Answer
Polyneuritis associated with isoniazid in Rifater can present with paraesthesia, muscle weakness and loss of tendon reflexes; it is unlikely at the recommended daily Rifater dose, but its incidence is higher in slow acetylators.
Sources for this answer
- Rifater TabletsSANOFI · emc · SmPC §4.8 Undesirable effects · Version 33Document updated
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