Do not use FASENRA
If you are hypersensitive (allergic) to benralizumab or any of the other ingredients of FASENRA (listed in section 6). Check with your doctor, nurse or pharmacist if you think this applies to you.
Warnings and precautions
Tell your doctor or health care provider before being given FASENRA:
- if you have a parasitic infection or if you live in an area where parasitic infections are common or you are travelling to such a region. This medicine may weaken your ability to fight certain types of parasitic infections,
- if you have had an allergic reaction to an injection or medicine in the past (see section 4 for symptoms of an allergic reaction).
Also, talk to your doctor, nurse or pharmacist when you are given FASENRA:
- if your asthma remains uncontrolled or worsens during treatment with this medicine.
- if you have any symptoms of an allergic reaction (see section 4). Allergic reactions have occurred in patients receiving this medicine. Look out for signs of serious allergic reactions.
FASENRA can potentially cause serious allergic reactions. You must look out for signs of these reactions (such as hives, rash, breathing problems, fainting, dizziness, feeling lightheaded and/or swelling of your face, tongue or mouth) while you are taking FASENRA.
Other medicines for asthma
Do not suddenly stop taking your preventer medicines for your asthma once you have started FASENRA. If your response to the treatment allows it, your doctor may try to reduce the dose of some of these medicines, especially ones called ‘corticosteroids’. This should be done gradually, under the direct supervision of your doctor.
Other medicines and FASENRA
Always tell your health care provider if you are taking any other medicine. (This includes all complementary or traditional medicines.)
Children and adolescents
The safety and benefits of this medicine are not known in children below the age of 18.
Pregnancy and breastfeeding
If you are pregnant or breastfeeding, think you may be pregnant or are planning to have a baby, please consult your doctor, pharmacist or other health care provider for advice before taking this medicine. Do not use FASENRA if you are pregnant. It is not known whether FASENRA could harm your unborn baby. For women of childbearing potential: Talk to you doctor about using an adequate and effective contraceptive while you are on FASENRA as it is not known whether FASENRA can affect a woman’s fertility.
It is not known whether the ingredients of FASENRA can pass into breast milk. If you are breastfeeding or plan to breastfeed, talk to your doctor about discontinuing FASENRA.
Driving and using machines
It is unlikely that FASENRA will affect your ability to drive and use machines.