Reducing blood pressure (BP) has been shown to reduce the risk of hypertension-associated morbidity and mortality [4–6]. However, despite the progressive improvements observed in many countries [7], BP control rates remain suboptimal

[8]. Reasons for not achieving BP targets include a lack of adherence to or persistence with antihypertensive therapy, often due to the occurrence of adverse events, the use of drugs that do not target the mechanism(s) of BP elevation in that patient, and monotherapy being insufficient to control BP [9]. Because there are multiple possible mechanisms of BP elevation, and the response to a drug may be attenuated by counter-regulatory responses, two or more antihypertensive drugs of different classes are often required to achieve BP control [9, 10]. It has been shown that selleck products combination therapy Lazertinib ic50 using antihypertensive drugs with complementary

mechanisms of action has additive BP-lowering effects and is more effective than high-dose monotherapy with the same drugs [11, 12]. Furthermore, because it allows the use of lower doses of each drug than monotherapy, and because in some cases one drug class can attenuate the adverse events that occur with another, combination selleckchem therapy is likely to be better tolerated [9, 11]. A potential disadvantage of combination therapy is the additional pill burden, particularly in patients taking multiple medications for comorbidities. Increasing complexity of dosing has been shown to reduce adherence and persistence with therapy [10, 12, 13]. A strategy to address this problem is the use of fixed-dose combinations (FDCs), which simplifies dosing by allowing two or more drugs to be administered as a single pill. The use of FDCs has been shown to improve adherence to antihypertensive therapy and increase BP control rates [6,

12, 14]. In fact, in some countries, a parallel increase has been noted in BP control rates and the use of combination therapy for the treatment of hypertension [15, 16]. There are numerous possible combinations of antihypertensive drugs available as FDCs. The combination of a calcium channel blocker (CCB) and a modulator of the Telomerase renin-angiotensin system (RAS) appears to be a primary option [6, 17–19]. One such combination is the third-generation vasoselective dihydropyridine CCB lercanidipine plus the angiotensin-converting enzyme inhibitor (ACEI) enalapril, which is available as an FDC. This combination has been shown to be effective and well tolerated in clinical trials [20–22]. However, there is a lack of data on its efficacy and tolerability in real-world clinical practice, where patients’ characteristics are likely to differ from those included in controlled clinical trials.