Gimeracil+oteracil+tegafur
About Gimeracil+oteracil+tegafur
Gimeracil+oteracil+tegafur is an oral chemotherapy medication prescribed to treat advanced stomach (gastric) cancer, colorectal cancer, and other specific solid tumors. Its primary medical purpose is to slow down or stop the growth and spread of cancer cells in the body. By targetting rapidly dividing cells, it helps manage advanced stages of cancer when surgical options may not be fully sufficient.
To achieve the best results, you must take Gimeracil+oteracil+tegafur consistently at the exact times prescribed by your doctor, typically twice a day. You should take your capsules within one hour after completing your morning and evening meals. Making specific lifestyle adjustments, such as eating small, frequent meals and staying well-hydrated, can significantly support your digestive tract during your treatment cycle.
While taking Gimeracil+oteracil+tegafur, you may experience common side effects, including mild nausea, diarrhea, skin changes, or temporary fatigue. However, you must contact your doctor or go to the nearest emergency room immediately if you experience serious side effects, such as a high fever, severe watery diarrhea, or unusual bleeding.
Do not take Gimeracil+oteracil+tegafur if you have severe kidney damage, severely low blood cell counts, or if you are allergic to any of its components. Before starting, you must tell your doctor if you have a history of liver damage, heart conditions, or severe dehydration, as these issues can increase your risk of severe complications.
Gimeracil+oteracil+tegafur has a highly dangerous, potentially fatal interaction with certain antiviral drugs, such as sorivudine and brivudine. You must also avoid alcohol and smoking, as they can worsen stomach irritation and strain your liver. Always consult your healthcare team if you are pregnant, planning to become pregnant, breastfeeding, or if you are caring for an elderly patient who may require a lower dose.
Uses of Gimeracil+oteracil+tegafur
Medicinal Benefits
Gimeracil+oteracil+tegafur helps treat certain types of cancer by slowing or stopping the growth of cancer cells. Its combination of active ingredients improves the effectiveness of treatment while helping reduce certain treatment-related side effects.
Benefits may include:
- Helps slow or stop the growth of cancer cells, supporting tumor control.
- May help shrink tumors and relieve symptoms caused by cancer.
- Provides the convenience of oral chemotherapy, allowing treatment at home under medical supervision.
- Contains ingredients that help improve the effectiveness of the anticancer medicine.
- Includes a protective component that helps reduce certain gastrointestinal side effects compared with some older fluoropyrimidine treatments.
- Supports improved quality of life as part of a comprehensive cancer treatment plan when used as prescribed.
Directions for Use
- Gimeracil+oteracil+tegafur can be taken 1 hour before or after a meal.
- It is usually taken 2 times a day, in the morning and evening, for the duration prescribed by your doctor.
- Swallow Gimeracil+oteracil+tegafur as a whole with a glass of water.
- Do not crush, chew, or open it.
Storage
Side Effects of Gimeracil+oteracil+tegafur
Common Side Effects (Usually mild):
- Mild nausea, vomiting, or loss of appetite
- Mild diarrhea or stomach discomfort
- Feeling unusually tired, weak, or sluggish
- Darkening of the skin, dry skin, or a mild skin rash
Serious Side Effects (Call a doctor right away):
- Fever, chills, sore throat, or any other signs of an active infection
- Severe, watery diarrhea occurring 4 or more times a day
- Unusual bruising, nosebleeds, bleeding gums, or dark, tarry stools
- Extreme tiredness, pale skin, or shortness of breath (signs of low red blood cells)
- Severe stomach pain or persistent vomiting that prevents you from keeping liquids down
Medicines Containing this Salt
View AllDrug Warnings
- Caregiver Safety: Caregivers should wear disposable gloves when handling the capsules to avoid direct contact with the chemotherapy drug.
- Inspect Your medicine: Check your blister pack before taking your dose; never take a Gimeracil+oteracil+tegafur that is cracked, broken, or leaking powder.
- Track Your Temperature: Use a thermometer to check your temperature daily. Call your cancer clinic immediately if you develop a fever of 38°C (100.4°F) or higher.
- Avoid Live Vaccines: Do not receive any live vaccines (such as the nasal spray flu vaccine, shingles vaccine, or yellow fever vaccine) while on this treatment, as your immune system may be too weak to handle them safely.
- Mouth Care: Rinse your mouth with water or a mild baking soda solution after meals to prevent painful mouth sores, and report any red patches or ulcers to your doctor.
Drug Interactions
- Antiviral medicines (e.g., sorivudine, brivudine): Do not take these medicines with Gimeracil+oteracil+tegafur or within 4 weeks of stopping them, as they can cause a dangerous and potentially fatal increase in chemotherapy levels.
- Blood thinners (e.g., warfarin): Taking these medicines alongside Gimeracil+oteracil+tegafur may increase the risk of serious bleeding. Your doctor may monitor your blood clotting tests more closely.
- Anti-seizure medicines (e.g., phenytoin): Gimeracil+oteracil+tegafur may increase phenytoin levels in the body and raise the risk of toxicity. Your doctor may monitor phenytoin levels during treatment.
