Lifitegrast (Xiidra, Lifasut,) is a drug for the treatment of dry eye disease (DED). Its purchase channel, storage method and patient life precautions during use are all important. This article will elaborate on these three aspects in detail to help patients better understand and apply this drug.

How to buy Lifitegrast

Patients need to obtain the drug through specific channels.

Formal medical service institutions

Patients can consult and purchase through domestic regular medical institutions or overseas medical institutions. These institutions usually have legal drug import and operation qualifications and can provide genuine guarantees.

Cross-border e-commerce platforms

With the development of cross-border e-commerce, patients can also purchase Lifitegrast through regular cross-border e-commerce platforms. When choosing a platform, you need to pay attention to the platform's reputation and after-sales service to ensure that you buy genuine drugs.

When purchasing Lifitegrast, patients should choose regular channels, carefully identify the authenticity of the drugs, and avoid buying fake or inferior drugs. At the same time, before purchasing, you should consult a professional doctor or pharmacist to understand the drug indications, usage and dosage, and precautions.

Storage after purchasing Lifitegrast

The correct storage method is important for maintaining the stability and efficacy of Lifitegrast.

Temperature control

Lifitegrast should be stored at 20°C to 25°C, avoiding extreme high or low temperatures. High temperature may cause changes in the drug structure and affect the efficacy; low temperature may cause the drug to crystallize and make it difficult to use.

Moisture and light protection

Lifitegrast should be kept away from moisture and direct sunlight. Moisture may cause the drug to become damp and deteriorate, and light may affect the stability of the drug. Therefore, a dry, well-ventilated and light-proof place should be selected to store the drug.

When storing Lifitegrast, patients should follow the principles of temperature control, moisture and light protection to keep the drug stable and effective within the validity period. At the same time, check the drug packaging and properties regularly. If there is any abnormality, contact the doctor or pharmacist in time.

Precautions for patients in life when using Lifitegrast

During the use of Lifitegrast, patients need to pay attention to their lifestyle and medication habits. The following is a detailed introduction.

Medication habits

Patients should use Lifitegrast strictly according to the doctor's instructions, paying attention to the dosage and time of use. Contact lenses should be removed before use and put on again 15 minutes after use. Discard disposable containers immediately after use to avoid cross infection.

Lifestyle adjustments

During the use of Lifitegrast, patients should avoid contact with substances that may irritate the eyes, such as smoke, dust, etc. At the same time, maintaining good work and rest habits, avoiding staying up late and overusing the eyes, can help relieve dry eye symptoms.

When using Lifitegrast, patients need to follow the doctor's instructions and pay attention to medication habits and lifestyle adjustments. Through reasonable medication and lifestyle, the efficacy of the drug can be better exerted, dry eye symptoms can be alleviated, and the quality of life can be improved.