Mild and critical forms of COVID-19, allergy to any of the medications under study, diagnosis of porphyria, myasthenia gravis or uncontrolled arrhythmia at admission, pregnancy, use of digoxin, amiodarone, verapamil or metoprolol, use of protease inhibitors, history of chronic liver disease with liver dysfunction, unable to understand the information contained in the Consent Form.

Mild and critical forms of COVID-19, allergy to any of the medications under study, diagnosis of porphyria, myasthenia gravis or uncontrolled arrhythmia at admission, pregnancy, use of digoxin, amiodarone, verapamil or metoprolol, use of protease inhibitors, history of chronic liver disease with liver dysfunction, unable to understand the information contained in the Consent Form.