Answer
Clonidine hydrochloride is contraindicated in patients with severe bradyarrhythmia resulting from sick-sinus syndrome or second- or third-degree atrioventricular (AV) block.
Sources for this answer
- Clonidine 25mcg Tablets BPSandoz Limited · emc · SmPC §4.3 Contraindications · Version 9Document updated
Sources checked