General
Preferred name
GLIPIZIDE
Synonyms
K 4024 ()
CP 28720 ()
CP-28720,K 4024 ()
CP-28,720 ()
Glucotrol ()
Glucotrol Xl ()
NSC-759120 ()
CP-28720 ()
Minodiab 5 ()
K-4024 ()
Minodiab 2.5 ()
Glipizide slow release ()
Glibenese ()
Glipizide-d11 ()
P&D ID
PD000414
CAS
172964-66-8
29094-61-9
1189426-07-0
Tags
natural product
drug
available
Approved by
FDA
First approval
1984
Drug Status
investigational
approved
Drug indication
Diabetic complication
Antidiabetic
Max Phase
Phase 4
Structure
Probe scores
P&D probe-likeness score
[[ v.score ]]%
Structure formats
[[ format ]]
[[ compound[format === 'MOL' ? 'molblock' : format.toLowerCase()] ]]
Description
(extracted from source data)
HALF-LIFE The mean terminal elimination half-life of glipizide ranged from 2 to 5 hours after single or multiple doses in patients with type 2 diabetes mellitus.[label]
INDICATION Indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus.[label]
TOXICITY In rats, the oral LD50 is reported to be greater than 4000 mg/kg and the intraperitoneal LD50 is 1200 mg/kg. The lowest published toxic dose (TDLo) via oral route in child was 379 μg/kg.[MSDS] ; ; Symptoms of overdose in sulfonylureas, including glipizide, may be related to severe hypoglycemia and may include coma, seizure, or other neurological impairment. These are symptoms of severe hypoglycemia and require immediate treatment with glucagon or intravenous glucose and close monitoring for a minimum of 24 to 48 hours since hypoglycemia may recur after apparent clinical recovery. Mild hypoglycemic symptoms without loss of consciousness or neurologic findings should be treated with oral glucose.[label]
METABOLISM Glipizide is subject to hepatic metabolism, in which its major metabolites are formed from aromatic hydroxylation. These major metabolites are glipizide are reported to be pharmacologically inactive. In contrast, an acetylaminoethyl benzine derivative is formed as a minor metabolite which accounts for less than 2% of the initial dose and is reported to have one-tenth to one-third as much hypoglycemic activity as the parent compound.[label]
ABSORPTION Gastrointestinal absorption of glipizide is uniform, rapid, and essentially complete.[A179485] The absolute bioavailability of glipizide in patients with type 2 diabetes receiving a single oral dose was 100%. The maximum plasma concentrations are expected to be reached within 6 to 12 hours following initial dosing. The steady-state plasma concentrations of glipizide from extended-release oral formulations are maintained over the 24-hour dosing interval.[label] In healthy volunteers, the absorption of glipizide was delayed by the presence of food but the total absorption was unaffected.[L6745]
DESCRIPTION A sulfonylurea family drug inhibiting sulfonylurea receptor 1 (ABCC8)/Kir6.2 (KCNJ11). (GtoPdb)
PHARMACODYNAMICS Glipizide is a blood glucose-lowering agent. The initial onset of blood glucose-lowering effect occurs around 30 minutes post-administration with the duration of action lasting for about 12 to 24 hours.[L6739] While the chronic use of glipizide does not result in elevations in the fasting insulin levels over time, the postprandial insulin response, or insulin response to a meal, is observed to be enhanced, even after 6 months of treatment.[label] The main therapeutic actions of glipizide primarily occur at the pancreas where the insulin release is stimulated, but glipizide also mediates some extrapancreatic effects, such as the promotion of insulin signaling effects on the muscles, fat, or liver cells.[L6745] Due to its action on the endogenous cells, sulfonylureas including glipizide is associated with a risk for developing hypoglycemia and weight gain in patients receiving the drug.[A179554,T28] Chronic administration of glipizide may result in down-regulation of the sulfonylurea receptors on pancreatic beta cells, which are molecular targets of the drug, leading to a reduced effect on insulin secretion.