Tocilizumab is used to treat people who are in hospital with severe COVID-19 infection and who meet certain criteria for its use. Tocilizumab is used to reduce inflammation in your lungs. It can also reduce the effects of an over-activated immune system that can occur in some people. It may help you get better sooner and reduce your risk of dying.
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Tocilizumab for COVID-19
Sounds like ‘TOE-si-LIZ-oo-mab’
Key points about tocilizumab for COVID-19
- Tocilizumab is used to treat people who are in hospital with COVID-19.
- Tocilizumab is also called Actemra.
- Find out how it is given and possible side effects.
Tocilizumab is given in hospital by a slow injection into your vein (called intravenous infusion), as a single dose over 1 hour. Your doctor will decide what dose is right for you, based on your body weight.
Before you are given tocilizumab, tell your doctor:
- if you have hepatitis B
- if you have any other conditions including tuberculosis, diverticulitis, stomach ulcers, diabetes, cancer, or raised blood pressure
- if you have had previous allergic reactions to any medicine including over-the-counter and complementary medicines, eg, vitamins, minerals, herbal or naturopathic medicines that you are taking or have recently taken
- if you think you are pregnant or are planning a pregnancy.
Tocilizumab can cause side effects, although not everyone gets them.
Common side effects
These are usually mild and go away with time. Tell your doctor if these side effects cause you problems or don’t go away:
- Feeling sick (nausea).
- Indigestion.
- Runny poo (diarrhoea).
- Cough.
- Blocked or runny nose.
- Headache.
Rare, serious side effects
Your doctor will watch for these side effects by doing blood tests and monitoring:
- infections, eg, in your sinuses or throat
- problems with your liver
- raised blood pressure
- signs of an allergic reaction.
Read more about medicines and side effects and reporting a reaction you think might be a side effect.
Resources
5 questions to ask about your medications(external link) Health Quality and Safety Commission, NZ, 2019 English(external link), te reo Māori(external link)
References
- Use of tocilizumab in hospitalised patients with Covid-19(external link) NSW Therapeutic Advisory Group Inc., Australia, 2021
- Clinical management of COVID-19 in hospitalised adults - including in pregnancy(external link) Ministry of Health, NZ, 2023
- Medicines and COVID-19(external link) Christchurch Medicines Information Service, NZ, 2021
- Actemra(external link) Medsafe, NZ, 2021
- Pharmac funds tocilizumab to treat cases of COVID-19(external link) Pharmac, NZ, 2021
Brochures
Medicines and side effects
Healthify He Puna Waiora, NZ, 2024
5 questions to ask about your medications
Health Quality and Safety Commission, NZ, 2019 English, te reo Māori
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Credits: Sandra Ponen, Pharmacist, Healthify He Puna Waiora. Healthify is brought to you by Health Navigator Charitable Trust.
Reviewed by: Maya Patel, Pharmacist
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