GASTRORETENTIVE DRUG DELIVERY SYSTEM-AN OVERVIEW
In recent years scientific and technological advancements have been made in the research and development of controlled release oral drug delivery systems by overcoming physiological adversities like short gastric residence times and unpredictable gastric emptying times. Gastroretentive drug delivery systems are the systems which are retained in the stomach for a longer period of time and thereby improve the bioavailability of drugs.
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Recent Trends of Zinc in Health and Chronic Disease
Zinc is widely recognized as an essential micronutrient with a catalytic role in over a 100 specific metabolic enzymes in human metabolism. Zinc deficiency was a major etiological factor in the syndrome of adolescent nutritional dwarfism, that had been identified mid-eastern countries. Zinc is one of the most ubiquitous of all trace elements involved in human metabolism and plays multiple roles in the perpetuation of genetic materials, including transcription of DNA, translation of RNA and ultimately cellular division. It is thus critical to understand the role of zinc in health and disease, especially during the vulnerable periods of growth and development. In severe zinc deficiency the symptoms are slowing growth and development, delayed sexual maturation, chronic and severe diarrhea, impaired wound healing, diminished appetite, impaired taste sensation.
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RESENT ASPECT OF MOUTH DISSOLVING TABLET- AN OVERVIEW
Recently pharmaceutical preparations used for elderly patients have been investigated to improve the treatment compliances and quality of life of patients. Recent advances in Novel Drug Delivery System (NDDS) aims to enhance safety and efficacy of drug molecule by formulating a convenient dosage form for administration and to achieve better patient compliance. One such approach is "Mouth Dissolving Tablet" The concept of Mouth Dissolving Drug Delivery System emerged from the desire to provide patient with conventional mean of taking their medication. Difficulty in swallowing (Dysphagia) is a common problem of all age groups, especially elderly and pediatrics, because of physiological changes associated with these groups of patients.
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A REVIEW ON HYPERLIPIDEMIC
Atherosclerosis is the major case of morbidity and mortality in the world today, accounting for half of death in world. The origin of atherosclerosis is attributed to diets rich in fats, tobacco, alcohol consumption and lack of physical activity along with genetic factors like increased insulin resistance, decreased beta cell function, diabetes mellitus, obesity, and elevated levels of LDL, triglycerides, with reduced HDL Cholesterol.
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MARKET RESEARCH OF ANTIDOTE DRUGS FROM INDORE CITY OF MADHYA PRADESH-INDIA
The present paper through the light on the marketing survey of antidotes and a comparison of drugs, having less drug-drug interaction and adverse drug reaction which benefits the patient's in the treatment of poisoning. Market research was carried from Jan-2008 to August 2008; data's were collected from 3 Doctors and 10 chemist of Indore city.
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FOLK USES OF SOME PLANTS USED IN THE TREATMENT OF ANIMAL DISORDERS
It is evident that many valuable herbal drugs have been discovered by knowing that particular plant was used by the ancient folk healers for the treatment of some kind of ailment. The detailed survey was carried out by the author to collect information on the medicinal herbs used by the rural and tribes of the region in curing animal disorder.
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ADVERSE REACTIONS DUE TO DRUG INTERACTIONS
The list of drug interactions is ever increasing and very soon, for intelligent bedside therapeutics, we may require computer technology providing adequate data storage and quick retrieval of relevant information (Hill, Spicer & Weatherall, 1968). A handbook of drug interactions catalogues, in an alphabetical index, a formidable list of interactions (Swidler, 1971)). For rational and safe therapy, the medical students, the residents and the practicing doctors must be
aware of probable drug interactions.
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 ARTIFICIAL SWEETENERS: A MARKET WATCH
Artificial sweeteners are so much sweeter than sugar that very small amounts are needed to create a sweet taste. Some sugar substitutes are natural and some are synthetic. The intensely-sweet sugars substitutes have been widely in use are saccharin, aspartame, sucralose, neotame, and acesulfame potassium. Stevia is a comparatively newer Herbal sweetener and are used extensively. The present paper enumerates the market trend of the artifical sweetners worldwide.
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HIRSUTISM PATHOPHYIOLOGY AND TREATMENT: AN OVERVIEW
Hirsutism is a symptom rather than a disease and may be a sign of a more serious medical indication, especially if it develops well after puberty. Patients with hirsutism due to hormonal causes will have some disturbances of menstruation, lack of ovulation, acne, deepening of voice, balding and overweight. The present paper reviews the pathophysiology and treatment modes of hirsutism.
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