How Is Chemotherapy Given? — All the Routes Explained
Most people picture chemotherapy as a drip in hospital. It often is — but it can also be a tablet you take at home, an injection, or a cream. Knowing which route is planned for you, and why, helps you prepare for what actually happens.
Medically reviewed by Dr. C. Raghavendra Reddy, Medical Oncologist, MBBS (Gold Medal) · DNB · DM (Medical Oncology, Gold Medal) · Last reviewed September 2026
- Not always a drip — Chemotherapy comes as tablets, injections, infusions and creams. The route depends on the drug and your cancer type.
- Tablets are not weaker — Oral chemotherapy is not a lesser option. Some of the most effective regimens are taken at home as a tablet.
- Day care, not admission — Most intravenous chemotherapy in India is given as day care — you come in, have the infusion, and go home the same day.
- Your oncologist decides — The route is a clinical decision based on the drug, your cancer, and your health — not a personal preference.
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Chemotherapy can be given as a drip into a vein, a tablet you swallow at home, an injection, or a cream on the skin. The route depends on the drug, your cancer type, and your overall health. Your oncologist will tell you which route is planned before treatment starts.
Is chemotherapy always a drip?
Many people expect a drip, and for some treatments that is exactly what happens. But chemotherapy is also given as tablets you take at home, injections into the skin or muscle, and in a small number of cases, as a cream applied to the skin.
The route your oncologist chooses is set by the drug being used. Some medicines only exist in one form. Others are available as both a drip and a tablet, but the two forms may not be interchangeable — the drug behaves differently depending on how it enters the body.
Being given tablets rather than a drip does not mean your treatment is less intensive. Some of the most effective chemotherapy regimens are oral.
What happens on the day of an intravenous chemotherapy session?
Arrival and ID check
You check in at the day-care unit and your identity and treatment details are confirmed by the nursing team.
Blood test
A nurse takes blood to check your counts. Results must be reviewed before the pharmacist can prepare your treatment.
Pharmacist prepares your dose
Each batch is made fresh, individually, to the exact dose your oncologist has prescribed for this cycle.
Cannula or line connected
A nurse places a cannula in a vein in your arm or hand, or connects your long-term line if you have one.
The drip runs
Chemotherapy flows through the line into your vein. The time varies by drug — some sessions are brief, others take several hours.
Nurse monitors you throughout
A nurse checks on you regularly. Tell them immediately if you feel burning at the cannula site, chest tightness, or any unusual sensation.
Discharge
Once the infusion is complete and you feel well, the cannula is removed and you go home with instructions for the days ahead.
What decides which route of chemotherapy you will have?
The drug is the first factor. Some chemotherapy medicines are not absorbed through the stomach and must go directly into a vein. Others break down before they can reach cancer cells if swallowed. The drug's chemistry sets the available options.
Your cancer type and location also play a part. Cancers of the brain and spinal canal sometimes need chemotherapy delivered directly into the fluid around the spine. Treatment directed at the liver may go through an artery.
Your overall health, your ability to manage a tablet schedule at home, and any difficulty swallowing are also considered. Your oncologist will explain which route is planned and why before your first session.
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What do the different chemotherapy route terms mean?
- Intravenous (IV) infusion
- Chemotherapy runs through a drip line into a vein — usually via a cannula in the arm or a central line in the chest.
- Oral chemotherapy
- Tablets or capsules swallowed at home. Capecitabine is one example of chemotherapy given this way.
- Subcutaneous injection
- An injection given just under the skin, usually in the abdomen or thigh, using a fine needle.
- Intramuscular injection
- An injection into muscle tissue, similar in feel to a vaccination.
- Intrathecal
- Chemotherapy injected into the fluid around the spinal cord via a lumbar puncture, used for certain blood cancers.
- Topical
- A cream or gel applied directly to the skin surface, used for some early-stage skin conditions. 5-fluorouracil cream is one example.
What to bring to your chemotherapy appointment
- Your hospital ID card and today's appointment letter
- A complete list of every medicine you take, including supplements and any Ayurvedic or herbal preparations
- A loose top or shirt with easy access to your arm
- Someone to accompany you, especially for the first session
- A snack and water — sessions may run for several hours
- A distraction for the wait — a phone, book or headphones
Questions about how chemotherapy is given
Can I ask for tablets instead of a drip?
The route is a clinical decision, not a preference. If tablets are a valid option for your specific regimen, your oncologist will offer that. Where they are not — because the tablet and IV forms of the same drug behave differently, or only one form exists — switching is not safe. Ask your team whether both forms are available for your treatment and what the clinical reason for the chosen route is.
