Radioiodine Therapy (RAI)
Nuclear Medicine · Endocrinology
Single administration (repeat if needed)
Duration
Outpatient
Setting
Radiation precautions for 5–7 days; normal activity thereafter
Recovery
₹15,000+
Cost
📖About Radioiodine Therapy (RAI)
Administration of radioactive iodine-131 to destroy overactive or cancerous thyroid tissue selectively.
Duration
Single administration (repeat if needed)
Setting
Outpatient
Recovery
Radiation precautions for 5–7 days; normal activity thereafter
Cost Range
₹15,000 – ₹60,000
Specialty
Nuclear Medicine
Success Rate
70–95% hypothyroidism induction; 80–90% thyroid cancer ablation
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📋Indications — Who Needs This Treatment?
- 1Graves' hyperthyroidism, toxic nodular goitre, differentiated thyroid cancer post-thyroidectomy
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🔬How the Treatment is Performed
- 1Oral capsule or liquid I-131 given after thyroid hormone withdrawal or rhTSH stimulation
- 2patient isolated briefly.
📝Pre-Treatment Preparation
- 1Consult a Nuclear Medicine specialist to confirm suitability for Radioiodine Therapy (RAI)
- 2Complete all pre-treatment investigations as directed — blood tests, imaging, ECG, or specialist clearance
- 3Disclose all current medications, supplements, and allergies to your treating physician
- 4Fast (nil by mouth) for 6–8 hours if the treatment involves anaesthesia or sedation
- 5Arrange for a responsible adult to accompany you, especially for procedures requiring sedation
- 6Follow all specific pre-treatment instructions issued by your care team regarding diet or medication changes
Star Health Insurance
FeaturedIndia's #1 Standalone Health Insurer
Comprehensive health cover for individuals & families from ₹299/month. Cashless treatment at 14,000+ hospitals across India.
⚠️Possible Side Effects & Risks
- 1Hypothyroidism, radiation thyroiditis, neck pain, salivary gland swelling, rare leukaemia risk
🩹Recovery & Aftercare
- 1Radiation precautions for 5–7 days
- 2normal activity thereafter
Treatment Journey — What to Expect
Before Treatment
Pre-treatment workup, consent signing, and preparation as instructed by your care team. Baseline tests and imaging completed.
During Treatment
Radioiodine Therapy (RAI) is administered over Single administration (repeat if needed). Vital signs monitored. Your specialist manages any immediate side effects.
Immediate Post-Treatment
Recovery observation, assessment of initial response, discharge instructions provided. Follow-up appointment scheduled.
Long-term Recovery (Radiation precautions for 5–7 days; normal activity thereafter)
Return to normal activities as tolerated. Monitoring for treatment response and side effects. Ongoing support from your specialist.
Radioiodine Therapy (RAI) Cost in India (2024–25)
| Component | Govt / Budget | Private |
|---|---|---|
| Specialist Consultation | ₹300 – ₹800 | ₹1,000 – ₹3,000 |
| Procedure / Session Cost | ₹2,000 – ₹10,000 | ₹10,000 – ₹50,000 |
| Medications | ₹500 – ₹3,000 | ₹2,000 – ₹15,000 |
| Follow-up & Monitoring | ₹300 – ₹1,000 | ₹1,000 – ₹5,000 |
| Rehabilitation / Aftercare | ₹1,000 – ₹5,000 | ₹5,000 – ₹25,000 |
* Estimates for India 2024–25. CGHS / Ayushman Bharat may cover eligible treatments. Individual costs vary by hospital, city, and complexity.
Treatment Outcomes
Radioiodine Therapy (RAI) has a documented success rate of 70–95% hypothyroidism induction; 80–90% thyroid cancer ablation when performed by qualified specialists at accredited facilities. Individual outcomes vary based on disease stage, patient health, and adherence to the treatment plan and aftercare instructions.
Frequently Asked Questions
What is Radioiodine Therapy (RAI)?+
Administration of radioactive iodine-131 to destroy overactive or cancerous thyroid tissue selectively.
Who is a candidate for Radioiodine Therapy (RAI)?+
Radioiodine Therapy (RAI) is recommended for patients diagnosed with specific conditions where other approaches have been insufficient. Your Nuclear Medicine specialist will assess your suitability based on your diagnosis, health history, and treatment goals.
How long does Radioiodine Therapy (RAI) take?+
The typical duration is Single administration (repeat if needed). This may vary based on the complexity of your case and individual response to treatment.
What is the recovery time after Radioiodine Therapy (RAI)?+
Recovery typically takes Radiation precautions for 5–7 days; normal activity thereafter. Your care team will provide specific instructions based on your response and overall health.
What are the risks or side effects of Radioiodine Therapy (RAI)?+
Side effects vary by individual and are detailed in the section above. Your specialist will discuss all risks and benefits with you before treatment begins. Serious adverse effects are uncommon but are part of the informed consent process.
What is the success rate of Radioiodine Therapy (RAI)?+
Radioiodine Therapy (RAI) has a documented success rate of 70–95% hypothyroidism induction; 80–90% thyroid cancer ablation at accredited facilities. Outcomes depend on disease stage, patient health, and adherence to the treatment plan and aftercare instructions.
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⚕️ Medical Disclaimer
This page is for informational purposes only. Always consult a qualified specialist before deciding on any treatment. In emergencies, call 112.