Mechanisms, Risk Factors, and Management of Acquired Long QT Syndrome: A Comprehensive Review

Table 3

Inhibitors of CYP3A4.

---

(1) Antihypertensive medications

 Dihydralazine

 Diltiazem

 Verapamil

(2) Antidepressant and anxiolytic medications

 Fluoxetine

 Midazolam

(3) Antimicrobial medications

 Macrolides

 Clarithromycin

 Erythromycin

 Isoniazid

 HIV agents

(4) Endocrine medications

 Contraceptives

 Ethinylestradiol

 Antiprogesterone agent

 Estrogen receptor modulators

 Tamoxifen

(5) Food and herbal constituents

 Bergamottin (grapefruit juice)

 Glabridin (licorice)

---