Background:To assess the student's attitude, perception and feedback on teaching–learning methodology and evaluation methods in pharmacology.Materials and Methods:One hundred and forty second year medical students studying at Smt. Kashibai Navale Medical College, Pune, were selected. They were administered a pre-validated questionnaire containing 22 questions. Suggestions were also asked regarding the qualities of good pharmacology teachers and modification in pharmacology teaching methods. Descriptive statistics were used and results were expressed as percentage.Results:Majority of the students found cardiovascular system (49.25%) as the most interesting topic in pharmacology, whereas most of the students opined that cardiovascular system (60.10%), chemotherapy (54.06%) and central nervous system (44.15%) are going to be the most useful topics in internship. 48.53% students preferred clinical/patient-related pharmacology and 39.13% suggested use of audiovisual-aided lectures. Prescription writing and criticism of prescription were amongst the most useful and interesting in practical pharmacology. Students expressed interest in microteaching and problem-based learning, whereas seminars, demonstrations on manikin and museum studies were mentioned as good adjuvants to routine teaching. Multiple Choice Question (MCQ) practice tests and theory viva at the end of a particular system and periodical written tests were mentioned as effective evaluation methods. Students were found to have lot of interest in gathering information on recent advances in pharmacology and suggested to include new drug information along with prototype drugs in a comparative manner.Conclusion:There is a need of conducting few microteaching sessions and more of clinical-oriented problem-based learning with MCQ-based revisions at the end of each class in the pharmacology teaching at undergraduate level.

The objective of this study was to compare the efficacy and safety of a chronotherapeutic dosing schedule of phenytoin and carbamazepine versus a conventional dosing schedule for the treatment of tonic-clonic epileptic patients. Of 148 epileptic subjects found to have subtherapeutic trough drug levels (subtherapeutic group, STG), 103 subjects who completed the study were randomized to either STG I (n=51) for treatment by the conventional dosing schedule (tablet phenytoin 100-400 mg/day OD or BD, tablet carbamazepine 200-800 mg BD, or both, equally divided doses with no fixed time of drug intake), with a dose increment but no change in usual time of drug administration allowed; or to STG II (n=52), with no dose increment permitted but a shift in all or most (two-thirds or three-fourths) of the daily dose of one or both medications to 20:00 h. The 62 patients who experienced drug toxicity reactions (toxicity group, TG) and who had serum drug levels in the toxic range were assigned to TG I for dose reduction or TG II for dose reduction and drug administration at 20:00 h. Those 16 subjects in STG I and 47 subjects in STG II who initially evidenced subtherapeutic trough drug concentrations exhibited therapeutic drug levels by the end of four weeks of treatment (p<0.01). A significantly greater number of TG II, as compared to TG I, subjects who experienced toxic reactions showed improved drug tolerance. There were no poor responders and more good responders (control of epilepsy for one year) in STG II compared to STG I subjects. The findings of this study indicate that a chronotherapeutic dosing schedule of phenytoin and carbamazepine involving the administration of most or all the daily dose of medication(s) at 20:00 h can improve the response of diurnally active epileptic patients not responding to standard doses, achieve therapeutic drug levels, and reduce toxic manifestations in subjects having drug concentrations beyond the therapeutic range.

Septilin is a polyherbal preparation, claimed to be effective in conditions such as chronic stubborn URTI, tonsillitis, cutaneous infections, dental infections and also prescribed as a health supplement. In view of this, the present experimental study was undertaken to evaluate the effect of Septilin on different arms of the immune system. The experimental animals (male albino rats and mice) were divided into three groups. Group I received distilled water; group II received Septilin in a dose of 1 g/kg (rats) or 1.5 g/kg (mice); group III received Septilin 2 g/kg (rats) or 3 g/kg (mice) orally for 28 days. They were evaluated for immunological function on day 29 by studying weight gain, resistance against E. coli sepsis, haemogram, phagocytic activity of PMN cells and reticuloendothelial system, delayed hypersensitivity to oxazolone and the plaque forming cell response of splenic lymphocytes to sheep erythrocytes. Neither of the doses of Septilin altered weight gain, absolute lymphocyte counts, or host resistance against E. coli sepsis. The higher dose of Septilin reduced phagocytic activity of the PMN cells/reticuloendothelial system, but both doses increased the percentage and absolute number of circulating neutrophils, stimulated humoral immunity and suppressed cellular immunity. Thus, Septilin has dual effects on the immune system, with lower doses showing greater stimulant and higher doses showing predominantly suppressant effects.

Background:Achyranthes aspera Linn., an indigenous herb, has been reported to have antifertility, antihyperlipidemic, antidiabetic, immunomodulatory, anticarcinogenic, diuretic, cardiotonic, analgesic anti-inflammatory, hypnotic, antifungal, antibacterial, and central antinociceptive activities.Aims:This study was designed to evaluate depressant effects on central nervous system (CNS) and behavioral effects of ethanol extract of A. aspera (EEAA) and to find the phytochemical responsible for these activities.Materials and Methods:The pharmacological assays used to study CNS depressant effect in albino mice were rota rod and actophotometer performance test. Effects on behavioral activity were studied using open field test. The extract was given intraperitoneally (i.p.) at a dose of 400 mg/kg. Diazepam (2 mg/kg body weight i.p.) was used as standard.Statistical Analysis Used:Data were analyzed by using analysis of variance followed by Dunnett's test. P < 0.05 was considered significant.Results:Phytochemical screening revealed presence of triterpenoids, saponins, alkaloids (betaine, achyranthine), and steroids as major constituents. The result of this study reflected that EEAA (400 mg/kg i.p.) decreased locomotor activity, produced muscle relaxation, and showed anxiolytic activity.Conclusions:EEAA exhibit CNS depressant and significant anxiolytic activity comparable to diazepam.

A B S T R A C T Objective:This study was carried to analyze the self medication pattern in rural areas of Pune. Method: Semi-structured questionnaire was used for collection of data. Information about age, sex, name of the self medication, diagnosis for the use of self medication, source of information about the self medication and adverse effects reported to self medications was collected. Results: NSAIDs (33.33), antibiotics (10.32), vitamins (14.08) and GIT ailment drugs (13.61) are most commonly used as self medication in rural areas. Other drugs that self medicated are: drugs for upper respiratory tract infection, antibiotics, antihypertensives, anticonvulsants and diuretics. Information about the self medication was predominantly obtained from previous prescription of doctors (64.32%) and from chemists (23%). Antibiotics like macrolides, fluoroquinolones, cephalosporins, antihelminthics, and furazolidine were taken as self medication in rural areas. 50% of antibiotics used as self medication was associated with development of ADRs. The adverse effects reported with antibiotics self medication were: vomiting, hyperacidity, gastrointestinal discomfort. 21.13% of persons reported adverse effects with NSAIDs self medication. Adverse effects reported with analgesic use in this study were: hyperacidity, skin rashes, nausea. Conclusions: NSAIDs, antibiotics, vitamins and GIT ailment drugs are commonly self medicated in rural areas of Pune. The self medication of antibiotics is disturbing, as these are liable for drug resistance and severe ADRs and hence should be taken under supervision only. Pharmacists, key person in rural areas, can provide information about adverse effects of self medicated drugs and also can guide about proper precautions to be taken for self medication.