Drug interactions
Abatacept + Siponimod
Severity: Moderate
Abatacept and Siponimod: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Siponimod reduces peripheral lymphocyte counts and abatacept blunts T-cell activation, so using them together may heighten infection risk.
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Other interactions of Abatacept
Other interactions of Siponimod
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