This medication is also known as Tegafur-Oteracil-Gimeracil Capsules.
TS-ONE is usually used to treat stomach cancer and pancreas cancer.
Avoid eating any raw, uncooked or under-cooked food as your immunity is weakened.
The table below will list some of the common side effects as well as the rare but serious side effects.
| Side Effect | Management |
|---|---|
| Decrease in white blood cell count. This may increase your chances of getting an infection.. |
|
| Decrease in platelet count. Low platelet levels can increase your chance of bleeding. |
|
| Diarrhoea (loose and frequent stools) |
|
| Nausea or vomiting |
|
Mouth ulcers or sores.
|
|
| Hyperpigmentation |
|
| Heart problems |
|
| Liver problems | Proceed to the A&E department immediately if you experience any:
|
Symptoms of drug allergy including one or more of the following:
|
|
It is normal to experience some side effects from TS-ONE. As discussed with your doctor, taking TS-ONE will help your condition. Do not stop taking TS-ONE without checking with your doctor.
Store in a cool and dry place, away from direct sunlight. Keep this medication away from children.
Pack the medication into a bag and bring it back to the pharmacy where you received the medication from.
| Exercise | Light exercise is recommended as it helps to improve mobility, balance, and even emotional well-being. Avoid strenuous exercise, and rest when you are feeling tired. |
| Adequate hydration | Have plenty of hydration with 2 to 3 litres of fluids per day unless you have been informed by your doctor to limit how much fluids you can drink. This will decrease your chances of getting constipation and prevent dehydration. |
| Medical and dental treatment | If you need to go into hospital for any reason other than cancer, always inform the doctors and nurses that you are receiving anti-cancer treatment. Talk to your cancer doctor if you think you need dental treatment. Always inform your dentist that you are receiving anti-cancer treatment. |
| Seek support if you feel overwhelmed | It is normal to feel fearful or worried about your condition. Do not be afraid to share your concerns with your healthcare team or loved ones. There may be resources and support available to help you. |
Disclaimers
Please take note that the above is not a complete list of all possible side-effects. If you have any concerns about your medication or if you have other side-effects that you think are caused by this medication, please consult your doctor or pharmacist. If you take more than the recommended dose, please seek medical advice immediately. The information provided on this page does not replace information from your healthcare professional. Please consult your healthcare professional for more information.
This article is jointly developed by members of the National Medication Information workgroup. The workgroup consists of cluster partners (NHG Health, National University Health System and SingHealth), community pharmacies (Guardian, Unity and Watsons) and Pharmaceutical Society of Singapore. The content does not reflect drug availability and supply information in pharmacies and healthcare institutions. You are advised to check with the respective institutions for such information.
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