Graph 2From: Antihypertensive efficacy of metoprolol XL/Low dose chlorthalidone (6.25 mg) combination: a randomized, comparative study in Indian patients with mild-to-moderate essential hypertension Mean fall in BP for 124 patients over 3 months. M: Metoprolol XL, C: Chlorthalidone, HCTZ: Hydrochlorothiazide.Back to article page