Gefitinib Oral Tablet
For treating cancer.
Swallow the tablet whole or dissolve in some water and then drink.
If unable to swallow the tablet whole, dissolve the tablet in a cup (4 to 8 oz) of water. Stir for 15 minutes and drink right way.
After drinking the dose, add another portion of water to the syringe or glass. Swirl then drink to make sure you got the whole dose.
This medicine may be taken with or without food.
It is very important that you take the medicine at about the same time every day. It will work best if you do this.
Store at room temperature away from heat, light, and moisture. Do not keep in the bathroom.
Do not take antacids 6 hours before or 6 hours after taking this medicine.
Medicines that lower stomach acid (used to treat indigestion, heartburn or ulcers) may prevent this medicine from working properly.
It is important that you keep taking each dose of this medicine on time even if you are feeling well.
If you forget to take a dose on time, take it as soon as you remember. If it is less than 12 hours to the next dose, do not take the missed dose. Return to your normal dosing schedule. Do not take 2 doses of this medicine at one time.
Drug interactions can change how medicines work or increase risk for side effects. Tell your health care providers about all medicines taken. Include prescription and over-the-counter medicines, vitamins, and herbal medicines. Speak with your doctor or pharmacist before starting or stopping any medicine.
Tell your doctor if symptoms do not get better or if they get worse.
Do not suddenly stop taking this medicine. Check with your doctor before stopping.
Use effective birth control to avoid pregnancy.
It is very important that you follow your doctor's instructions for all blood tests.
Do not take the medicine more than once during 24 hours.
This medicine may cause serious bleeding problems in patients taking blood thinner medications. Follow your doctor's instructions carefully to monitor your blood lab tests if you are on blood thinners.
Tell your doctor and pharmacist if you ever had an allergic reaction to a medicine.
This medicine is associated with a rare but very serious medical condition. Please speak with your doctor about symptoms you should look out for while on this medicine. Notify your doctor immediately if you develop those symptoms.
Some patients taking this medicine have experienced serious side effects. Please speak with your doctor to understand the risks and benefits associated with this medicine.
This medicine has been associated with a rare but serious skin rash. If you notice any red, peeling or blistered skin, contact your doctor immediately.
This medicine is associated with a rare, but serious problem of the liver. Speak to your doctor about the early signs of liver problems and the benefits and risks of using this medicine.
Do not use the medication any more than instructed.
Tell the doctor or pharmacist if you are pregnant, planning to be pregnant, or breastfeeding.
Do not breastfeed while on this medicine.
This medicine can hurt a new baby in the womb. If you become pregnant while on this medicine, tell your doctor immediately. Your doctor may switch you to a different medicine.
Women must use reliable forms of birth control while taking this medicine and for 2 weeks after stopping to prevent pregnancy.
Do not share this medicine with anyone who has not been prescribed this medicine.
The following is a list of some common side effects from this medicine. Please speak with your doctor about what you should do if you experience these or other side effects.
- decreased appetite
- hair loss
- nausea and vomiting
- sore throat
Call your doctor or get medical help right away if you notice any of these more serious side effects:
- severe or persistent abdominal pain
- cough that does not go away
- coughing up blood or vomit that looks like coffee grounds
- severe, watery or bloody diarrhea
- eye pain, redness, or itching
- sensitivity to light
- signs of liver damage (such as yellowing of eye or skin, dark urine, or unusual tiredness)
- shortness of breath
- red, peeling or blistering skin
- bloody or dark, tarry stools
- blurring or changes of vision
A few people may have an allergic reaction to this medicine. Symptoms can include difficulty breathing, skin rash, itching, swelling, or severe dizziness. If you notice any of these symptoms, seek medical help quickly.
Please speak with your doctor, nurse, or pharmacist if you have any questions about this medicine.https://api.meducation.com/V2.0/fdbpem/369
IMPORTANT NOTE: This document tells you briefly how to take your medicine, but it does not tell you all there is to know about it. Your doctor or pharmacist may give you other documents about your medicine. Please talk to them if you have any questions. Always follow their advice.
There is a more complete description of this medicine available in English. Scan this code on your smartphone or tablet or use the web address below. You can also ask your pharmacist for a printout. If you have any questions, please ask your pharmacist.
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