In Vitro Effects of Liquid Cardiac Drugs on Human Catalase Enzyme.

Noradrenaline, adrenaline, and amiodarone hydrochloride have strong inhibitory effects on catalase activity. Catalase inhibition may be responsible for the side effects of these drugs. Therefore, when these drugs are used in treatment, their dosages and duration of administration should be carefully controlled to prevent adverse effects due to catalase enzyme inhibition.