Phenocycline eye drops (therapeutic eye drops for senile cataracts) are a commonly used medication for the treatment of senile cataracts, which improves visual function by slowing down the process of lens opacity.

1、 Drug name

1. The product name is CatalinK Eye Spot 0.005% (CatalinK).

2. This medicine is packaged separately as granules and solution, and prepared before use.

2、 Indications

Early age-related cataracts.

3、 Specifications and characteristics

1. Each package of particles weighs 87mg and is a sterile yellow orange particle.

2. Comes with a 15mL plastic solution container, the solution is a colorless and clear sterile solution.

3. After preparing with a solution, a clear yellow aqueous eye drop is obtained.

4、 Main components

1. The active ingredient is Pirenosine.

2. Each package of particles contains 0.75mg of pyroxene, and after preparing with 15mL of solution, 0.05mg of pyroxene is contained in every 1mL.

5、 Usage and dosage

Dissolve the particles in the accompanying solution on site and apply 3-5 drops per day, 1-2 drops each time.

6、 Dose adjustment

1. There is currently no clear mention of dosage adjustment plans for different ages, weights, liver and kidney function, etc.

2. It should be used according to standard usage and dosage.

7、 Medication precautions

1. Preparation method: Remove the white lid of the dissolution solution container, pour the particles directly into the dissolution solution from the packaging, cover the lid tightly, and shake thoroughly to dissolve it.

2. Eye tapping method: In front of your eyes, if the medicine has been stored in a cold place, you should first warm the container with your hands for a moment, otherwise (especially when there is less remaining medicine) the medicine may drip continuously. When using eye drops, only remove the brown cap and be careful not to let the tip of the container touch your eyes to prevent contamination of the medication.

3. Combination with other eye drops: If other eye drops need to be used in combination, there should be at least a 5-minute interval.

4. Storage after preparation: After dissolution, it should be stored in a dark, cold place (usually refrigerated) and used up within 3 weeks.

5. Other: Be careful to avoid mixing metal ions, otherwise the color tone of the medicine may change.

8、 Medication for special populations

Specific medication information for special populations such as children, pregnant women, breastfeeding, and the elderly has not been provided yet.

9、 Adverse reactions

1. The following adverse reactions may occur, and if any abnormalities occur, the medication should be stopped and appropriate measures taken (frequency unknown):

2. Allergies: eyelid inflammation, contact dermatitis.

3. Eye: diffuse superficial keratitis, conjunctival congestion, conjunctivitis, irritation, itching, foggy vision, eye fat, tearing, eye pain, abnormal eye sensation, foreign body sensation in the eye.

10、 Contraindications

Individuals who are allergic to any known ingredient should be prohibited from using it.

11、 Drug interactions

The information clearly states that when using other eye drops in combination, there should be at least a 5-minute interval. No other systemic drug interactions were mentioned.

12、 Storage method

1. Before preparation: Store at room temperature.

2. After preparation: Store in a dark and cold place (usually refrigerated at 2-8 ℃) and use within 3 weeks.

3. Other: Pay attention to preventing the mixing of metal ions.

13、 Manufacturer

1. Manufacturer and seller: Senju Seizuki Co., Ltd. (1-9 Wacho 3-chome, Chuo ku, Osaka City).

2. Salesperson: Takeda Seiki Kogyo Co., Ltd. (1-1, Daoxiu cho, Chuo ku, Osaka City).

Catalininformation