Glipizide Er

Glipizide Er

Glipizide Er Recall

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Questions & Answers

Side Effects & Adverse Reactions

SPECIAL WARNING ON INCREASED RISK OF CARDIOVASCULAR MORTALITY: The administration of oral hypoglycemic drugs has been reported to be associated with increased cardiovascular mortality as compared to treatment with diet alone or diet plus insulin. This warning is based on the study conducted by the University Group Diabetes Program (UGDP), a long-term prospective clinical trial designed to evaluate the effectiveness of glucose-lowering drugs in preventing or delaying vascular complications in patients with type 2 diabetes. The study involved 823 patients who were randomly assigned to one of four treatment groups (Diabetes, 19, SUPP. 2: 747-830, 1970).

UGDP reported that patients treated for 5 to 8 years with diet plus a fixed dose of tolbutamide (1.5 grams per day) had a rate of cardiovascular mortality approximately 2 1/2 times that of patients treated with diet alone. A significant increase in total mortality was not observed, but the use of tolbutamide was discontinued based on the increase in cardiovascular mortality, thus limiting the opportunity for the study to show an increase in overall mortality. Despite controversy regarding the interpretation of these results, the findings of the UGDP study provide an adequate basis for this warning. The patient should be informed of the potential risks and advantages of glipizide and of alternative modes of therapy.

Although only one drug in the sulfonylurea class (tolbutamide) was included in this study, it is prudent from a safety standpoint to consider that this warning may also apply to other oral hypoglycemic drugs in this class, in view of their close similarities in mode of action and chemical structure.

As with any other non-deformable material, caution should be used when administering glipizide extended-release tablets in patients with pre-existing severe gastrointestinal narrowing (pathologic or iatrogenic). There have been rare reports of obstructive symptoms in patients with known strictures in association with the ingestion of another drug in this non-deformable sustained release formulation.

Legal Issues

There is currently no legal information available for this drug.

FDA Safety Alerts

There are currently no FDA safety alerts available for this drug.

Manufacturer Warnings

There is currently no manufacturer warning information available for this drug.

FDA Labeling Changes

There are currently no FDA labeling changes available for this drug.

Uses

Glipizide extended-release tablets are indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus.

History

There is currently no drug history available for this drug.

Other Information

Glipizide is an oral blood-glucose-lowering drug of the sulfonylurea class.

The Chemical Abstracts name of glipizide is 1-Cyclohexyl-3-[[p-[2-(5-methylpyrazinecarboxamido)ethyl] phenyl]sulfonyl]urea. The molecular formula is C21H27N5O4S; the molecular weight is 445.55; the structural formula is shown below:

C:Documents and Settingsfanhui123456Desktopglipizide-1-13-2008figure-01.jpg

Glipizide is a whitish, odorless powder with a pKa of 5.9. It is insoluble in water and alcohols, but soluble in 0.1 N NaOH; it is freely soluble in dimethylformamide.

Glipizide extended-release tablets are formulated as a polymer matrix based once-a-day controlled release tablet for oral use and is designed to deliver 2.5 mg, 5 mg or 10 mg of glipizide. Each tablet contains the following inactive ingredients: acetyltributyl citrate, edible black ink, hydroxyethyl cellulose, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, methacrylic acid copolymer type A and polyethylene glycol.

The 2.5 mg and 5 mg tablets also contain FD&C Yellow #6.

Glipizide Er Manufacturers


  • Actavis Elizabeth Llc
    Glipizide Er (Glipizide) Tablet, Extended Release [Actavis Elizabeth Llc]
  • State Of Florida Doh Central Pharmacy
    Glipizide Er (Glipizide) Tablet, Extended Release [State Of Florida Doh Central Pharmacy]
  • Cardinal Health
    Glipizide Er (Glipizide) Tablet, Extended Release [Cardinal Health]
  • Pd-rx Pharmaceuticals, Inc.
    Glipizide Er (Glipizide) Tablet, Film Coated, Extended Release [Pd-rx Pharmaceuticals, Inc.]
  • Rebel Distributors Corp
    Glipizide Er (Glipizide) Tablet, Film Coated, Extended Release [Rebel Distributors Corp]
  • Dispensing Solutions, Inc.
    Glipizide Er (Glipizide) Tablet, Film Coated, Extended Release [Dispensing Solutions, Inc.]
  • Bryant Ranch Prepack
    Glipizide Er (Glipizide) Tablet, Film Coated, Extended Release [Bryant Ranch Prepack]
  • Lake Erie Medical Dba Quality Care Products Llc
    Glipizide Er (Glipizide) Tablet, Film Coated, Extended Release [Lake Erie Medical Dba Quality Care Products Llc]
  • Lake Erie Medical Dba Quality Care Products Llc
    Glipizide Er (Glipizide) Tablet, Film Coated, Extended Release [Lake Erie Medical Dba Quality Care Products Llc]
  • Unit Dose Services
    Glipizide Er (Glipizide) Tablet, Film Coated, Extended Release [Unit Dose Services]
  • American Health Packaging
    Glipizide Er (Glipizide) Tablet, Film Coated, Extended Release [American Health Packaging]
  • Watson Laboratories, Inc.
    Glipizide Er (Glipizide) Tablet, Film Coated, Extended Release [Watson Laboratories, Inc.]
  • Bryant Ranch Prepack
    Glipizide Er (Glipizide) Tablet, Film Coated, Extended Release [Bryant Ranch Prepack]
  • Carilion Materials Management
    Glipizide Er (Glipizide) Tablet, Film Coated, Extended Release [Carilion Materials Management]

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