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Avapritinib is a prescription medication used to treat certain types of cancer. This oral medication is designed to target specific proteins involved in cancer cell growth. Learn more about Avapritinib's uses and effects.

Avapritinib is primarily used in the treatment of advanced gastrointestinal stromal tumors (GIST) that have a specific genetic mutation. This medication works by targeting and inhibiting the activity of a protein called KIT, which is involved in the growth and spread of cancer cells. Patients may wonder, 'What is Avapritinib used for?' It is specifically indicated for use in adults with unresectable or metastatic GIST who have a PDGFRA exon 18 mutation.

Common effects of Avapritinib may include fatigue, nausea, and diarrhea. Some patients may also experience vomiting, decreased appetite, and abdominal pain. These effects can vary in severity and may not affect everyone who takes the medication. It is important to discuss any persistent or bothersome effects with a healthcare provider.

Avapritinib should be handled with care and stored as directed. It is important to follow the prescribed dosage and administration instructions provided by a healthcare professional. Patients should avoid crushing or breaking the tablets unless instructed to do so. Additionally, pregnant women or those planning to become pregnant should consult their healthcare provider before taking this medication.

Avapritinib may interact with certain medications, including those that are metabolized by the liver enzyme CYP3A. This can affect how well the medication works or increase the risk of side effects. It is important to inform your healthcare provider about all medications you are taking, including prescription and over-the-counter drugs, as well as herbal supplements. Alcohol consumption should also be discussed with a healthcare provider.