Coenzyme Q10 (ubiquinone)
Fat-soluble quinone coenzyme essential for mitochondrial electron transport chain. Declines with age and statin use. Studied for heart failure, statin-induced myopathy, migraine prevention, and general energy support. Good safety profile.
How it works (mechanism of action)
Acts on cellular signalling pathways relevant to the documented clinical indications. Contains bioactive compounds with enzyme-modulating, receptor-binding, or antioxidant properties studied in peer-reviewed literature.
Warfarin interaction: CoQ10 structurally similar to Vitamin K — may reduce anticoagulant effect (variable; several interaction cases reported). Monitor INR when starting/stopping CoQ10. Antihypertensive interaction: additive blood pressure reduction. Chemotherapy: theoretical antioxidant interference — consult oncologist. Generally very safe at 100-600mg/day.