Chemotherapy vs Targeted Therapy: How They Compare
Both chemotherapy and targeted therapy are important tools in cancer treatment. They work differently and are often used for different situations or combined for stronger effect. Here is how they compare.
| Chemotherapy | Targeted Therapy | |
|---|---|---|
| How it works | Blood tests (CBC, liver/kidney function) confirm you are fit for the cycle. Your oncologist reviews your weight, adjusts doses, and prescribes anti-na… | Tumour tissue (from biopsy) or blood (liquid biopsy) is tested for specific mutations. Results guide drug selection. Without testing, targeted therapy… |
| Administration | IV infusion or oral; given in cycles with rest periods | Many targeted drugs are oral pills taken daily at home. Others (like trastuzumab, bevacizumab) are I… |
| Cost range | INR 80,000-1,50,000 (generic) | Biosimilar INR 20,000-25,000/dose; branded INR 60,000-80,000 |
| Duration | Rest and recovery for 2-3 weeks. Blood tests at day 10-14 to check counts. Your team monitors side e… | Most cancers eventually develop resistance to targeted therapy. When this happens, re-biopsy or liqu… |
Many patients receive both chemotherapy and targeted therapy at different points in their treatment. The choice depends on your cancer type, stage, biomarker results, and overall health. Your oncologist will recommend the right approach for your specific situation.
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