What is axitinib (Inlyta®)?

Axitinib is also called Inlyta®. It is a targeted therapy drug used to treat a type of kidney cancer called renal cell carcinoma that has spread outside of the kidney. This is called advanced or metastatic kidney cancer.  

It is best to read this information with our general information about targeted therapy and the type of cancer you have. 

Axitinib is a type of drug called a tyrosine kinase inhibitor (TKI). It may also be called a cancer growth inhibitor or angiogenesis inhibitor.  

Axitinib may be given on its own, or with immunotherapy treatment.

Your cancer team will talk to you about this treatment and its possible side effects before you agree (consent) to have treatment.

More information about this treatment

This information is correct at time of publishing. But sometimes the types of cancer this treatment is used for, or treatment side effects, may change between revision dates.

You can talk to your cancer team if you want more detailed information about this treatment. Or visit the electronic Medicines Compendium (eMC) website, which has patient information leaflets (PIL) for individual drugs.

How axitinib is given

Axitinib comes as tablets that you take at home. 

During a course of treatment, you will meet someone from your cancer team, such as a:

  • cancer doctor
  • specialist nurse
  • specialist pharmacist. 

This is who we mean when we mention doctor, nurse or pharmacist in this information.

During your course of treatment, you will have regular blood tests. This is to check that it is safe for you to have treatment. You may also have a urine test before and during treatment to check your kidneys.

You will meet with a doctor, nurse or pharmacist before you have treatment. They will talk to you about your test results and ask how you have been feeling. 

Your course of treatment

Your cancer team will discuss your treatment plan with you.

You usually carry on taking axitinib for as long as it is working for you. Do not stop taking axitinib without talking to your cancer team first.

If you have certain side effects, or changes in your blood test results, your doctor, nurse or pharmacist may tell you to stop taking axitinib. You may stop taking axitinib for a short time, or they may reduce the dose you take to manage the side effects.

Taking axitinib tablets

You take axitinib 2 times a day, about 12 hours apart. You can take axitinib with or without food. Do not take axitinib with grapefruit or drink grapefruit juice, as it may increase the risk of side effects.

Make sure you:

  • swallow them whole with a glass of water 
  • do not chew, break or crush them
  • take them at the same time every day. 

If you forget to take your tablet or are sick after taking it, just take your next dose at the usual time. Do not take a double dose.

Other things to remember about your tablets:

  • Keep them in the original package and at room temperature, away from moisture, heat and direct sunlight.
  • Keep them safe, where children cannot see or reach them.
  • Do not throw away unused tablets. Return them to your cancer team at the hospital.

About side effects

We explain the most common side effects of this treatment here. We also include some that are less common. 

You may get some of the side effects we mention, but you are unlikely to get all of them. And you may have some side effects, including rarer ones, that we have not listed here. 

Other cancer treatments may cause different side effects. If you are also having other cancer treatment, you may have other side effects.

Always tell your doctor, nurse or pharmacist about any side effects you have. They can give you: 

  • drugs to help control some side effects 
  • advice about managing side effects. 

It is important to take any drugs exactly as explained. This means they will be more likely to work for you.

Serious and life-threatening side effects

Some cancer treatments can cause serious side effects. Sometimes, these may be life-threatening. Your doctor, nurse or pharmacist can explain the risk of these side effects to you.

Contact the hospital

Your doctor, nurse or pharmacist will give you 24-hour contact numbers for the hospital. If you feel unwell or need advice, you can call at any time of the day or night. Save these numbers in your phone or keep them somewhere safe.

Very common side effects

These side effects happen to 10 or more people in every 100 people (10% or more) who have this treatment.

Diarrhoea

This treatment may cause severe diarrhoea. Diarrhoea means passing more stools (poo) than is normal for you, or having watery or loose stools. If you have a stoma, it will be more active than usual. 

Your doctor, nurse or pharmacist may give you anti-diarrhoea drugs to take at home. 

If you have diarrhoea or a mild increase in stoma activity, follow their advice about: 

  • taking anti-diarrhoea drugs 
  • how much and what type of fluids to drink 
  • any changes to your diet that might help. 

Contact the hospital straight away on the 24-hour number if:

  • you have diarrhoea at night 
  • you have uncomfortable stomach cramps
  • you have diarrhoea 4 or more times in a day 
  • you have a moderate increase in stoma activity 
  • the anti-diarrhoea drugs do not work within 24 hours.

You may need to give a stool sample, or go to hospital to have fluids through a drip or antibiotics.

