INDAXOL is a cancer medicine. It is injected into a vein and it is used to treat various types of tumours. The tumours include advanced ovary and breast cancer. The tumours also include certain lung cancers (non-small cell) in people who cannot have surgery or radiation therapy.
1. What INDAXOL is and what it is used for
2. What you need to know before you use INDAXOL
INDAXOL should not be administered to you:
- if you are hypersensitive (allergic) to paclitaxel or any of the other ingredients of INDAXOL, especially polyoxyethylated castor oil.
- if you have dangerously low white blood cell counts.
- If you are breast feeding
Warnings and precautions
Take special care with INDAXOL: To minimise allergic reactions, you will be given other medicines before you receive INDAXOL. Tell your doctor or healthcare professional before being given INDAXOL if:
- If you experience severe allergic reactions (for example difficulty breathing, shortness of breath, chest tightness, drop in blood pressure, dizziness, lightheadedness, skin reactions such as rash or swelling).
- If you have fever, severe chills, sore throat or mouth ulcers (signs of bone marrow suppression).
- If you have numbness or weakness of the arms and legs (signs of peripheral neuropathy).
- If you have severe liver problems.
- If you have heart rhythm problems (palpitations/irregular heart beat).
Important information about some of the ingredients of INDAXOL:
- INDAXOL contains castor oil (polyoxyethylated castor oil) that may cause severe allergic reactions. If you are allergic to castor oil, talk to your doctor before your receive INDAXOL.
- INDAXOL contains Alcohol (Ethanol 99.9%) 38.5 mg/ml. This amount may be dangerous for patients suffering from alcoholism and for high risk patients including those with liver problems or epilepsy (fits). The amount of alcohol in this product may alter the effects of other medicines.
Other medicines and INDAXOL
Always tell your healthcare professional if you are taking any other medicine (This includes complementary or traditional medicines). Interactions may occur and your doctor needs to know when using INDAXOL together with:
- Cisplatin (to treat cancer). INDAXOL must be administered before cisplatin.
- Doxorubicin (to treat cancer). INDAXOL must be administered 24 hours after doxorubicin, to avoid high levels of doxorubicin in your body.
- Ketoconazole (to treat fungal infections). There is a possibility that the effect of INDAXOL can be prolonged.
Pregnancy, breast-feeding and fertility
If you are pregnant or breastfeeding your baby please consult your doctor, pharmacist or other healthcare professional for advice before taking this medicine. INDAXOL could harm the foetus when given to a pregnant woman. Women should not become pregnant while they are undergoing treatment with INDAXOL. Tell your doctor if you become pregnant or plan to become pregnant while receiving INDAXOL. Because studies have shown INDAXOL to be present in the breast milk of animals receiving the medicine it may be present in human breast milk as well. Therefore, breastfeeding a baby while using INDAXOL is NOT recommended. Fertility This medicine may cause sterility, which could be permanent. Male patients should seek advice regarding cryoconservation of sperm prior to treatment. Both females and males of fertile age, and/or their partners should use contraception for at least 6 months after treatment with Paclitaxel.
Driving and using machines
INDAXOL contains alcohol, which may affect the ability to drive and use machines. You should not drive if you feel drowsy, dizzy or are unsure of yourself.
3. How INDAXOL is given
INDAXOL is injected into a vein [intravenous (IV) infusion]. You will not be expected to give yourself INDAXOL. It will be given to you by a person who is qualified to do so. Your doctor will determine your dosage depending on your condition, before you are given INDAXOL, you will have to take certain medicines (pre medications) to prevent or reduce the risk that you will have a serious allergic reaction. Such reactions have occurred and have been fatal. (See Section 4 below)
If you receive more INDAXOL than you should: Since a healthcare professional will administer this medicine, he/she will control the dosage. However, in the event of overdosage your doctor will manage the overdosage.
