How should I take pemigatinib?
Follow all directions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed.
Pemigatinib is given in a 21-day treatment cycle. You will take the medicine only during the first 2 weeks of each cycle. Your doctor will determine how long to treat you with this medicine.
Take the medicine at the same time each day, with or without food.
Swallow the tablet whole and do not crush, chew, break, or dissolve it.
If you vomit shortly after taking pemigatinib, do not take another dose. Wait until your next scheduled dose time to take the medicine again.
Pemigatinib can cause you to have eye problems. An eye doctor will need to examine your eyes before you start taking this medicine, and every 2 to 3 months while you are taking it. Follow any instructions about using artificial tears or lubricating eye gel to treat or prevent dry eyes.
Pemigatinib can cause you to have high levels of phosphate in your blood. Your blood will need to be tested often. Your cancer treatments may be delayed based on the results.
You may be given other medication to help lower your phosphate. Keep using this medicine for as long as your doctor has prescribed.
You may also need to follow a special diet. Follow all instructions of your doctor or dietitian. Learn about the foods to eat or avoid to help control your phosphate levels.
Store at room temperature away from moisture and heat.