Can TB medicine affect vision?
A study, jointly conducted by Medecins Sans Frontiers (MSF) and Lilavati Hospital in Mumbai, has shown that some anti-tuberculosis drugs can have adverse effects on the eye, and can even lead to compromised vision in patients.
What TB drugs cause vision problems?
Ethambutol and isoniazid used in antituberculosis treatment are notorious for causing impaired visual function.
Can TB affect your eyes?
Tuberculosis (TB) is an infectious disease caused by Mycobacterium tuberculosis that can affect many organs, including the eye [1-3]. Ocular TB can involve any part of the eye and can occur with or without evidence of systemic TB.
Does Rifampin cause eye problems?
Rifampicin causes visual acuity, which appear to be due to optic neuritis. This effect may be related to dose and duration of treatment. This effect is generally reversible when administration of the drug is discontinued promptly[21].
What TB drug is most likely to cause optic neuritis?
Ethambutol is the most commonly implicated drug. It is generally well tolerated, but known to cause optic neuritis, more specifically retro bulbar neuritis causing blurred vision, decreased visual acuity, central scotomas, and loss of red-green color vision.
Does isoniazid cause eye problems?
BACKGROUND: Isoniazid (INH) is an antituberculosis drug that can cause rare but clinically significant ocular side effects. Visual loss is secondary to optic neuropathy, which is usually reversible, although there are many cases of permanent blindness.
Does isoniazid affect vision?
Is eye TB curable?
Tuberculous uveitis is a readily treatable disease and the consequences of delay in either ocular or systemic diagnosis can be very serious for the patient.
What is the most common side effect of rifampin?
Upset stomach, heartburn, nausea, menstrual changes, or headache may occur. If any of these effects last or get worse, inform your doctor promptly. This medication may cause urine, sweat, saliva, or tears to change color (yellow, orange, red, or brown).
Which anti TB drug causes optic neuropathy?
What medications cause eye problems?
If you take any of these types of medicines, you could get dry eye:
- Diuretics.
- Antihistamines.
- Antidepressants.
- Cholesterol-lowering drugs.
- Beta-blockers.
- Birth control pills.
Which drugs are associated with ocular toxicity in tuberculosis (TB)?
Given the increasing prevalence of tuberculosis, antitubercular drugs frequently used are also associated with ocular toxicity. Ethambutol is the most commonly implicated drug.
Can medication side effects cause blurred vision?
If the listing of medication side effects is reviewed in a medication package insert or in a publication such as the PDR (Physicians Desk Reference), side effects such as “blurred vision” and “eye redness” are commonly mentioned.
What over-the-counter medications can cause eye problems?
Corticosteroids: People take these for a range of conditions, from asthma and allergies to arthritis and skin conditions. But whether in cream or pill form, they can cause swelling in the back of the eye or retina and potentially lead to cataracts. Even an over-the-counter nasal spray like Flonase comes with risks.
What medications are toxic to the retina?
Antipsychotic medications: Drugs such as Thorazine and Mellaril can be toxic to your retina. Advertising Policy. Antimalarials: For example, Plaquenil — used to treat malaria, lupus and arthritis — also has toxic effects on the retina.