Treating hypertension with a pill containing very low doses of four antihypertensive agents compared with standard dose irbesartan.

Chow CK, Atkins ER, Hillis GS, Initial treatment with a single pill containing quadruple combination of quarter doses of blood pressure medicines versus standard dose monotherapy in patients with hypertension (QUARTET): a phase 3, randomised, double-blind, active-controlled trial. 2021;398:1043-52. Dr Teck Khong, DTB Associate Editor Clinical Pharmacology, St George's, University of London, UK.