Chemlet

Ibrutinib 140mg is a targeted therapy. It inhibits the function of Bruton's tyrosine kinase (BTK). BTK is a key signaling molecule of the B-cell receptor signaling complex that plays an important role in the survival of malignant B cells. It blocks signals that stimulate malignant B cells to grow and divide uncontrollably. It is not a chemotherapy drug but one of what are termed "targeted therapies."

Methotrexate 2.5 mg Tablets are one of a group of medicines called antimetabolites which affect cell growth, including the growth of cancer cells. Methotrexate can be used to treat severe cases of psoriasis (a skin disease) and rheumatoid arthritis (a disease of the joints).

Ceritinib is used to treat metastatic (cancer that has already spread) non-small cell lung cancer in patients who have a certain type of abnormal anaplastic lymphoma kinase (ALK) gene. Your doctor will test for the presence of this gene. Ceritinib is an antineoplastic (cancer) agent.