What is a PICC line or port, and will I need one?
A PICC line is a thin tube inserted into a vein in the upper arm and threaded to a large vessel near the heart. A port is a small device placed under the skin in the chest that connects to the same place. Both are used when chemotherapy must run over many months, when the drug is harsh on small veins, or when blood tests are very frequent. For shorter regimens or drugs that tolerate a peripheral vein, a standard cannula on the day is sufficient. Your team will tell you in advance if a line or port is planned.
Will I feel the chemotherapy going in?
Most people feel nothing, or only a slight coolness as the fluid enters the vein. Tell your nurse immediately if you feel any burning, stinging, pain or swelling at the cannula site — this can mean chemotherapy is leaking into the surrounding tissue and the infusion must be stopped quickly. Some drugs cause a metallic taste or a brief sensation of warmth as they go in, which your nurse will usually warn you about beforehand.
Can chemotherapy be given at home?
Some oral chemotherapy is managed entirely at home after the initial consultation, with regular monitoring through blood tests at a clinic. A small number of patients carry a portable infusion pump that delivers chemotherapy slowly over several days. In India, all injected or infused chemotherapy must be given in a facility by trained staff with the equipment to manage reactions safely. Home administration of intravenous chemotherapy is not safe practice.
What if I miss a dose of oral chemotherapy?
Do not take a double dose to compensate and do not stop without speaking to your team. What to do depends on when you realised and which medicine it is, so call your oncologist's team the same day. Some tablets must not be crushed or split — doing so can release the full dose at once and cause serious harm. Keep a record of every tablet you take and bring it to every appointment; your team uses that log for safety and to understand how your treatment is progressing.
Why do some chemotherapy sessions take much longer than others?
Different drugs have different infusion times. Some need a pre-medication first to reduce the risk of a reaction, which adds time before the chemotherapy itself begins. Fluids given alongside the drug, or a slow flow rate required for a particular medicine, extend the session further. Blood result review and pharmacy preparation can also add time. Your nurse will give you an estimate at the start, though the actual length may vary.
Explore 82 more How Chemotherapy Is Given: Regimens, Cycles & Infusion Days topics
How Chemotherapy Is Given
- Can Chemotherapy Be Given at Home?
- Can Chemotherapy Be Given at a Local Hospital?
- Continuous Infusion Chemotherapy and Portable Pumps
- Day Care vs Admission for Chemotherapy
- How Is Chemotherapy Given? All the Routes Explained
- How Long Does Each Chemotherapy Session Take?
- Intra-Arterial and Regional Chemotherapy
- Intraperitoneal Chemotherapy
- Intrathecal Chemotherapy: Into the Spinal Fluid
- Intravenous Chemotherapy: What the Drip Involves
- Intravesical Chemotherapy for the Bladder
- Is Oral Chemotherapy Weaker Than Injections?
- Oral Chemotherapy: Tablets Instead of a Drip
- Subcutaneous and Intramuscular Chemotherapy
- Topical Chemotherapy Creams
- What Safety Checks Happen Before Each Dose?
- Who Actually Gives Your Chemotherapy?
- Why Does the Route Sometimes Change During Treatment?
Chemotherapy Regimens by Name
- 7+3 and Induction Regimens for Acute Leukaemia
- ABVD Regimen for Hodgkin Lymphoma
- AC and EC Regimens
- AC-T Regimen for Breast Cancer
- BEP Regimen for Testicular and Germ Cell Cancer
- CAPOX and XELOX Regimens
- CHOP Without Rituximab
- Carboplatin-Paclitaxel Regimen
- Cervical Cancer Chemotherapy and Chemoradiation Regimens
- Chemotherapy Regimens: What the Acronyms Mean
- Cisplatin-Pemetrexed and Platinum-Pemetrexed
- Comparing Two Regimens: How the Choice Is Made
- DCF and FLOT Regimens for Stomach Cancer
- Doxorubicin-Ifosfamide and Sarcoma Regimens
- EP and Carboplatin-Etoposide for Small Cell Lung Cancer
- FEC and CMF Regimens
- FOLFIRI Regimen
- FOLFIRINOX and Modified FOLFIRINOX
- FOLFOX Regimen for Colorectal Cancer
- GemCis and MVAC for Bladder Cancer
- Gemcitabine-Nab-Paclitaxel for Pancreatic Cancer
- R-CHOP Regimen for Lymphoma
- Salvage Lymphoma Regimens: ICE, DHAP and ESHAP
- TC Regimen (Docetaxel and Cyclophosphamide)
- TPF and Cisplatin Regimens for Head and Neck Cancer
- VRd, VCd and Myeloma Regimens
- Weekly Cisplatin With Radiation (Chemoradiation)
- Which Regimen Is Used for Which Cancer?
