I want to ask what should be prepared for the first chemo process? Are there any special measures such as fasting...
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For informational purposes only
This answer was generated by AI grounded in NCCN guidelines and published medical literature. It is not medical advice. Always consult your oncologist or care team before making treatment decisions.
Sources & medical oversight
- Built by OpenCancer’s team of physician-scientists and cancer survivors.
- Last updated October 3, 2026. Informational only — not a substitute for your oncology team.
Preparing for Your First Chemotherapy Session
Great question! Being prepared can help you feel more confident and comfortable. Here's what you should generally know about preparing for chemotherapy:
Common Pre-Chemo Preparations
Before Your Appointment:
- Eat a light meal - Most patients are NOT required to fast before chemo (unlike surgery). Eating something light 1-2 hours before can actually help prevent nausea
- Stay hydrated - Drink plenty of water the day before and morning of treatment
- Wear comfortable clothing - Choose loose-fitting clothes with easy access to your arms (for IV placement)
- Arrange transportation - Have someone drive you, as chemo can cause fatigue and drowsiness
- Plan your schedule - Block out the full day; appointments often take 3-6 hours depending on your regimen
Medical Preparation:
- Bring your insurance card and ID
- List all current medications and supplements (some may need to be paused)
- Inform your team of any allergies
- Report any recent infections or illnesses
What to Bring
- Phone charger or entertainment (books, tablet, headphones)
- Snacks and drinks (check with your center what's allowed)
- A comfort item (blanket, pillow)
- Notebook to write down instructions
Important Questions for Your Oncology Team
Since every chemotherapy regimen is different, ask your specific care team:
- Do I need to fast or follow any dietary restrictions before my treatment?
- What medications should I stop or continue taking before chemo?
- How long will my first session take?
- What side effects should I expect in the first 24-48 hours, and how should I manage them?
- What anti-nausea medications will you provide, and when should I take them?
General Supportive Measures
According to ASCO (American Society of Clinical Oncology) guidelines, supportive care before chemo typically includes:
- Anti-nausea medications (often given before or during treatment)
- Hydration support
- Blood work to ensure you're ready for treatment
The American Cancer Society also recommends having a support plan in place, including someone to help at home for the first few days after treatment.
After Your First Session
Your oncology team will give you specific instructions about:
- When to take anti-nausea medications
- Activity restrictions
- When to call if you experience concerning symptoms
- Follow-up appointment scheduling
This information is for educational purposes only. Always consult your healthcare team for personalized medical advice and decisions.
Your oncology team will provide the most specific guidance for YOUR particular chemotherapy regimen, so don't hesitate to ask these questions at your pre-treatment consultation!
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