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Eltrombopag for aplastic anaemia: what the tablet does | CION Cancer Clinics
Eltrombopag is a daily tablet that copies the body's own signal telling the bone marrow to make blood cells. In aplastic anaemia it is usually added to ATG and ciclosporin, the immune-calming treatment, so that more people's counts recover and sooner. It works slowly, needs regular liver checks, and does not suit everyone. This page explains when it is used and what to expect. At CION Cancer Clinics, our haematologist cares for anaemia, bleeding, clotting and inherited blood disorders, with ArogyaSri, CGHS and cashless insurance accepted.
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Medically reviewed by Dr. Basudev PokhrelConsultant Haematologist · last reviewed September 2026, next review due September 2027
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On this page
- What does eltrombopag actually do in aplastic anaemia?
- When is eltrombopag used, and when is it not?
- What happens once you start the tablet?
- How do food and other medicines affect the tablet?
- What do families often get wrong about eltrombopag?
- What do these words mean?
- What can this page not tell you?
- Common questions about eltrombopag
The short answer
What does eltrombopag actually do in aplastic anaemia?
Eltrombopag is a tablet that pushes the bone marrow to make more blood cells. In aplastic anaemia, where the marrow has almost stopped making blood, it is most often added to immune-calming treatment to help the counts come back sooner and in more people.
How it works, in plain words
Your body makes a natural signal called thrombopoietin. It tells the marrow to make platelets, and it also wakes up the stem cells that make every kind of blood cell. Eltrombopag copies that signal. In aplastic anaemia the few stem cells left are quiet. The tablet tries to switch them back on, so that red cells, white cells and platelets can all rise.
Why it is usually not given alone
In most people with aplastic anaemia, the immune system is attacking the marrow. Eltrombopag does not stop that attack. So it is usually combined with ATG and ciclosporin, the medicines that calm the immune system down. One treatment quietens the attack. The other encourages the marrow to recover.
What it is not
It is not a transplant, and it does not replace the marrow. It works only if some healthy stem cells are still there. It is also slow. Counts usually take many weeks to rise, and some people do not respond at all.
This page explains the medicine. Your haematologist decides whether it fits your case, and sets how it is taken.Where it fits
When is eltrombopag used, and when is it not?
The plan depends on how severe the disease is, your age, your general health and whether a matched donor is available.
Alongside first immune treatment
For many adults with severe aplastic anaemia who are not heading straight to transplant, it is started together with ATG and ciclosporin. Studies show more people respond, and sooner, than with the immune medicines alone.
When immune treatment has not worked
If counts stay low after ATG and ciclosporin, or fall again later, eltrombopag may be tried on its own. Some people improve enough to need fewer transfusions.
Often used after
- No response to a first course
- A relapse after an earlier response
When transplant comes first
A younger person with a matched brother or sister donor is often offered a stem cell transplant as the first route. Eltrombopag is then not the main treatment.
Who it may not suit
People with serious liver disease need great care, because the medicine can strain the liver. Evidence is thinner in milder disease and in young children, and pregnancy needs a separate discussion.
Not sure whether this applies to you?
Ask an oncologistOver the months
What happens once you start the tablet?
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Before the first dose
Your team checks your liver blood tests, kidney function and a recent bone marrow result. Tell them about every medicine, supplement and home remedy you take, because some affect how eltrombopag works.
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The early weeks
Blood counts and liver tests are checked often. Transfusions usually continue as before. It is normal to see no change in the counts yet, and that is not a sign the tablet has failed.
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Looking for a response
Improvement, if it comes, is gradual. Often the first sign is needing blood or platelet transfusions less often. Your haematologist judges the response over months, not days.
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Deciding how long to continue
Your team decides when to reduce or stop the tablet, based on how the counts behave. Never stop or change it yourself, even if you feel well.
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Long-term checks
Repeat marrow tests may be advised over the years. They look for new changes in the marrow cells, which a small number of people develop.
Day to day
How do food and other medicines affect the tablet?
What can get in the way
What your team will usually explain
Milk, curd, paneer and other calcium-rich foods
These block absorption, so a gap of several hours around the tablet is needed
Antacids and calcium, iron or zinc supplements
These also bind the medicine; ask how to time them
Herbal and Ayurvedic products
Some affect the liver; show the packet to your team
A missed tablet
Follow the written instructions you were given, and do not double up without asking
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Commonly believed
What do families often get wrong about eltrombopag?
"It is a platelet tablet, so it only helps bleeding."
It was first used to raise platelets. In aplastic anaemia it acts on the stem cells, so red cells and white cells can improve too. That is why it is used for a disease that lowers all three.
"The counts have not moved in a month, so it is not working."
Response is slow. Many people see little change for weeks before counts begin to rise. Your haematologist decides when enough time has passed to judge it. Stopping early on your own can waste the chance of a response.
"If he feels better, we can stop the tablets and save money."
