Has your doctor told you that you have high pressure in your eyes or that you have glaucoma? If so, you may have been prescribed eye drops containing Brinzolamide. It is most commonly known by the brand name Azopt. You may have a lot of questions about this medication. "How do I use it?", "Will there be any side effects?", "What should I be concerned about?" You may be wondering. Don't worry, we will talk about all of that simply and clearly today.
What actually happens with this drug called Brinzolamide?
Simply put, our eyes are constantly producing a fluid. In medical terms, we call this Aqueous Humor . This fluid nourishes the eye and helps maintain its shape. However, if this fluid is produced too much or does not drain properly, the pressure inside the eye gradually increases. This is what we call Glaucoma .
If this pressure continues to be high, the optic nerve, which is essential for our vision, can be damaged. This can lead to gradual loss of vision.
This medicine called Brinzolamide works by controlling an enzyme (carbonic anhydrase) that helps produce that fluid. That means, when this medicine is applied to the eye, it slows down the rate at which fluid is produced inside the eye. This reduces eye pressure and helps prevent damage to the optic nerve.
Things you need to tell your doctor before using the medicine
It is very important that your doctor knows your complete medical history before prescribing this medication. If any of the following apply to you, be sure to tell your doctor.
| Situation to be concerned about | Why is that important? |
|---|---|
| If you have allergies to sulfa drugs. | Brinzolamide is also a sulfa drug, so it can cause allergies. |
| If you have kidney or liver disease. | This medication is eliminated from the body through the kidneys, so if you have kidney problems, your dosage may need to be adjusted. |
| If you wear contact lenses. | You need to remove your lenses when applying the medication. We'll talk about that later. |
| If you are pregnant, trying to get pregnant, or breastfeeding. | The doctor will decide whether the baby could be affected. |
| If you have other eye infections or eye damage. | To determine whether treatment should be changed based on the current situation. |
How exactly do you use these eye drops?
Okay, now let's see how to apply this exactly. Follow these steps, and it will be very easy and you will be able to get the most out of the medicine.
1. Wash your hands: Be sure to wash your hands thoroughly with soap before and after applying the medicine.
2. Shake the bottle: This is a suspension, meaning the medicine particles float in the liquid. So you need to shake the bottle well before using it.
3. Remove contact lenses: If you wear lenses, remove them before applying the medication.
4. Preparation: Tilt your head back slightly and use your index finger to pull the eyelid down under your eye. This will create a small pouch.
5. Put the medicine: Do not let the tip of the bottle touch your eyes, fingers, or anywhere else. Doing so can introduce germs into the bottle. Put the number of drops the doctor told you to put into the bag you made.
6. Close your eyes: After applying the medicine, close your eyes. Do not blink . Close your eyes and wait for about a minute. If you press the inner corner of your eye with your finger, you can also prevent the medicine from flowing into your nose.
7. Other medications: If you are using other eye drops, wait at least 10 minutes between using one and then using the other. This will allow the first medication to be absorbed properly into the eye.
Remember, this medicine should only be used when and in the amount prescribed by your doctor. Do not increase the dose or take it more frequently, even if you feel better.
Side effects and things to be aware of
Like any medicine, this one can cause minor side effects in some people. But there's nothing to worry about. Most of the time, these aren't serious.
| Type of side effect | Description |
|---|---|
| Side effects that you should report to your doctor immediately | |
| Allergic reactions | Skin rash, itching, swelling of the lips, tongue or face, difficulty breathing. |
| Vision changes | Blurred vision, seeing rings around lights, loss of vision. |
| Eye pain or redness | Eye pain, redness, inflammation, or increased tearing. |
| Side effects that are usually not serious, but should be reported to the doctor if they persist | |
| Change in taste in the mouth | Feeling a bitter taste in the mouth after taking the medicine. |
| Minor eye discomfort | Dry eyes, itching, or excessive tearing after applying medication. |
| Other | Headache , dizziness , dry mouth. |
Other questions and answers
- What do you do if you forget to take your medicine?
Take the missed dose as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take the next dose at the scheduled time. Never take two doses at the same time.
- What to do if you overdose on medication?
If you think you have taken too much of this medicine, immediately call the National Poisons Information Centre at the Colombo National Hospital . Or go to the Emergency Treatment Unit (ETU) of the nearest hospital.
- How to store medicine?
Store at room temperature (between 4 and 30 degrees Celsius), in a dry place, out of direct sunlight. Do not store in places with high humidity, such as the bathroom. Do not refrigerate. Also, keep out of the reach of children. Throw away expired medicine.
Take-Home Message
- Brinzolamide is an important medication for controlling glaucoma and high pressure in the eye. This can help protect your vision.
- Use the prescribed dose, at the prescribed time, as prescribed by the doctor.
- When applying the medicine to the eyes, use it cleanly, avoiding touching the mouth of the bottle to the eyes or skin.
- Be sure to tell your doctor about any other medical conditions you have and any other medications you are taking.
- If you experience any serious side effects (allergies, vision changes, eye pain), seek medical advice immediately.
- This medicine has been prescribed for you only. Do not share it with anyone else for any reason.
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