4. Possible side effects
INDAXOL can have side effects. Not all side effects reported for INDAXOL are included in this leaflet. Should your general health worsen or if you experience any untoward effects while receiving INDAXOL, please consult your doctor, pharmacist or other health care professional for advice. If any of the following happens, stop using INDAXOL and tell your doctor immediately or go to the casualty department at your nearest hospital:
- Allergic reactions (including swelling of the face, eyelids, lips, tongue, throat; difficulty in breathing and swallowing). These are all very serious side effects. If you have them, you may have had a serious reaction to INDAXOL. You may need urgent medical attention or hospitalisation.
- Tell your doctor immediately or go to the casualty department at your nearest hospital if you notice any of the following:
- heart and blood vessel (cardiovascular) effects. INDAXOL may cause a drop in heart rate (bradycardia) and low blood pressure (hypotension). The patient usually does not notice these changes. These changes usually do not require treatment. Symptoms of significant heart problems or heart failure such as difficulty breathing, feeling tired while walking, and experiencing shortness of breath that gets worse when lying flat, may occur in patients receiving INDAXOL. Your heart function, including blood pressure and pulse, will be monitored while you are receiving INDAXOL if you have a history of heart disease.
- infections due to low white blood cell count. Among the body’s defenses against bacterial infections are white blood cells. Between your INDAXOL treatment cycles, you will have blood tests to check your white blood cell counts. INDAXOL usually causes a drop in white blood cells. If you have a fever or other signs of infection, tell your doctor right away. Sometimes serious infections develop that require treatment in the hospital with antibiotics. Serious illness or death could result if such infections are not treated when white blood cell counts are low.
- irritation at the injection site. INDAXOL sometimes causes irritation at the site where it enters the vein. Reactions may include discomfort, redness, swelling, inflammation (of the surrounding skin or of the vein itself), and ulceration (open sores). These reactions are usually caused by the IV (intravenous) fluid leaking into the surrounding area. If you notice anything unusual at the site of the injection (needle), either during or after treatment, tell your doctor right away.
- stomach upset and diarrhoea. Some patients experience nausea, vomiting, and/or diarrhoea following INDAXOL use. If you experience nausea or stomach upset, tell your doctor. Diarrhoea will usually disappear without treatment; however, if you experience severe abdominal or stomach area pain and/or severe diarrhoea, tell your doctor right away.
These are all serious side effects. You may need urgent medical attention. Tell your doctor if you notice any of the following frequent side effects:
- hair loss. Complete hair loss, or alopecia, almost always occurs with INDAXOL. This usually involves the loss of eyebrows, eyelashes, and pubic hair, as well as scalp hair. It can occur suddenly after treatment has begun, but usually happens 14 to 21 days after treatment. Hair generally grows back after you’ve finished your INDAXOL treatment.
- joint and muscle pain. You may get joint and muscle pain a few days after your INDAXOL treatment. These symptoms usually disappear in a few days. Although pain medicine may not be necessary, tell your doctor if you are uncomfortable.
- low red blood cell count. Red blood cells deliver oxygen to tissues throughout all parts of the body and take carbon dioxide from the tissues by using a protein called haemoglobin. A lowering of the volume of red blood cells may occur following INDAXOL treatment causing anaemia. Some patients may need a blood transfusion to treat the anaemia. Patients can feel tired, tire easily, appear pale, and become short of breath.
- mouth or lip sores (mucositis). Some patients develop redness and/or sores in the mouth or on the lips. These symptoms might occur a few days after the INDAXOL treatment and usually decrease or disappear within one week. Talk to your doctor about proper mouth care and other ways to prevent or reduce your chances of developing mucositis.
- numbness, tingling, or burning in the hands and/or feet (neuropathy). These symptoms occur often with INDAXOL and usually get better or go away without medication within several months of completing treatment. However, if you are uncomfortable, tell your doctor so that he/she can decide the best approach for relief of your symptoms.
If you notice any side effects not mentioned in this leaflet, please inform your doctor or pharmacist.
Reporting of side effects
If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. You can also report side effects to SAHPRA via the “6.04 Adverse Drug Reaction Reporting Form”, found online under SAHPRA’s publications: https://www.sahpra.org.za/Publications/Index/8. By reporting side effects, you can help provide more information on the safety of INDAXOL
5. How to store INDAXOL
Store all medicines out of reach of children.
Store at or below 25 °C
Store in the original package to protect from light.