Drug-Drug Interactions Checker List:
Safety Advice
Alcohol
consult your doctorIt is not known if alcohol affects Gimeracil+oteracil+tegafur. Please consult your doctor.
Pregnancy
unsafeGimeracil+oteracil+tegafur is not recommended during pregnancy as it may cause foetal harm. Consult the doctor immediately if you become pregnant during treatment with Gimeracil+oteracil+tegafur.
Breast Feeding
unsafeIt is not known if this medicine passes into breast milk. Therefore, breastfeeding is not recommended during treatment with Gimeracil+oteracil+tegafur.
Driving
cautionGimeracil+oteracil+tegafur may cause fatigue, dizziness and blurred vision. Drive or operate heavy machinery only if you are alert.
Liver
consult your doctorConsult the doctor if you have a history of liver problems.
Kidney
cautionGimeracil+oteracil+tegafur is not recommended in patients with end-stage renal disease requiring dialysis. Consult the doctor if you have kidney problems.
Children
unsafeGimeracil+oteracil+tegafur is not recommended for children below 18 years as safety and effectiveness have not been established.
Habit Forming
Diet & Lifestyle Advise
- Stay Hydrated: Drink at least 8 to 10 glasses of water or clear fluids daily to prevent dehydration, especially if you experience loose stools or mild nausea.
- Eat Small, Bland Meals: To manage changes in appetite and nausea, eat five or six small meals throughout the day instead of three large ones. Stick to bland foods like toast, rice, oatmeal, and crackers.
- Practice Strict Hygiene: Wash your hands frequently with soap and water, avoid close contact with anyone who is sick, and avoid crowded public areas, as Gimeracil+oteracil+tegafur lowers your body's ability to fight infections.
- Use Sun Protection: Wear high-SPF sunscreen, a wide-brimmed hat, and protective clothing when outdoors, as Gimeracil+oteracil+tegafur can make your skin highly sensitive to sunlight.
Special Advise
- Women of childbearing potential are advised to avoid becoming pregnant during treatment with Gimeracil+oteracil+tegafur. Consult the doctor immediately if you become pregnant during treatment.
- Both male and female patients should take contraceptive measures during treatment and for 6 months after stopping the treatment.
Patients Concern
Disease/Condition Glossary
Stomach/gastric cancer: Stomach (gastric) cancer is a type of cancer that originates in the cells lining the stomach. During the early stages of the disease, there may be no noticeable symptoms. However, as the cancer progresses, the symptoms include feeling bloated after eating, feeling full after consuming small quantities of food, nausea, heartburn or indigestion. Risk factors that may increase the likelihood of developing stomach cancer include smoking and a diet that consists of highly processed or salty foods. Treatment options for stomach cancer include surgery, medication, radiation and chemotherapy.
FAQs
Gimeracil+oteracil+tegafur is used to treat gastric/stomach cancer.
Gimeracil+oteracil+tegafur works by preventing the growth of cancer cells. Thereby, it helps treat stomach cancer.
Gimeracil+oteracil+tegafur may have anti-fertility effects, which may be irreversible. Talk to the doctor regarding fertility preservation prior to the start of the treatment or if you have any concerns.
Diarrhoea could be a side effect of Gimeracil+oteracil+tegafur. Consult the doctor if you experience diarrhoea. The doctor may monitor you carefully and give fluid/electrolyte replacement if you are dehydrated.
No, you must swallow Gimeracil+oteracil+tegafur capsules completely whole. Opening or crushing them is dangerous because the powder inside is a chemotherapy drug that can harm anyone who touches or inhales it. If you have difficulty swallowing capsules, talk to your doctor.
Do not take an additional capsule to replace the vomited dose. Wait until your next scheduled dose and take it at the regular time. Contact your doctor immediately to let them know, as they may need to provide anti-nausea support.
Taking Gimeracil+oteracil+tegafur within 1 hour after a meal ensures that the active ingredients are absorbed correctly and helps protect your stomach lining, reducing the risk of severe nausea and diarrhea. Consult your doctor if you struggle to eat before your dose.
It is best to avoid invasive dental work during treatment because Gimeracil+oteracil+tegafur lowers your white blood cells and platelets, increasing your risk of infections and bleeding.
It is highly recommended to avoid alcohol while taking Gimeracil+oteracil+tegafur. Alcohol can worsen stomach irritation, increase the risk of dehydration from diarrhea, and put extra stress on your liver.
Gimeracil+oteracil+tegafur can cause fatigue, dizziness, or mild vision changes in some patients. Do not drive or operate heavy machinery until you know how Gimeracil+oteracil+tegafur affects you. Consult your doctor if you experience these symptoms.
No, Gimeracil+oteracil+tegafur can cause severe harm to an unborn baby. Both men and women must use highly effective birth control during treatment and for a specified time after the last dose. If you suspect a pregnancy, inform your doctor immediately.
Your medical team will perform regular scans, blood tests, and physical examinations to monitor the tumor's size and check your body's response. Do not change your treatment plan based on how you feel; always talk to your doctor.
