rilpivirine · Medicine question

How long after a single intramuscular rilpivirine injection do plasma concentrations reach their maximum?

Name: How long after a single intramuscular rilpivirine injection do plasma concentrations reach their maximum?
Published: 2026-11-08T14:27:40.552Z

iatroX medicinesPublished 8 November 2026

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After a single intramuscular rilpivirine injection, plasma concentrations reach their maximum after a median of 3–4 days.

Sources for this answer

Rekambys 900 mg prolonged-release suspension for injectionJanssen-Cilag Ltd (a Johnson & Johnson Company) · emc · SmPC §5.2 Pharmacokinetic properties · Version 10Document updated 26 November 2025

Sources checked 8 November 2026

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