Cycle Delays, Dose Reductions & Changes
- Does a Delay Mean the Cancer Is Growing?
- Does a Reduced Dose Still Work?
- Growth Factor Support to Keep the Schedule
- How Many Delays Are Too Many?
- Infection Delaying a Cycle
- My Counts Were Too Low and the Cycle Was Postponed
- Organ Function Problems Delaying a Cycle
- Stopping Early: What Happens If You Do Not Complete the Course?
- Transfusion During Chemotherapy
- What If I Cannot Tolerate the Treatment?
- What Is a Dose Reduction and Why Was Mine Reduced?
- What to Ask If Your Plan Changes
- Why Chemotherapy Gets Delayed or Reduced
- Why Was My Regimen Switched?
HUB — Chemotherapy Regimens
HUB — Cycles, Schedules and What Happens on Infusion Day
Regimens, Cycles & Schedules
- A Printable Chemotherapy Cycle Calendar
- Adding or Removing Cycles Mid-Course
- Blood Tests Before Every Cycle: What They Check
- Day 1, Day 8, Day 15: What the Day Numbers Mean
- Does Delaying a Cycle Reduce the Benefit?
- How Many Cycles Before the First Assessment?
- How the Dose Is Calculated for You
- Keeping a Chemotherapy Symptom Diary
- Planning Your Life Around Chemotherapy Cycles
- Rescheduling or Missing a Chemotherapy Appointment
- Weekly, Two-Weekly and Three-Weekly Schedules
- What Happens Between Cycles?
- What Happens at the Last Cycle?
- What Is Dose Intensity?
- What Is a Chemotherapy Cycle?
- What Is the Nadir and Why Does It Matter?
- Which Days of the Cycle Will I Feel Worst?
- Why Was My Cycle Postponed?
The Infusion Day
Your First Cycle
All How Chemotherapy Is Given: Regimens, Cycles & Infusion Days →
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Frequently asked questions
Will I lose my hair regardless of how chemotherapy is given?
Hair loss depends on which drug you are given, not the route it takes into your body. Some oral chemotherapy drugs cause significant hair loss and some IV drugs cause very little. Your oncologist will tell you what to expect from your specific regimen. If hair loss is expected, ask your team about cold-cap therapy where it is available, and about support for wigs and head coverings.
Can I drive myself home after an intravenous chemotherapy session?
For the first session, do not drive yourself — you do not yet know how the treatment will affect you. Some people feel well throughout; others feel nauseated, faint or drowsy. After the first session, many people drive without difficulty, but check with your team before doing so. If you are given a sedating anti-nausea medicine before the drip, you will not be able to drive that day regardless.
Can I eat before my chemotherapy appointment?
Yes, and most teams encourage it. Arriving on an empty stomach can worsen nausea and make it harder for a nurse to find a vein for the cannula. A light meal beforehand is usually better than nothing. Bring a snack and water for the session itself, as it may run for several hours. If your team has given you specific fasting instructions — for instance, if you are also having a procedure — follow those instead.
What if I cannot swallow my oral chemotherapy tablets?
Tell your oncologist or pharmacist before you miss a dose. Some tablets must not be crushed or split — doing so can release the whole dose at once and cause serious harm. Your pharmacist can advise on whether an alternative formulation exists or whether there are safe ways to make swallowing easier. Your oncologist may also need to consider whether a change in route is appropriate for you.
How many chemotherapy sessions will I need?
The number depends on your cancer type, the drugs being used, and your treatment plan. Chemotherapy is usually given in cycles — a period of treatment followed by a rest period to allow recovery. Some people have a small number of cycles over a few months; others have treatment over a longer period. Your oncologist will explain how many cycles are planned and what the schedule looks like before you start.
Is it normal to feel nothing during a chemotherapy drip?
Yes, for most people. The majority of intravenous chemotherapy sessions are physically uneventful — you sit, the drip runs, and you feel little or nothing happening. Some people notice a mild metallic taste, warmth or coolness at the cannula site, which is normal. What is not normal is burning, pain, swelling or tightness — report those to your nurse straight away, not at the end of the session.
Chemotherapy Topics
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