Trabectedin is an anti-tumor drug developed by Johnson & Johnson (USA), primarily indicated for the treatment of specific types of sarcomas, such as unresectable or metastatic liposarcoma and leiomyosarcoma. Since it has not yet been launched in China and is not covered by the national medical insurance system, patients need to purchase it at their own expense. Then, what are the authorized channels for purchasing genuine Trabectedin?
Authorized Channels for Purchasing Genuine Trabectedin
As Trabectedin has not been launched in China and is not covered by medical insurance, patients may also consider consulting professional medical advisory institutions for assistance.
Officially Authorized Channels
As a prescription drug, the preferred channels for purchasing genuine Trabectedin are officially authorized pharmacies or medical institutions. These channels usually have direct cooperative relationships with Johnson & Johnson, which can ensure the formal source and reliable quality of the drug. Patients can check the list of authorized channels on Johnson & Johnson's official website or contact the company's customer service directly for consultation.
Regular Overseas Pharmacies
Due to the unavailability of Trabectedin in China, some patients may choose to purchase it from overseas. Patients can buy it through well-known international online pharmacy platforms. These platforms usually conduct strict inspections on the source of drugs and provide guarantees for genuine products. Before purchasing, patients need to carefully verify the drug information, including specifications, batch numbers, and expiration dates.
Drug Interactions of Trabectedin
Trabectedin may interact with other drugs when used. The following are the key precautions:
Interaction with Cytochrome CYP3A Inhibitors
Trabectedin interacts with cytochrome CYP3A inhibitors. During the use of Trabectedin, patients should avoid concurrent use of strong CYP3A inhibitors.
Interaction with Cytochrome CYP3A Inducers
When Trabectedin is used in combination with cytochrome CYP3A inducers, it will lead to a reduction in the systemic exposure of Trabectedin, thereby decreasing the drug's efficacy. Patients should also avoid concurrent use of strong CYP3A inducers during the administration of Trabectedin.
Dietary Contraindications and Recommendations for Trabectedin Use
To enhance physical resistance and improve drug efficacy, patients should maintain a nutritionally balanced diet during the use of Trabectedin.
Dietary Contraindications
During the use of Trabectedin, patients should be aware of avoiding certain foods to prevent affecting drug efficacy or increasing the risk of adverse reactions. Patients should try to avoid spicy, greasy, and stimulating foods, as well as alcoholic beverages. These foods may irritate the gastrointestinal tract and exacerbate the adverse reactions caused by the drug.
Dietary Recommendations
It is recommended to consume more foods rich in protein, vitamins, and minerals, such as lean meat, fish, beans, fresh vegetables, and fruits. These foods help provide the necessary nutrients for the body and promote physical recovery.
Maintaining a nutritionally balanced diet will help patients better manage their condition and improve their quality of life.


