Xalatan Side Effects: Quick Facts You Should Know

If you’ve been prescribed Xalatan (latanoprost) for glaucoma or ocular hypertension, you’re probably wondering what side effects to expect. Xalatan is an eye drop that reduces eye pressure, but like any medication, it can cause reactions. Knowing the most likely symptoms helps you stay comfortable and act fast if something feels off.

Common Side Effects

Most people notice only mild changes after using Xalatan. The most frequent side effects include:

• Eye redness or irritation – a slight pinkness or burning feeling is normal the first few days.
• Increased eyelash growth – many users get longer, thicker lashes. It’s harmless but can be surprising.
• Darkening of the iris – the colored part of the eye may become a shade darker, especially in people with lighter eyes. The change is usually permanent.
• Dry or watery eyes – some experience a dry sensation, while others get extra tearing.
• Blurred vision – temporary blurriness can occur right after the drop, but it should clear within a few minutes.

These effects are generally not dangerous and often improve as your eyes get used to the medication. If they linger or worsen, talk to your eye doctor.

When to Call Your Doctor

While Xalatan is safe for most, a few reactions need immediate attention:

• Severe eye pain – sharp or constant pain could signal irritation or infection.
• Sudden vision loss – any rapid drop in sight deserves urgent care.
• Allergic reaction – itching, swelling, or rash around the eyes suggests an allergy.
• Persistent redness lasting more than a week – could indicate an underlying issue.

If any of these happen, stop using the drops until you get professional advice. Your doctor may adjust the dose, switch to a different medication, or add a soothing eye drop to counteract irritation.

Other tips to keep side effects low:

• Always wash your hands before applying the drop.
• Pull the lower eyelid down gently and avoid touching the tip to your eye or any surface.
• Wait at least five minutes before using other eye drops or ointments.
• Store Xalatan at room temperature, away from direct sunlight.
• Keep the bottle capped tightly to prevent contamination.

Most users find the benefits of lowered eye pressure far outweigh these minor inconveniences. Regular check‑ups with your eye specialist will confirm that the medication is working and catch any problems early.

Remember, side effects vary from person to person. If you’re unsure whether a symptom is related to Xalatan, jot it down and bring it to your next appointment. Being proactive helps you stay comfortable while protecting your vision.