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Medicines isoniazid + pyrazinamide + rifampicinQuestion & answer

isoniazid + pyrazinamide + rifampicin · Medicine question

How can paracetamol interact with Rifater?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Taking paracetamol with Rifater may increase the risk of liver toxicity because Rifater contains rifampicin.

Sources for this answer

Rifater TabletsSANOFI · emc · SmPC §4.5 Interaction with other medicinal products · Version 32Document updated 5 May 2026

Sources checked 8 November 2026

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More questions about isoniazid + pyrazinamide + rifampicin

How do the rifampicin and isoniazid components of Rifater affect cytochrome P450 enzymes?Why is Rifater contraindicated with saquinavir/ritonavir?How much sodium do Rifater tablets contain per daily dose?Is Rifater contraindicated in patients with jaundice?What forms of thrombotic microangiopathy have been reported with Rifater?Which severe cutaneous adverse reactions have been reported with Rifater?

isoniazid + pyrazinamide + rifampicin

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