Feeling sick

You may feel sick with this treatment. Your doctor, nurse or pharmacist may prescribe you anti-sickness drugs to help prevent or control sickness. Take the drugs exactly as they tell you to. If you feel sick, take small sips of fluid often and eat small amounts regularly. It is important to drink enough fluids.

If you continue to feel sick, or if you are sick (vomit) 1 to 2 times in 24 hours, contact the hospital on the 24-hour number as soon as possible. They will give you advice. 

High blood pressure

This treatment can cause high blood pressure (hypertension). 

Your blood pressure will be checked before you start treatment. It will be checked weekly for the first few weeks. Then it will be checked every 4 weeks while you are on treatment. If your blood pressure remains stable, your doctor may increase your dose.

If your blood pressure is high, you may need drugs to control it. Sometimes this treatment needs to be stopped if your blood pressure becomes very high, or if the drugs are not working to lower it. It may be restarted at a lower dose when your blood pressure comes back down.

Bruising and bleeding

This treatment can reduce the number of platelets in your blood. Platelets are cells that help the blood to clot.

If the number of platelets is low, you may bruise or bleed easily. You may have:

  • nosebleeds
  • bleeding gums
  • heavy periods
  • blood in your urine (pee) or stools (poo)
  • coughing up or vomiting blood
  • tiny red, brown or purple spots that may look like a rash – these spots can be harder to see if you have black or brown skin. 

If you have any unexplained bruising or bleeding, contact the hospital straight away on the 24-hour number. You may need a drip to give you extra platelets. This is called a platelet transfusion.

Feeling tired

Feeling tired is a common side effect of this treatment. It is often worse towards the end of treatment and for some weeks after it ends. Try to pace yourself and plan your day so you have time to rest. Gentle exercise, like short walks, can help you feel less tired. 

If you feel sleepy, do not drive or use machinery.

Effects on the thyroid gland

This treatment can affect the way your thyroid gland works. You will have regular blood tests to check your levels of hormones made by the thyroid. 

This side effect is usually mild and may not cause symptoms. Feeling more tired or colder than usual can be a sign of low thyroid hormone levels. Tell your doctor, nurse or pharmacist if you notice this. They may give you drugs to take if your hormone levels are low. 

Hand-foot (palmar-plantar) syndrome

This treatment can affect the palms of your hands and the soles of your feet. This is called palmar-plantar or hand-foot syndrome. 

If you have white skin these areas may become red. If you have black or brown skin, these areas might get darker. 

The skin on the palms of your hands and the soles of your feet may:

  • be sore
  • be painful, tingle, or swell
  • peel, crack or blister. 

If you have any of these symptoms, contact the hospital straight away on the 24-hour number. They can give you advice. This is especially important if you have any broken skin or if walking is difficult. They can prescribe creams and painkillers to help.

You can care for your hands and feet by: 

  • keeping your hands and feet cool by washing in cool water
  • gently moisturising your hands and feet regularly
  • wearing gloves to protect your hands and nails when working in the house or garden
  • wearing loose cotton socks and avoiding tight-fitting shoes and gloves.

Muscle or joint pain

You may get pain in your muscles or joints while having this treatment. If this happens, tell your doctor, nurse or pharmacist. They can give you painkillers and advice. They can also tell you if any of the painkillers you usually take are suitable.

If you have muscle or joint pain, try:

  • placing a heat pad or covered hot water bottle against the painful area
  • taking warm baths
  • planning your activities to include regular rests.

Skin changes

This treatment can affect your skin. It may cause a rash, which may be itchy. Your doctor or nurse can tell you what to expect. If your skin feels dry, try using soap-free cleansers and unperfumed moisturising cream every day. 

Always tell your doctor or nurse about any skin changes. They can give you advice and may prescribe creams or medicines to help. Changes to your skin usually improve when treatment ends.

Loss of appetite

This treatment can affect your appetite. Don’t worry if you do not eat much for 1 or 2 days. But if your appetite does not come back after a few days, or if you are losing weight, tell your doctor, nurse or pharmacist. They can give you advice. They may give you food or drink supplements. Or they may suggest changes to your diet or eating habits to help.

Changes to your taste

Some foods may taste different or have no taste. Try different foods to find out what tastes best to you. You may also get a bitter or metallic taste in your mouth. Your doctor, nurse or pharmacist can give you advice. It might help to try:

  • sucking sugar-free sour or boiled sweets
  • eating cold foods
  • eating sharp-tasting fresh fruit.

Taste changes usually get better after treatment ends. We have more information about coping with changes to taste.

Tummy (abdominal) pain

Some people have indigestion, heartburn, pain in their tummy (abdomen) or wind when taking this treatment. Let your doctor, nurse or pharmacist know if this happens to you. They may give you medicines to help.

