Лекарственные взаимодействия
Influenza virus vaccine quadrivalent intranasal + Siponimod
Тяжесть: Противопоказано
Influenza virus vaccine quadrivalent intranasal and Siponimod: contraindicated interaction.
Последнее обновление
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Кратко
The intranasal influenza vaccine contains live attenuated virus, which could cause vaccine-strain infection in a patient with siponimod-induced lymphopenia. Immune suppression also makes the vaccine response unreliable. Live vaccines should not be given during siponimod therapy.
Что означает это взаимодействие простыми словами
Influenza virus vaccine quadrivalent intranasal and Siponimod are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.
Почему это происходит
Lymphocyte sequestration by S1P receptor modulation impairs control of live attenuated virus replication.
Что делать
Avoid live attenuated vaccines during siponimod and for about 4 weeks after discontinuation; use an inactivated influenza vaccine instead. If a live vaccine is needed, give it at least 4 weeks before starting siponimod.
О чём спросить фармацевта
- Is there an alternative to one of these two medicines for me?
- If both are essential, who is monitoring me and how often?
- Which symptoms mean I should stop and seek help straight away?
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Другие взаимодействия Siponimod
- Cladribine + Siponimod Противопоказано
- Fingolimod + Siponimod Противопоказано
- Fluconazole + Siponimod Противопоказано
- Ponesimod + Siponimod Противопоказано
- Siponimod + Thioridazine Противопоказано
- Adenovirus types 4 and 7 live + Siponimod Тяжёлое
Частые вопросы
Can I take Influenza virus vaccine quadrivalent intranasal with Siponimod?
MediHelp rates the interaction as contraindicated. Influenza virus vaccine quadrivalent intranasal and Siponimod are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. The intranasal influenza vaccine contains live attenuated virus, which could cause vaccine-strain infection in a patient with siponimod-induced lymphopenia. Immune suppression also makes the vaccine response unreliable. Live vaccines should not be given during siponimod therapy.
How serious is the interaction between Influenza virus vaccine quadrivalent intranasal and Siponimod?
MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid live attenuated vaccines during siponimod and for about 4 weeks after discontinuation; use an inactivated influenza vaccine instead. If a live vaccine is needed, give it at least 4 weeks before starting siponimod.
What other medicines interact with Siponimod?
MediHelp also lists interactions of Siponimod with, for example, Cladribine, Fingolimod, Fluconazole. The full list is on the Siponimod page.
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