiotic treatment affect your risk?<\/strong><br \/>\nYes. Your risk depends on the antibiotic, and treatment duration is particularly relevant with ethambutol and linezolid.<\/li>\n<li><strong> Can your vision return to normal after an antibiotic-related problem?<\/strong><br \/>\nYou may recover fully, but this depends on the medicine and complication. Some optic nerve problems can take weeks or months to improve and may not completely resolve.<\/li>\n<\/ol>\n<h2>Final Thoughts: Antibiotics and Your Eye Health<\/h2>\n<p>Most antibiotics do not cause significant eye problems, but certain medicines can occasionally affect your vision, optic nerve or pressure around your brain. If you notice new or persistent changes such as blurred vision, colour changes, double vision, missing areas of sight or sudden vision loss, you should have them assessed promptly.<\/p>\n<p>If you have concerns about your eyesight, the team at <a href=\"https:\/\/www.eyecliniclondon.com\/\">Eye Clinic London<\/a> can provide a comprehensive eye assessment and discuss the next steps that may be appropriate for you.<\/p>\n<h2>References:<\/h2>\n<ol>\n<li>MacVinish, S., McMaster, D., Moledina, T., Tamne, S.K., Ashworth, J. and Anderson, S.R. (2024) \u2018Ethambutol and visual assessment in England: current practice and recommendations\u2019, <em>Eye<\/em>, 38(1), pp. 112\u2013117. Available at: <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10764841\/\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10764841\/<\/a><\/li>\n<li>Greenfield, A., Deja, E., Lee, K., Sastry, S. and Rittmann, B. (2025) \u2018Linezolid and tedizolid adverse effects: a review on serotonin syndrome, myelosuppression, neuropathies, and lactic acidosis\u2019, <em>Antimicrobial Stewardship &amp; Healthcare Epidemiology<\/em>, 5(1), e20. Available at: <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11795451\/\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11795451\/<\/a><\/li>\n<li>Luo, R., Ma, J. and Zhong, Y. (2026) \u2018Longitudinal Observation by Optical Coherence Tomography in Patients Treated with Ethambutol: A Systematic Review and Meta-Analysis\u2019, <em>Journal of Clinical Medicine<\/em>, 15(3), article 1230. Available at: <a href=\"https:\/\/www.mdpi.com\/2077-0383\/15\/3\/1230\">https:\/\/www.mdpi.com\/2077-0383\/15\/3\/1230<\/a><\/li>\n<li>Brown, J.P. et al. (2024) \u2018Systemic Fluoroquinolone Use and Risk of Uveitis or Retinal Detachment\u2019, <em>JAMA Ophthalmology<\/em>, 142(7), pp. 636\u2013645. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/38814618\/\">https:\/\/pubmed.ncbi.nlm.nih.gov\/38814618\/<\/a><\/li>\n<li>Tao, B.K. et al. (2025) \u2018Antibiotic exposure and drug-induced intracranial hypertension: a systematic review and meta-analysis\u2019, <em>Eye<\/em>, 39(15), pp. 2808\u20132814. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40913074\/\">https:\/\/pubmed.ncbi.nlm.nih.gov\/40913074\/<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>If your vision has become blurred or different after starting an antibiotic, it is understandable to wonder whether the medicine could be responsible. The reassuring news is that serious eye problems are uncommon with most antibiotics, although a small number of medicines have recognised effects on the optic nerve or the pressure around the brain. The timing alone cannot tell you what is causing the change. An infection, dehydration, migraine, another medicine or an unrelated eye condition can also affect<\/p>\n","protected":false},"author":33,"featured_media":18433,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18421","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.4 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Can Antibiotics Affect Your Eyes or Vision?<\/title>\n<meta name=\"description\" content=\"Learn how certain antibiotics can affect the eyes and which changes in vision may require medical assessment.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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