Linezolid is a synthetic oxazolidinone antibacterial agent, mainly used for the treatment of infections caused by Gram-positive bacteria, such as vancomycin-resistant enterococcus infections and hospital-acquired pneumonia. As it is a prescription drug and there is a risk of counterfeiting, caution must be exercised when purchasing it.

How to Purchase Linezolid

Overseas Purchase

Patients may choose to consult and purchase Linezolid at hospital pharmacies or regular drugstores in countries or regions where Linezolid has been marketed.

Since drug prices may be affected by factors such as regional differences and exchange rate fluctuations, patients need to make a budget and plan well before purchasing.

Purchase through Medical Service Institutions

Patients can consult domestic overseas medical service institutions that cooperate with international pharmacies or pharmaceutical companies.

These institutions can usually provide legal import channels and offer professional consultation and guidance.

Precautions for Purchasing Linezolid

Prescription and Doctor's Advice

Linezolid must be used in strict accordance with the prescribed dosage and treatment course, and the dosage shall not be adjusted without authorization. Before purchasing, the doctor must evaluate the type of infection and drug resistance.

Pay attention to contraindications: It is contraindicated for patients allergic to Linezolid, and should be used with caution in patients with hypertension (as it may inhibit monoamine oxidase).

Verification of Drug Information

Packaging Markings: The outer packaging of genuine drugs shall clearly indicate the approval number (such as the import drug registration certificate number), production batch number, and expiration date.

Dosage Forms and Specifications: Linezolid is available in injection (2mg/mL), tablets (400mg/600mg), and oral suspension (100mg/5mL). The purchased drug must be consistent with the prescription.

Identification of Authentic and Counterfeit Linezolid

Visual Inspection

Tablets: Genuine film-coated tablets have a smooth surface and are printed with "ZYVOX" and dosage markings (e.g., "600"). If there is discoloration, cracking, or an unusual odor, the drug may be counterfeit or substandard.

Injection: The solution should be clear and free of suspended matter. The label shall indicate the sodium content (e.g., 0.38mg/mL) and information about aseptic processing.

Verification of Pharmacological Properties

Linezolid is a bacteriostatic agent and is effective against most Gram-positive bacteria.

If there is no therapeutic effect after use or abnormal side effects occur (such as severe diarrhea, thrombocytopenia), the drug should be discontinued immediately and the doctor should be contacted.