title: Once-daily use of glyburide.
abstract: Ideally, metabolic control with sulfonylureas should be maintained for 24 hours. To determine an optimal glyburide dosage schedule, the effects of glyburide once (every morning) or twice daily and chlorpropamide once daily (every morning) were compared in 18 men with non-insulin-dependent diabetes mellitus in a randomized, double-blind fashion. After discontinuation of previous hypoglycemic agents for 10 days, patients were admitted to a metabolic ward for two weeks (Study A). Glycemic measurements were performed on Day 14. Subjects were readmitted after 12 weeks of outpatient therapy for another two weeks (Study B), and glycemic determinations were repeated. Weight was kept constant during and between Studies A and B. Effective hypoglycemic action of each drug regimen was demonstrated. When six glycemic parameters were compared, there was no significant difference between groups. Thus, over a 14-week period, both glyburide regimens were similar and as effective as chlorpropamide once daily.
mesh_terms: D001786:Blood Glucose; D001835:Body Weight; D002747:Chlorpropamide / Q000627:therapeutic use; D003924:Diabetes Mellitus, Type 2 / Q000188:drug therapy*; D004334:Drug Administration Schedule; D005934:Glucagon / Q000097:blood; D005905:Glyburide / Q000008:administration & dosage*; D006029:Glycosuria / Q000175:diagnosis; D006801:Humans; D007328:Insulin / Q000097:blood
chemical_list: D001786:Blood Glucose; D007328:Insulin; D005934:Glucagon; D005905:Glyburide; D002747:Chlorpropamide