Do not take a double dose to make up for a missed one.If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online (Keep this medication in the container it came in, tightly closed, and out of reach of children. The majority of these individuals (1228) received Prandin in one of five 1-year, active-controlled trials. The decreases were from 40.4 ng/mL to 29.7 ng/mL for Cmax and from 56.8 ng/mL*hr to 38.7 ng/mL*hr for AUC.In another study, co-administration of 600 mg rifampin and a single dose of 4 mg Prandin (after 6 days of once daily rifampin 600 mg) resulted in a 48% and 17% decrease in repaglinide median AUC and median Cmax respectively. Consequently, repaglinide metabolism may be altered by drugs which influence these cytochrome P450 enzyme systems via induction and inhibition. Cross fostering studies indicated that skeletal changes (see Nonteratogenic Effects) could be induced in control pups nursed by treated dams, although this occurred to a lesser degree than those pups treated in utero. Co-administration with itraconazole and a single dose of 0.25 mg Prandin (on the third day of a regimen of 200 mg initial dose, twice-daily 100 mg itraconazole) resulted in a 1.4-fold higher repaglinide AUC. The comparator drugs in these 1-year trials were oral sulfonylurea drugs (SU) including glyburide and glipizide. There was no increase in frequency or severity of hypoglycemia in older subjects. Repaglinide is rapidly eliminated from the blood stream with a half-life of approximately 1 hour. The intra-individual and inter-individual coefficients of variation were 36% and 69%, respectively. Clearance of oral repaglinide did not change over the 0.5 - 4 mg dose range, indicating a linear relationship between dose and plasma drug levels.Variability of Exposure: Repaglinide AUC after multiple doses of 0.25 to 4 mg with each meal varies over a wide range. The adverse event profile of Prandin was generally comparable to that for sulfonylurea drugs (SU). If Prandin is discontinued and if diet alone is inadequate for controlling blood glucose, insulin therapy should be considered.No studies have been performed in pediatric patients.In repaglinide clinical studies of 24 weeks or greater duration, 415 patients were over 65 years of age. The no-effect doses for these observations in male rats were 30 mg/kg body weight/day for thyroid tumors and 60 mg/kg body weight/day for liver tumors, which are over 15 and 30 times, respectively, clinical exposure on a mg/m2 basis.Repaglinide was non-genotoxic in a battery of in vivo and in vitro studies: Bacterial mutagenesis (Ames test), in vitro forward cell mutation assay in V79 cells (HGPRT), in vitro chromosomal aberration assay in human lymphocytes, unscheduled and replicating DNA synthesis in rat liver, and in vivo mouse and rat micronucleus tests.Fertility of male and female rats was unaffected by repaglinide administration at doses up to 80 mg/kg body weight/day (females) and 300 mg/kg body weight/day (males); over 40 times clinical exposure on a mg/m2 basis.Teratogenic Effects: Safety in pregnant women has not been established. However, patients with type 2 diabetes who have severe renal function impairment should initiate Prandin therapy with the 0.5 mg dose – subsequently, patients should be carefully titrated. It works by stopping the growth of bacteria. In addition each tablet contains the following inactive ingredients: calcium hydrogen phosphate (anhydrous), microcrystalline cellulose, maize starch, polacrilin potassium, povidone, glycerol (85%), magnesium stearate, meglumine, and poloxamer. No evidence of carcinogenicity was found in mice or female rats. Your prescription is probably not refillable. It usually is taken two times a day but may be taken up to four times a day when used to treat certain severe lung infections. Prandin dosage was titrated for 4 to 8 weeks, followed by a 3-month maintenance period. The between-group change in HbA1c, which reflects long-term glycemic control, was 1.7% units.Another double-blind, placebo-controlled trial was carried out in 362 patients treated for 24 weeks. 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