Feeling better does not mean the marrow has recovered. Counts can fall again if treatment is stopped too soon. If cost is the worry, tell the team. There may be other ways to manage it.
"Taking it with a glass of milk is gentler on the stomach."
Milk and other dairy foods stop the medicine being absorbed properly. Follow the timing your team gives you, even if it feels awkward around meals.
On your prescription and reports
What do these words mean?
- Thrombopoietin receptor agonist
- The drug family eltrombopag belongs to. It copies the body's own signal that tells the marrow to make blood cells.
- Immunosuppressive therapy (IST)
- Treatment that calms the immune system, usually ATG and ciclosporin. Eltrombopag is often added to it.
- Liver function tests (LFTs)
- Blood tests that show how the liver is coping. They are checked regularly while you take eltrombopag.
- Refractory
- The disease has not improved with a treatment already tried.
- Clonal evolution
- New changes in the marrow cells found on a later test. Your team watches for this over time.
- Transfusion independence
- Your own marrow makes enough blood that you no longer need regular transfusions.
Being straight with you
What can this page not tell you?
This page cannot tell you whether eltrombopag will work for you, or how long you will need it. That depends on how severe the disease is, how many stem cells are left, your age, your liver and your response over time. Only your haematologist can put those together.
Side effects to report
Many people take it without major trouble. Common complaints include headache, feeling sick, loose motions and tiredness. Tell your team quickly about yellow eyes or skin, dark urine, pain on the right side of the belly, new swelling or pain in a leg, or sudden changes in vision. Do not stop the tablet on your own. Call the team first.
Questions worth asking at your next visit
Ask why eltrombopag is being recommended in your case, and what the other routes are. Ask how the response will be judged, and when. Ask how often the liver and marrow will be checked. If transplant might become an option later, ask whether donor searching should start now. CION's haematology team reviews each case at a tumour board and coordinates transplant or specialist testing with qualified centres where needed.
Ask about your scheme or insurance cover early. Generic versions are available in India, and the team can help you check what is covered.Questions we are asked
Common questions about eltrombopag
How long does eltrombopag take to work in aplastic anaemia?
It is slow. Most people see no clear change for several weeks, and a full response can take months. The first sign is often needing transfusions less often. Your haematologist will tell you when enough time has passed to judge it. Keep taking it as prescribed until they decide.
Is eltrombopag a form of chemotherapy?
No. Chemotherapy kills fast-growing cells. Eltrombopag does the opposite job. It copies a natural signal that tells the marrow to make more blood cells. It is a tablet taken at home, and it does not cause hair loss the way many chemotherapy drugs do.
Will I still need blood transfusions?
Usually yes, at least at first. The tablet takes time, so transfusions continue until your own counts can hold up. As the marrow recovers, the gap between transfusions often grows. Your team decides when a transfusion is needed, based on your counts and how you feel.
Can eltrombopag replace a bone marrow transplant?
Not in everyone. For a younger person with a matched sibling donor, transplant is often the first choice. For others, immune treatment with eltrombopag is the main route, and transplant is kept in reserve. The right order depends on age, donor and severity, so ask your haematologist to explain the choice.
What blood tests will I need while taking it?
Regular full blood counts to see whether the marrow is responding, and liver function tests because the medicine can affect the liver. A repeat bone marrow test may be advised later. Reference ranges differ between laboratories, so a single result is always read with your symptoms and earlier tests.
Can I take it with my other medicines?
Often yes, but some interact. Antacids and calcium, iron or zinc supplements reduce absorption, and some cholesterol medicines need extra care. Bring every medicine, supplement and herbal product to your appointment. Do not start or stop anything without asking your team.
Can children take eltrombopag?
It has been used in children with aplastic anaemia, but the evidence is smaller than in adults and the plan is often different. Transplant is considered earlier in many children. A paediatric haematologist should guide this decision, taking the child's age, donor options and liver health into account.
Is eltrombopag covered by Aarogyasri or insurance?
Coverage varies. Some schemes and insurers cover it as part of an approved haematology treatment plan, and others cover only hospital-based care. Aarogyasri, PM-JAY, CGHS, ECHS, EHS and cashless insurance rules change, so check the current rules. The helpline can help you check your own cover.
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Dr. Basudev Pokhrel reviews blood counts, transfusion needs and blood disorders, and works with the CION tumour board on blood cancers.
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Sources
- NHS — Aplastic anaemia
- National Cancer Institute — Eltrombopag Olamine
- National Heart, Lung, and Blood Institute — Aplastic anaemia: treatment
- American Society of Hematology — Blood disorders for patients
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
Related pages
ATG and Immunosuppressive TherapyThe immune treatment eltrombopag is usually given withSeverity Grading in Aplastic AnaemiaHow severity shapes the treatment choiceLiving With Aplastic Anaemia During TreatmentInfection, bleeding and daily life while counts recoverAplastic Anaemia Treatment Cost in IndiaWhat treatment costs and what schemes cover
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