Very rarely, this treatment can cause a hole (perforation) in the bowel or stomach. Contact the hospital immediately if you have severe pain in the tummy and sickness and vomiting. It is also very important to let them know if you:

  • are bleeding from the back passage 
  • have black stools
  • are vomiting up blood
  • have vomit that is dark and grainy, like coffee grounds. 

Effects on the lungs

This treatment can cause changes to the lungs. Tell your doctor, nurse or pharmacist if you develop: 

  • a cough that does not go away
  • wheezing
  • breathlessness.

You should also tell them if any existing breathing problems get worse. You may have tests to check your lungs.

Headaches

This treatment may cause headaches. If you have headaches, tell your doctor, nurse or pharmacist. They can give you advice about painkillers that may help. Tell them if the headache does not get better, or gets worse.

Hoarse voice

You may notice your voice sounds hoarse or you may feel like you have a lump in your throat. Tell your doctor or nurse if you notice this. Drinking plenty of fluids may help. It will usually go back to normal when treatment stops.

Constipation

This treatment can cause constipation. Constipation means that you are not able to pass stools (poo) as often as you normally do. It can become difficult or painful. Here are some tips that may help:

  • Drink at least 2 litres (3½ pints) of fluids each day.
  • Eat high-fibre foods, such as fruit, vegetables and wholemeal bread.
  • Do regular gentle exercise, like going for short walks.

If you have constipation, contact the hospital on the 24-hour number for advice. They can give you drugs called laxatives to help. 

If you have not been able to pass stools for over 2 days and are being sick, contact the 24-hour number straight away. 

Sore mouth and throat

This treatment may cause a sore mouth and throat. You may also get mouth ulcers. This can make you more likely to get a mouth or throat infection. Use a soft toothbrush to clean your teeth or dentures in the morning, at night and after meals.

Contact the hospital straight away on the 24-hour number, if:

  • a sore mouth or throat affects how much you can drink or eat 
  • your mouth, tongue, throat or lips have any blisters, ulcers or white patches. 

They can give you advice, and mouthwash or medicines to help with the pain or to treat any infection. Follow their advice and make sure you:

  • drink plenty of fluids
  • avoid alcohol and tobacco
  • avoid food or drinks that irritate your mouth and throat.

Other side effects

These side effects happen to less than 10 in 100 people (less than 10%) who have this treatment. Some of them are much rarer than this but they are still important to know about. Rare means a side effect that happens to less than 1 in 1,000 people (less than 0.1%).

Dizziness

This treatment can cause dizziness. Tell your doctor or nurse if this happens. It is important that you do not drive or operate machinery if you feel dizzy.

Blood clot risk

This treatment can increase the risk of a blood clot. Contact the hospital straight away on the 24-hour number if you have any of these symptoms during or after treatment:

  • throbbing pain or swelling in a leg or arm
  • reddening of the skin in the area – if you have black or brown skin, this can be harder to notice, but the skin might become darker
  • suddenly feeling breathless or coughing.

Always call 999 if you have:

  • chest pain
  • difficulty breathing.

A blood clot is serious, but it can be treated with drugs called anticoagulants. These thin the blood. Your doctor, nurse or pharmacist can give you more information about preventing and treating blood clots.

Effects on the heart

This treatment can affect how the heart works. You may have tests to check how well your heart is working. These may be done before, during and after treatment.

If the treatment is causing heart problems, your doctor may change the type of treatment you are having.

Contact the hospital straight away on the 24-hour number if you have any of these symptoms during or after treatment:

  • breathlessness
  • dizziness
  • changes to your heartbeat (palpitations)
  • swollen feet and ankles.

Other conditions can cause these symptoms, but it is important to get them checked by a doctor.

Always call 999 if you have:

  • chest pain, pressure, heaviness, tightness or squeezing across the chest
  • difficulty breathing.

Effects on the brain

Rarely, this treatment causes a brain condition that can be serious. You can make a full recovery from this. But it must be diagnosed and treated quickly.

This condition can cause:

  • a headache that does not get better
  • drowsiness or confusion
  • changes in eyesight
  • fits (seizures).

If you have any of these symptoms, it is important to either:

  • contact the hospital straight away on the 24-hour number 
  • go to the hospital straight away. 

You should not drive yourself to hospital.

Anaemia (low number of red blood cells)

This treatment can reduce the number of red blood cells in your blood. Red blood cells carry oxygen around the body. If the number of red blood cells is low, this is called anaemia. You may feel:

  • very low in energy
  • breathless 
  • dizzy and light-headed. 

