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For visual reference only; actual product may vary
For visual reference only; actual product may vary
Istalol is a prescription beta-blocker eye drop with Timolol Maleate 0.5%. It effectively lowers high pressure inside the eye linked to open-angle glaucoma and ocular hypertension. By reducing fluid production in the eye, Istalol helps protect your vision from damage caused by elevated intraocular pressure.
| Timoptol Brand | 0.50% 1 - 5ml Bottle |
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Our price: $20.00 |
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| Tiloptic Brand | 0.50% 1 - 5ml Bottle |
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Our price: $20.00 |
Istalol is a prescription eye drop medication containing the active ingredient Timolol Maleate. It belongs to a class of drugs known as beta-blockers. Doctors prescribe these eye drops to manage high pressure within the eye. This condition is often associated with glaucoma or ocular hypertension. Lowering eye pressure is crucial for preventing vision loss. Istalol provides a targeted way to control this pressure directly.
Istalol works by reducing the production of fluid inside the eye. This fluid is called aqueous humor. Your eye constantly produces and drains this fluid to maintain a healthy pressure. In conditions like glaucoma, either too much fluid is made or it doesn’t drain properly. This leads to high intraocular pressure (IOP). Timolol, the active ingredient, blocks beta-receptors in the eye. This action slows down the secretion of aqueous humor. As a result, the pressure inside your eye decreases, protecting the optic nerve from damage.
Istalol is for adults who have been diagnosed with high eye pressure. It is primarily prescribed for two main conditions. The first is open-angle glaucoma, the most common form of glaucoma. The second is ocular hypertension, which simply means the pressure in the eye is higher than normal without optic nerve damage yet. This medication is suitable for patients who need to lower their intraocular pressure to prevent the progression of glaucoma and potential vision loss. It is not intended for use in children unless specified by a doctor.
Istalol is typically administered as one drop into the affected eye or eyes. Depending on the doctor’s prescription, this is usually done once or twice per day. Proper administration is important for effectiveness and safety. Always wash your hands before applying the drops. Tilt your head back and pull down your lower eyelid to create a small pocket. Hold the dropper directly over your eye and squeeze out a single drop. Avoid touching the dropper tip to your eye or any other surface. After applying, gently close your eye and press on the corner near your nose for one minute. This helps prevent the medicine from draining into your bloodstream.
Istalol may cause some side effects, though not everyone experiences them. The most common effects occur in the eye. These can include temporary stinging, burning, blurred vision, or a feeling of something in the eye. Some people may also experience dry eyes or eye redness. Although it is an eye drop, the medication can be absorbed systemically. This can lead to side effects elsewhere in the body. These are less common but can be serious. They may include a slowed heart rate, dizziness, fatigue, or difficulty breathing. Contact your doctor if you experience any bothersome or severe side effects.
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Most side effects of Istalol are mild and temporary. However, some can be more serious. Always consult with your doctor about potential risks.
Istalol (Timolol Maleate) is prescribed to lower elevated pressure in the eye. It is primarily used for the following conditions:
Istalol and Tiloptic are both brand names for eye drops containing the active ingredient Timolol Maleate. They work the same way to treat high eye pressure. The primary difference may be the manufacturer and any inactive ingredients used in the formulation. Your doctor may prescribe one over the other, but they are considered therapeutically equivalent. Always follow your doctor’s specific prescription.
Istalol begins to lower eye pressure within about 30 minutes of being administered. The maximum pressure-lowering effect is typically seen within one to two hours. To be effective in managing glaucoma or ocular hypertension, Istalol must be used consistently every day as prescribed by your doctor. The goal is to keep your eye pressure consistently low over the long term.
Istalol can often be used with other eye drops, but you must space them out correctly. If you need to use another type of eye medication, wait at least 5 to 10 minutes between applications. This prevents one drop from washing out the other and ensures both can work effectively. Always apply lubricating drops last. Consult your doctor for the correct order and timing.
If you miss a dose of Istalol, you should apply it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed one. Return to your regular dosing schedule. Do not use extra drops to make up for the missed dose, as this can increase the risk of side effects. Consistency is key for managing eye pressure.
Istalol may cause temporary blurred vision immediately after you apply the drops. This is a common and usually short-lived side effect. For safety, you should wait until your vision clears completely before driving, using machinery, or doing any other activity that requires clear sight. If blurred vision persists or becomes worse, contact your doctor for advice.
Istalol should be stored at room temperature, away from direct sunlight, heat, and moisture. Keep the bottle tightly closed when you are not using it. Do not store it in the bathroom, where humidity is high. Make sure to keep the medication out of the reach of children and pets. Discard the bottle according to its expiration date, which is typically 28 days after opening.
Istalol eye drops may contain preservatives that can be absorbed by soft contact lenses. It is recommended to remove your contact lenses before applying the drops. After using Istalol, you should wait at least 15 minutes before putting your contact lenses back in. This helps prevent irritation and ensures the medication is properly absorbed by the eye.
Istalol can be absorbed into the bloodstream and may cause systemic side effects, although this is less common. These effects are similar to what could be expected from oral beta-blockers. Symptoms can include a slower heart rate, fatigue, dizziness, and difficulty breathing, especially in patients with asthma. Pressing on the tear duct after application helps minimize systemic absorption.
Yes, Istalol can cause dry eyes in some people. This is a known side effect of timolol, the active ingredient. If you experience persistent or uncomfortable dryness, you might find it helpful to use preservative-free artificial tears. Be sure to wait at least 10 minutes after applying Istalol before using any lubricating drops. Discuss persistent symptoms with your doctor.
Istalol should not be used by individuals with certain medical conditions. These include breathing problems like asthma or severe COPD. It is also not suitable for people with very slow heart rates (bradycardia) or certain serious heart conditions like AV block or heart failure. Anyone with a known allergy to timolol or other beta-blockers should avoid this medication. Always share your full medical history with your doctor.
The active ingredient in Istalol is Timolol Maleate. This substance is a non-selective beta-adrenergic receptor blocker. It is highly effective at lowering intraocular pressure (IOP) by decreasing the production of aqueous humor in the eye. Istalol is available in a 0.5% concentration, which is a standard strength for managing glaucoma and ocular hypertension.
Istalol eye drops can cause temporary blurred vision or dizziness as a side effect. Because of this, it is recommended to wait until your vision is completely clear before you attempt to drive a car or operate heavy machinery. Be aware of how the medication affects you personally before engaging in activities that require full alertness and clear sight.
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