Correspondence: Sripal Bangalore Division of Cardiology, Brigham and women’s Hospital, Harvard Medical School, 75 Francis Street, Boston, MA-02115, USA Tel +1 617 525 7160 email [email protected] Abstract: Hypertension and dyslipidemia are two of the most commonly co-occurring cardiovascular risk factors which together cause an increase in coronary heart disease-related events that is mor...

Two UV-spectrophotometric and one reverse phase high performance liquid chromatography methods have been developed for the simultaneous estimation of amlodipine besilate, losartan potassium and hydrochlorothiazide in tablet dosage form. The first UV spectrophotometric method was a determination using the simultaneous equation method at 236.5, 254 and 271 nm over the concentration range 5-25, 10...

In most patients with hypertension, especially Stage 2 hypertension, adequate control of blood pressure (BP) is only achieved with combination drug therapy. When using combination therapy, antihypertensive agents with complementary mechanisms of action are recommended, for example, an angiotensin receptor blocker (ARB) in combination with hydrochlorothiazide (HCTZ), a beta-blocker + HCTZ, an AC...

Two specific, sensitive, and precise stability-indicating chromatographic methods have been developed, optimized and validated for determination of perindopril arginin (PER) and amlodipine besylate (AML) in their mixtures and in the presence of their degradation products. The first method was based on thin-layer chromatography (TLC) combined with densitometric determination of the separated ban...

A stability indicating RP-HPLC method was developed for the simultaneous estimation of the anti hypertensive drugs Hydrochlorothiazide, Amlodipine Besylate and Telemisartan. These drugs were subjected to stress studies under different conditions as per ICH guidelines. The separations were carried out using C18 reverse phase column (Agilent ODS UG 5 column, 250mm x 4.5mm,5μm) employing Acetonitr...

Simple, accurate and precise ultraviolet spectrophotometric and reversed-phase high-performance liquid chromatographic (RP-HPLC) methods for simultaneous estimation of amlodipine besylate (AMLO) and olmesartan medoxomil (OLME) in combined tablet dosage form have been developed and validated. Beer’s law was obeyed in the concentration range of 5-70 and 5-60 μg/mL in methanol at 238 nm and 257 nm...