Coronavirus Disease 2019 and Hypertension: How Anti-hypertensive Drugs Affect COVID-19 Medications and Vice Versa

Background: As a medical problem, hypertension is one of the most common disorders in cardiovascular disease. High blood pressure has been identified as one of the most familiar risk factors for the ongoing COVID-19 pandemic. We planned to explore the possible interactions between anti-hypertensive agents and drugs targeting SARS-CoV-2 with broad investigations of these medications' mechanism of action and adverse effects. Methods: Two co-authors searched the electronic databases (PubMed, Scopus, and Google Scholar) to collect papers relevant to the subject. The keywords searched were angiotensin-converting enzyme inhibitors (ACEI), angiotensin-II receptor blockers (ARBs), sympatholytic drugs (alpha-1 blockers, beta-blockers), vasodilators (calcium channel blockers, nitrates, and hydralazine), diuretics, chloroquine, hydroxychloroquine, lopinavir/ritonavir, remdesivir, favipiravir, interferons, azithromycin, anti-cytokine agents, glucocorticoids, anticoagulant agents, nitric oxide, and epoprostenol. Results: QT prolongation, arrhythmia, hypokalemia, hypertriglyceridemia are the most dangerous adverse effects in the patients on COVID-19 medications and anti-hypertensive drugs. Conclusion: This review emphasized the importance of the potential interaction between drugs used against COVID-19 and anti-hypertensive agents. Therefore, caution must be exercised when these medications are being used simultaneously.