Is platinib (Pujihua) an injection or an oral medicine and how to use it?

The recommended dose of Pralsetinib is 400 mg taken orally once daily. This method of administration not only ensures the efficacy, but also facilitates long-term medication use by patients in a home environment. The drugs are mainly in capsule form. Patients should swallow the capsules whole and should not crush or chew them without authorization, so as not to affect the absorption and efficacy of the drugs.

In terms of dosage, Platinib requires to be taken on an empty stomach. Specifically, you should avoid eating at least 2 hours before taking the drug or at least 1 hour after taking the drug to ensure that the blood concentration of the drug is stable and to achieve the best therapeutic effect. It is best for patients to take it at a fixed time every day, such as early morning or evening, to help maintain a stable treatment state.

For patients whose disease is not fully controlled or has worsened, platinib treatment can usually be continued provided that the patient can still tolerate the adverse effects of the drug. The purpose of this is to delay the progression of the disease and buy more treatment time and opportunities for patients. However, follow-up and efficacy evaluation still need to be carried out under the guidance of professional doctors.

If unacceptable toxic reactions occur during treatment Such as severe liver function damage, sustained hypertension, pulmonary complications or other serious adverse events, the dose must be reduced, suspended or even discontinued immediately under the guidance of a doctor. At the same time, patients should regularly monitor hematology, liver and kidney function, and electrocardiogram to detect risks early and ensure the safety and effectiveness of treatment.

Reference materials:https://www.drugs.com/