Hi-Tears (0.1/0.3%) 10ml Eye Drops

Polyvinyl alcohol (PVA) eye drops work by forming a protective film on the surface of the eye, providing lubrication and moisture. The mechanism of action involves the polymer chains of PVA interacting with the tear film and ocular tissues, creating a viscoelastic coating. This coating helps to stabilize and enhance the tear film, reducing tear evaporation and providing a soothing and moisturizing effect. The PVA molecules adhere to the ocular surface, filling in any irregularities and creating a smooth, hydrophilic layer that supports the natural tear film, thereby relieving dryness and discomfort associated with various eye conditions.

Artificial tears

Drop

The following are the uses of Polyvinyl Alcohol Drop:

• Used for temporary adhesion in textile printing and embroidery, allowing for precise placement of patterns and designs.
• Used in the production of paper and packaging materials to improve strength and tear resistance.
• Used for stabilizing and binding in the manufacture of certain types of adhesives and glues.
• Used for film formation in applications like coatings, paints, and inks to provide protective layers.
• Used in medical and pharmaceutical settings for creating controlled-release coatings on tablets and capsules.
• Used for sizing and strengthening in the production of high-quality yarns and textiles.
• Used in eye drops as a lubricant and wetting agent to provide temporary relief from dry eye conditions.

In the case of an overdose of Polyvinyl Alcohol Drops, the primary concern is the potential for gastrointestinal distress. Symptoms may include nausea, vomiting, and diarrhea, as the body attempts to expel the excess substance. In severe cases, there might be a risk of dehydration, especially in children or vulnerable individuals. Prompt medical attention is advisable, and healthcare professionals should be informed of the specific medication involved.

In the case of a missed dose of Polyvinyl Alcohol Eye Drops, it is generally recommended to administer the drops as soon as you remember. However, if it is almost time for your next regularly scheduled dose, it is best to skip the missed dose and continue with your regular dosing schedule. Do not apply extra drops to make up for the missed dose, as this may lead to over-medication. Simply resume your normal application routine at the next scheduled time.

To take the Polyvinyl Alcohol Drop, gently tilt your head back, instil the prescribed number of drops into the affected eye(s) using the dropper, and then close your eyes for a few minutes to allow the medication to be absorbed.

Following are the conditions when Polyvinyl Alcohol Drops should not be used:

• Avoid using these drops if you have any active eye infections or injuries until they are completely healed.
• Do not use if you are allergic to any of the ingredients in the eye drops.
• Not suitable for individuals with severe dry eye conditions or corneal damage.
• Should not be used if you have a history of hypersensitivity reactions to eye drops.
• Avoid using these drops if you have undergone recent eye surgery until your doctor advises it is safe to do so.
• Contraindicated for individuals with a known sensitivity to any preservative or inactive ingredient in the eye drop solution.
• Not recommended for use in infants or children without medical supervision.

The side effects of Polyvinyl Alcohol Drops may include:

• Eye irritation or discomfort
• Blurred vision or temporary vision changes
• Redness or itching of the eyes
• Watery eyes or increased tearing
• Mild eye pain or a feeling of something in the eye
• Allergic reactions such as itching, swelling, or rash
• Temporary dryness of the eyes
• Increased sensitivity to light

Here are the precautions and warnings for Polyvinyl Alcohol Eye Drops:

• Do not use if you are allergic to polyvinyl alcohol or any other ingredients in the eye drops.
• This product is for external use only; do not swallow or inject.
• Do not use if the solution changes color or becomes cloudy, as this may indicate contamination.
• Avoid touching the dropper tip to any surface, including the eye, to prevent contamination.
• If you wear contact lenses, remove them before using the eye drops and wait at least 15 minutes before reinserting them.
• Discontinue use and consult a doctor if you experience eye pain, changes in vision, or if symptoms worsen or persist after 72 hours.
• Keep out of reach of children. Store at room temperature, away from direct sunlight and heat.

Following are the drug interactions for Polyvinyl Alcohol Drops:

• Polyvinyl alcohol drops may cause temporary blurred vision when administered, caution is advised when performing activities that require clear vision.
• The use of contact lenses is not recommended while using this medication, as it may cause lens discoloration and eye irritation.
• It may interact with other ophthalmic medications; wait at least 5-10 minutes before applying other eye drops to minimize potential washout.
• Topical ophthalmic antibiotics, such as neomycin or gentamicin, may be inactivated by polyvinyl alcohol, reducing their effectiveness.
• Avoid using eye drops containing benzalkonium chloride while using polyvinyl alcohol drops, as it may cause eye irritation and reduced effectiveness.
• Some systemic medications, like antihistamines or decongestants, can cause dry eyes and may reduce the soothing effect of polyvinyl alcohol drops.
• The preservative benzalkonium chloride, found in some eye drops, can be absorbed by soft contact lenses and cause eye irritation; avoid using lenses while treating with polyvinyl alcohol.

Following are the food interactions for Polyvinyl Alcohol Drop:

• Polyvinyl Alcohol Drop should not be used while consuming hot food or beverages as it may cause irritation or discomfort in the eye.
• Avoid eating spicy foods as they can aggravate eye conditions and potentially interfere with the medication's effectiveness.
• It is advisable to refrain from consuming alcohol during the use of these eye drops to prevent potential eye irritation and to ensure optimal healing.
• Caffeinated beverages should be limited as they can cause mild dehydration and potentially affect eye moisture.
• There are no specific food restrictions, but maintaining a balanced diet rich in vitamins and omega-3 fatty acids can support overall eye health.
• Consider increasing water intake to promote hydration, which can contribute to better eye lubrication.
• Avoid oily and greasy foods as they may affect the tear film and potentially cause discomfort during eye drop usage.

Polyvinyl Alcohol Eye Drops should be stored in a cool, dry location, preferably at room temperature, away from direct sunlight and heat sources like radiators or stoves. Keep the eye drop bottle tightly sealed in its original packaging to maintain sterility and prevent contamination. It is crucial to pay attention to the expiration date on the packaging and dispose of any unused or expired drops appropriately. Do not flush or pour them down the drain; instead, consult a pharmacist or healthcare professional for guidance on safe disposal. Additionally, ensure that the eye drops are kept out of children's reach to prevent accidental exposure or ingestion.

Following are the quick tips for Polyvinyl Alcohol Drops:

• Wash your hands thoroughly before administering the eye drops to maintain hygiene.
• Tilt your head back slightly and pull the lower eyelid down to create a pocket.
• Hold the dropper close to the eye without touching it and gently squeeze the prescribed number of drops into the pocket.
• Close your eye gently and blink a few times to distribute the drops evenly.
• Avoid rubbing your eyes after instilling the drops to prevent irritation.
• If you wear contact lenses, remove them before using the drops and wait for the recommended time before reinserting them.
• Store the eye drops at room temperature and away from direct sunlight or extreme temperatures.