If you have these symptoms, contact the hospital straight away on the 24-hour number. You may need treatment for anaemia. If you are very anaemic, you may need a drip to give you extra red blood cells. This is called a blood transfusion.

Effects on the liver and kidneys

This treatment can affect how your kidneys or liver work. This is usually mild and goes back to normal after treatment ends. You will have blood tests to check how well your kidneys and liver are working. Contact the hospital on the 24-hour number if you:

  • have blood in your urine (pee)
  • are passing less urine or peeing less often than usual.

Drinking fluids also helps protect your kidneys. The advice is usually to try to drink at least 2 litres (3½ pints) of fluid each day. But follow any advice from your doctor, nurse or pharmacist about how much is right for you.

Hearing changes

This treatment may cause hearing changes, including hearing loss. You may have ringing in the ears. This is called tinnitus. You may also become unable to hear some high-pitched sounds. Hearing changes may get better after this treatment ends. But this does not always happen. If you notice any changes in your hearing, tell your doctor, nurse or pharmacist.

Hair loss

Your hair may get thinner but you are unlikely to lose all the hair from your head. Hair loss is almost always temporary and your hair will usually grow back after treatment ends. Your nurse can talk to you about ways to cope with hair loss.

Other information

Other medicines

Some medicines can affect how this treatment works or be harmful while you are having it. Always tell your cancer doctor, nurse or pharmacist about any drugs you are taking or planning to take, such as: 

Lactose

This treatment may contain lactose. If you have a lactose allergy or intolerance, ask your doctor, nurse or pharmacist for more information.

Fertility

Some cancer drugs can affect whether you can get pregnant or make someone pregnant. If you are worried about this, it is important to talk with your doctor before you start treatment.

Contraception

Your doctor, nurse or pharmacist will advise you not to get pregnant or make someone pregnant while having this treatment and for some time afterwards. The drugs may harm a developing baby. It is important to use contraception to prevent pregnancy. Follow their advice about:

  • what types of contraception to use 
  • how long after treatment you should continue to use contraception. 

Breastfeeding

You are advised not to breastfeed while having this treatment, or for some time after treatment ends. This is because the drugs could be passed to the baby through breast milk. 

Your doctor, nurse or pharmacist can give you more information.

Vaccinations

Cancer doctors usually recommend that people with cancer have vaccinations for flu and coronavirus (covid). They may also recommend other vaccines, such as Shingrix® for shingles. These all help reduce your risk of serious illness from these infections. Most people can have these vaccines, including people with weak immune systems.

You should not have live vaccines if your immune system is weak. This includes if you are having or recently had chemotherapy, radiotherapy or other cancer treatments that affect your immune system. Live vaccines can make you unwell because they contain a very weak version of the illness they protect you against. There are several live vaccines. These include the yellow fever vaccine and Zostavax®, which is a different type of shingles vaccine.

It is important to ask your doctor, nurse or pharmacist for advice about having vaccinations. They can explain what vaccines are right for you and when it is best to have them.

Medical and dental treatment

If you need medical treatment for any reason other than cancer, always tell the healthcare professional that you are having cancer treatment. Give them the contact details for your cancer doctor or cancer team so they can ask for advice.

If you have appointments with a dentist, always tell them you are having cancer treatment. Talk to your cancer team before you have any dental treatment.

Slow healing of wounds

Wounds may take longer to heal while you are having treatment. If you need an operation, your doctor, nurse or pharmacist will tell you to stop having this treatment before it. They will tell you when you can start having it again.

You may also need to stop having this treatment for a few days if you are having dental treatment. Talk to your doctor, nurse or pharmacist if you need to have surgery or dental treatment.

About our information

This information has been written, revised and edited by Macmillan Cancer Support’s Cancer Information Development team. It has been reviewed by expert medical and health professionals and people living with cancer.

Date reviewed

Reviewed: 01 January 2025
|
Next review: 01 January 2027
Trusted Information Creator - Patient Information Forum
Trusted Information Creator - Patient Information Forum

Our cancer information meets the PIF TICK quality mark.

This means it is easy to use, up-to-date and based on the latest evidence. Learn more about how we produce our information.

The language we use


We want everyone affected by cancer to feel our information is written for them.


We want our information to be as clear as possible. To do this, we try to:

  • use plain English
  • explain medical words
  • use short sentences
  • use illustrations to explain text
  • structure the information clearly
  • make sure important points are clear.

We use gender-inclusive language and talk to our readers as ‘you’ so that everyone feels included. Where clinically necessary we use the terms ‘men’ and ‘women’ or ‘male’ and ‘female’. For example, we do so when talking about parts of the body or mentioning statistics or research about who is affected.


You can read more about how we produce our information here.