conclusions lidocaine-meperidine-diltiazem gel provides significantly better pain control than lidocaine-diltiazem gel and lidocaine gel alone during transrectal ultrasound guided prostate biopsy and probe insertion. this mixture gel is safe, easy to administer and well accepted by patients. results the mean of visual analog pain scale was 4.5 in group a, 3.5 in group b, and 2.0 in group c duri...

Interpenetrating polymer network hydrogel beads of pectin and sodium carboxymethyl xanthan were prepared by ionotropic gelation with Al(+3) ions and covalent cross-linking with glutaraldehyde for sustained delivery of diltiazem hydrochloride. Fourier transform infrared spectroscopy, X-ray diffraction, differential scanning colorimetry and scanning electron microscopy were used to characterise t...

The present work showed that the iontophoretic approach was feasible to enhance transdermal drug delivery of drug. In vitro horizontal cell has been developed to co-relate with in vivo iontophoretic drug delivery more closely. Two electrodes were positioned on the either side of the epithelial. Iontophoretic delivery of Diltiazem HCl across porcine ear skin increased proportional to (a) Increas...

Alginate beads containing diltiazem hydrochloride (DTZ) were prepared by the ionotropic gelation method. The effects of various factors (alginate concentration, additives type, calcium chloride concentration and curing time) on the efficiency of drug loading were investigated. The formulation containing a mixture of 0.8% methylcellulose (MC) and 4% alginate cured in 2% calcium chloride for 6 h ...

BACKGROUND The kidney is an important organ for maintaining blood pressure. We have previously reported that transplanted metanephroi can reproduce some kidney functions. The aim of the present study was to determine the metabolic function of transplanted metanephroi with particular reference to maintaining blood pressure. METHODS Male Wistar rats were transplanted with metanephroi (transplan...

BACKGROUND The aim of this study was to compare the effect of topical glycerol trinitrate ointment (GTN) with topical diltiazem hydrochloride ointment (DTZ) in the treatment of chronic anal fissure. METHOD Prospectively, 102 patients were treated randomly with either GTN ointment (0.2%) or DTZ ointment (2%) couple of times daily for 12 weeks. RESULTS Forty-five patients (88.2%) in group DTZ...

A new approach in drug delivery system design for meeting the needs that are associated with certain circadian variations is presented. The system is comprised of a pure compressed drug disk, which is encased by a polymeric coat using hydroxypropylmethylcellulose or polyethylene oxide. Within the polymeric coat, a physiologically acceptable binary electrolyte combination such as sodium deoxycho...

spectrophotometric and electrochemical studies were successfully used in quantitative analysis of amitriptyline hydrochloride (ath) and nortriptyline hydrochloride (nth). conductometric titration were carried out in equeous solution using iodide and dopamine and serotonine as titrant. two new methods using spectrophotometry are dascribed for the determination of (ath) and (nth) with potassium b...