Answer
Co-Diovan (hydrochlorothiazide + valsartan) may occasionally cause dizziness or weariness, which should be considered when driving or operating machinery, although no studies of its effects on these abilities have been performed.
Sources for this answer
- Co-Diovan 80/12.5 mg, 160/12.5 mg, 160/25 mg TabletsNovartis Pharmaceuticals UK Ltd · emc · SmPC §4.7 Effects on ability to drive and use machines · Version 28Document updated
Sources checked