Morphine withdrawal usually results in unsuccessful outcomes. Despite partial benefits from alternative substances such as methadone, its use may not lead to the desired result due to the lack of mental tranquility during the withdrawal period. In this study, by means of an animal model, morphine itself was used to manage morphine dependence. Forty mice were divided into 5 groups, in which 4 gr...

OBJECTIVE To assess the drug prescription service in a dental clinic of a Mexican university hospital. METHOD An observational, descriptive study was carried out which analysed 698 drugs prescribed for dental problems in 14 dental health care departments in our clinic between the period of January-June 2005. The following criteria were established: prescribed drug, indication, dosage, dosage ...

Gastroretentive dosage forms (GRDF) has received significant interest in the past few decades as they can improve the limitation of most conventional and oral controlled release drug delivery system related to fast gastric-emptying time. An optimum GRDF system can be defined as a system which retains in the stomach for a sufficient time interval against all the physiological barriers, releases ...

The object of this study was to develop hydroxypropyl methylcellulose (HPMC) based cephalexin extended release tablet, which can release the drug for six hours in predetermined rate. Twenty-one batches of cephalexin tablets were prepared by changing various physical and chemical parameters, in order to get required theoretical release profile. The influences of HPMC, microcrystalline cellulose ...

OBJECTIVE To compare advice on dosage adjustment for renal impairment provided by four commonly used secondary pharmacotherapeutic sources. DESIGN Systematic comparison of the definitions of renal impairment, recommendations for dosage adjustment, and the evidence in support of these recommendations in four information sources. DATA SOURCES British National Formulary, Martindale: the Comple...