Glaucoma Medications: Changes and Concerns Explained - Ophthalmology

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Inquiry about glaucoma medications?


Hello Dr.
Liang, previously I was diagnosed with elevated intraocular pressure, and my doctor prescribed two types of eye drops: Compound Timolol and Brimonidine.
However, during my recent follow-up, the doctor mentioned that they would change my medication to "Latanoprost" and "Brimonidine" for better effectiveness.
I would like to know if this change is due to a worsening of my eye pressure condition.
If these two new medications also fail to effectively lower my eye pressure in the future, is there a risk of blindness? Additionally, a year or two ago, I purchased an eye drop called "Alphagan P" at the pharmacy, which not only lowered eye pressure but also completely eliminated the redness in my eyes.
However, when I asked my doctor about it, they said it was unnecessary.
Could you explain why? Thank you, Dr.
Liang.

Te, 20~29 year old female. Ask Date: 2024/02/26

Dr. Liang Ce reply Ophthalmology


I recommend that you: 1.
Discuss the above situation further with your attending physician.
2.
Consider consulting an ophthalmologist at a major hospital.
Wishing you good health.
Thank you!

Reply Date: 2024/02/26

More Info


Understanding glaucoma medications and the rationale behind changes in prescriptions is crucial for managing this condition effectively. Glaucoma is characterized by increased intraocular pressure (IOP), which can lead to optic nerve damage and potentially result in vision loss if not managed properly. The medications prescribed for glaucoma primarily aim to lower IOP and protect the optic nerve.

In your case, the physician has switched your medications from "複方舒壓坦點眼液" (a combination of medications) and "勝克壓複方點眼液" to "舒露瞳點眼液劑" and "康皕庚." This change could be due to several factors. Firstly, the physician may have determined that the previous medications were not adequately controlling your IOP, which could indicate a worsening of your condition. Alternatively, the new medications may have a different mechanism of action that could be more effective for your specific type of glaucoma or individual response to treatment.

It's important to understand that the effectiveness of glaucoma medications can vary significantly from person to person. If the new medications do not lower your IOP effectively, there is indeed a risk of progression of the disease, which could lead to vision loss. Regular follow-ups with your ophthalmologist are essential to monitor your IOP and assess the effectiveness of the treatment. If your IOP remains high despite medication adjustments, your doctor may consider additional treatment options, such as laser therapy or surgical interventions.

Regarding your previous experience with "Alphagan P," this medication is an alpha agonist that not only lowers IOP but can also reduce redness in the eyes by constricting blood vessels. The reason your physician may have deemed it unnecessary could be based on your current treatment goals. The primary focus in glaucoma management is to lower IOP, and if the new medications are effective in achieving that, the additional cosmetic benefit of reducing eye redness may not be prioritized. Furthermore, some medications can have side effects or may not be suitable for long-term use, which could also influence the physician's decision.

In summary, changes in glaucoma medications are often made based on the patient's response to treatment and the physician's assessment of the best approach to manage the condition. It is vital to maintain open communication with your healthcare provider, express any concerns you have about your treatment, and discuss the potential risks associated with uncontrolled IOP. Regular monitoring and adherence to prescribed treatments are key components in preventing the progression of glaucoma and preserving vision. If you have further questions or concerns about your treatment plan, do not hesitate to reach out to your ophthalmologist for clarification and guidance.

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