立他司特滴眼液具体使用步骤及给药注意事项？

The specific steps for using Ritalast eye drops include taking out the disposable container, tapping the top of the container, tilting the head, pulling down the eyelids, squeezing the container, instilling the drug, etc. During use, you should pay attention to cleaning your hands, using the dosage, removing the invisible cover, and discarding the disposable container.

Indications for Litalast Eye Drops

It is a new type of small molecule integrin antagonist that can block the combination of intercellular adhesion molecule 1 and lymphocyte function-related antigen 1. Ritalast eye drops are approved in the United States for the treatment of dry eye syndrome.

Specific steps for using Litalast eye drops

1. Take out the container: Take out an aluminum foil bag from the medicine box, open the packaging bag, take out the disposable container strip, and take out a disposable container from the reagent strip.

2. Put back the remaining medicine: After taking out the disposable container, put the remaining disposable container strip back into the bag, and fold the edges to seal the bag.

3. Tap the top: Hold the disposable container vertically with your hand, and tap the top of the container until all the solution is put into the bottom of the container.

4. Unscrew the label: Open the disposable container of Ritalast eye drops, and be careful not to let the end of the used container come into contact with other objects to avoid contamination.

5. Head tilt: Pay attention to tilting the patient's head back. If you cannot tilt the head, you can lie down.

6. Instill the medicine: tilt your head back, gently pull down the lower eyelids, and look up. Hold the tip of the disposable container close to your eye, but be careful not to touch it. Squeeze gently with your hands and drop Lituralast eye drops between the lower eyelid and the eyeball. If eye drops leak into your eyes, try again.

7. Repeat the steps: Repeat the steps for the other eye. For both eyes, have enough Ritalast eye drops in a disposable container. After applying one drop to both eyes, discard the open disposable container and any remaining solution.

Precautions for administering Ritalast eye drops

1. Clean hands: Hands should be cleaned before using Ritalast eye drops to avoid infection.

2. Avoid accidental contact: Do not let the tip of the disposable container of Ribalast Eye Drops come into contact with the eyes or any other surface.

3. Discard the medication: After instilling the eye drops, discard the disposable container and any unused Ritilalast eye drops. Do not save any unused drops of Ritalast eye drops.

4. Dosage: Use 1 drop of Ritalast eye drops in each eye, 2 times a day, 1 drop each in the morning and evening every 12 hours.

5. Removal of contact lenses: If the patient wears contact lenses, they should be removed before taking medication. Wait at least 15 minutes after administration before putting it back into your eye.

Therapeutic efficacy of Ritalast eye drops

Four randomized controlled trials evaluated Ritalast eye drops over 12 weeks, and one trial evaluated safety over 1 year. Ritalast eye drops produced statistically significant improvements in inferior corneal fluorescein staining scores and dry eye scores in most trials.

In addition, the efficacy of Ritalast eye drops was compared with vehicle in patients with dry eye syndrome in one 12-week Phase 2 study and three 12-week Phase 3 studies. Overall, the results of these trials demonstrate the therapeutic efficacy of ritasilast eye drops in improving dry eye symptoms (i.e., change in visual analogue score of ocular dryness from baseline to day 84) and signs of dry eye (i.e., change in inferior corneal fluorescein staining score from baseline to day 84).

Ritalast eye drops are generally well tolerated. The most common adverse reactions were eye irritation, taste disturbance, and vision loss, most of which were mild to moderate. Ritalast eye drops have a novel mechanism of action and are safe and effective in the treatment of dry eye syndrome.

Summary

Ritalast eye drops should be used correctly under the guidance of a doctor. During treatment, patients should cooperate with the doctor to develop healthy eye usage habits to avoid aggravation of the condition due to excessive eye use or unhygienic eye use. At the same time, you should also take medication regularly and pay attention to a balanced diet.

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