Echinacoside (ECH), a natural phenylethanoid glycoside, was first isolated from Echinacea
angustifolia DC.(Compositae) sixty years ago. It was found to possess numerous …

Abstract β-blockers are among the most prescribed drugs and frequently recommended in
patients with hypertension, angina, myocardial infarction, arrhythmias, and heart failure …

Fixed-dose combinations for treatment of hypertension are observed in many dosages in the
global market because of their high efficacy compared to single component dosage forms …

Postherpetic neuralgia (PHN) is nerve pain caused by a reactivation of the varicella zoster
virus. Medications are used to reduce PHN but their use is limited by serious side effects …

In this work, a label-free, rapid, and sensitive synchronous spectrofluorometric method was
implemented to assay atenolol (ATL) and ivabradine hydrochloride (IVB) in pharmaceutical …

An efficient analytical method called ionic‐liquid‐based ultrasound‐assisted in situ solvent
formation microextraction followed by high‐performance liquid chromatography was …

Beta-blockers are antihypertensive drugs and can be abused by athletes in some sport
competitions; it is therefore necessary to monitor beta-blocker levels in biological samples …

A simple, sensitive and reproducible ultra‐performance liquid chromatography–tandem
mass spectrometry method has been developed for the simultaneous determination of …

Several analytical techniques were reported for the analysis of atenolol (antihypertensive)
either in pharmaceutical dosage forms or in biological samples by various analytical …

A simple high‐performance liquid chromatography method has been developed for
determination of atenolol in human urine. The method was validated on Ace C18 column …