Answer
Yes, dolutegravir sodium (Tivicay) is contraindicated with fampridine (dalfampridine), a narrow-therapeutic-window substrate of organic cation transporter 2 (OCT2).
Sources for this answer
- Tivicay 50 mg Film-Coated TabletsViiV Healthcare UK Ltd · emc · SmPC §4.3 Contraindications · Version 33Document updated
Sources checked