S-One Trio Capsules: Uses, Benefits, Strengths and FAQs
Description
What Are S-One Trio Capsules?
S-One Trio Capsules are prescription anticancer medicines containing a combination of tegafur, gimeracil and oteracil. They are primarily used in the treatment of stomach (gastric) cancer under specialist medical supervision. The exact treatment regimen depends on the patient's diagnosis, overall health and the oncologist's recommendation.
Patients and caregivers searching online for S-One Trio Capsules should understand the medicine's composition, available strengths, potential benefits and important safety precautions before discussing treatment with a healthcare professional.
S-One Trio Capsules Composition and Strengths
S-One Trio is available in the following listed strengths:
S-One Trio 15 mg: Tegafur 15 mg + Gimeracil 4.35 mg + Oteracil 11.8 mg.
S-One Trio 20 mg: Tegafur 20 mg + Gimeracil 5.8 mg + Oteracil 15.8 mg.
These figures represent the amount of each active ingredient per capsule. Always verify the composition on the product packaging and prescription because different strengths are not interchangeable without medical advice.
Uses of S-One Trio Capsules
The primary use of S-One Trio Capsules is the treatment of gastric cancer as part of an oncologist-directed treatment plan. Depending on the prescribed regimen and applicable clinical guidance, the medicine may be used alongside other anticancer medicines.
Tegafur is converted in the body into 5-fluorouracil (5-FU), which interferes with the processes cancer cells need to grow and multiply. Gimeracil helps maintain the activity of 5-FU, while oteracil helps reduce certain gastrointestinal effects associated with the treatment.
Benefits of S-One Trio Capsules
When prescribed for an appropriate cancer indication, S-One Trio Capsules may help:
Control the growth of cancer cells as part of a prescribed chemotherapy regimen.
Support treatment of gastric cancer under specialist supervision.
Provide an oral chemotherapy option for eligible patients.
Contribute to an individualized cancer treatment plan based on clinical assessment.
Treatment outcomes vary between patients. This medicine is not a cure guarantee and should not be used without an appropriate diagnosis and prescription.
Important Safety Information
Possible adverse effects include diarrhoea, dehydration, changes in blood cell counts and other treatment-related complications. Contact your oncology team promptly if symptoms become severe, particularly persistent diarrhoea, fever, unusual bleeding or signs of dehydration.
Tell your doctor about kidney or liver problems, other medicines, pregnancy, breastfeeding and any previous serious reactions to chemotherapy. Regular monitoring and blood tests may be required. Take the capsules exactly as prescribed; do not change the dose or stop treatment independently.
Frequently Asked Questions
1. What are S-One Trio Capsules used for?
They are prescription anticancer medicines primarily used to treat stomach cancer under an oncologist's supervision.
2. What is the composition of S-One Trio?
The active ingredients are tegafur, gimeracil and oteracil.
3. Which strengths are available?
Listed strengths include 15 mg and 20 mg tegafur formulations, each containing proportionate amounts of gimeracil and oteracil.
4. Can I take S-One Trio without a prescription?
No. Use it only under specialist medical supervision and follow the prescribed treatment schedule.
5. What should I do if I experience side effects?
Contact your oncology team. Seek urgent medical advice for fever, severe diarrhoea, dehydration or unusual bleeding.
6. How should S-One Trio Capsules be stored?
Follow the storage instructions on the product packaging and keep the medicine out of children's reach.
Medical disclaimer: This page is for general educational purposes only and does not replace professional medical advice. Consult a qualified oncologist for diagnosis, treatment decisions and individualized dosing.