[A177715] ; ; Like other sulfonylureas, glipizide may work on pancreatic delta (δ) cells and alpha (α) cells to stimulate the secretion of somatostatin and suppress the secretion of glucagon, which are peptide hormones that regulate neuroendocrine and metabolic pathways. Other than its primary action on the pancreas, glipizide also exerts other biological actions outside of the pancreas, or "extrapancreatic effects", which is similar to other members of the sulfonylurea drug class. Glipizide may enhance the glucose uptake into the skeletal muscles and potentiate the action of insulin in the liver. Other effects include inhibited lipolysis in the liver and adipose tissue, inhibited hepatic glucose output, and increased uptake and oxidation of glucose. It has also been demonstrated by several studies that the chronic therapeutic use of sulfonylureas may result in an increase in insulin receptors expressed on monocytes, adipocytes, and erythrocytes.[A177715]
MOA Type 2 diabetes mellitus (T2DM) is a chronic metabolic disorder with increasing prevalence worldwide. Characterized by higher-than-normal levels of blood glucose, T2DM is a complex disorder that arises from the interaction between genetic, environmental and behavioral risk factors. Insulin is a peptide hormone that plays a critical role in regulating blood glucose levels. In response to high blood glucose levels, insulin promotes the uptake of glucose into the liver, muscle cells, and fat cells for storage. Although there are multiple events occurring that lead to the pathophysiology of T2DM, the disorder mainly involves insulin insensitivity as a result of insulin resistance, declining insulin production, and eventual failure of beta cells of pancreatic islets that normally produce insulin.[A179554] Early management with lifestyle intervention, such as controlled diet and exercise, is critical in reducing the risk of long-term secondary complications, such as cardiovascular mortality.; ; Glipizide, like other sulfonylurea drugs, is an insulin secretagogue, which works by stimulating the insulin release from the pancreatic beta cells thereby increasing the plasma concentrations of insulin.[A177715] Thus, the main therapeutic action of the drug depends on the functional beta cells in the pancreatic islets.[L6739] Sulfonylureas bind to the sulfonylurea receptor expressed on the pancreatic beta-cell plasma membrane, leading to the closure of the ATP-sensitive potassium channel and reduced potassium conductance. This results in depolarization of the pancreatic beta cell and opening of the voltage-sensitive calcium channels, promoting calcium ion influx. Increased intracellular concentrations of calcium ions in beta cells stimulates the secretion, or exocytosis, of insulin granules from the cells.[label,T28] Apart from this main mechanism of action, the blood-glucose-lowering effect of glipizide involves increased peripheral glucose utilization via stimulating hepatic gluconeogenesis and by increasing the number and sensitivity of insulin receptors.[A177715]
ROE Glipizide is mainly eliminated by hepatic biotransformation, where less than 10% of the initial dose of the drug can be detected in the urine and feces as unchanged glipizide. About 80% of the metabolites of glipizide is excreted in the urine while 10% is excreted in the feces.[label]
DESCRIPTION ATP-dependent K+ channel blocker (LOPAC library)
Compound Sets
27
Axon Medchem Screening Library
Cayman Chemical Bioactives
ChEMBL Approved Drugs
ChEMBL Drugs
Drug Repurposing Hub
DrugBank
DrugBank Approved Drugs
DrugCentral
DrugCentral Approved Drugs
DrugMAP
DrugMAP Approved Drugs
DrugMatrix
Enamine BioReference Compounds
Guide to Pharmacology
LOPAC library
LSP-MoA library (Laboratory of Systems Pharmacology)
Mcule NIBR MoA Box Subset
MedChem Express Bioactive Compound Library
NCATS Inxight Approved Drugs
NIH Clinical Collections (NCC)
Novartis Chemogenetic Library (NIBR MoA Box)
NPC Screening Collection
Prestwick Chemical Library
ReFrame library
Selleckchem Bioactive Compound Library
TargetMol Bioactive Compound Library
The Spectrum Collection
External IDs
43
Properties
(calculated by RDKit )
Molecular Weight
445.18
Hydrogen Bond Acceptors
6
Hydrogen Bond Donors
3
Rotatable Bonds
7
Ring Count
3
Aromatic Ring Count
2
cLogP
2.08
TPSA
130.15
Fraction CSP3
0.43
Chiral centers
0.0
Largest ring
6.0
QED
0.6
Structural alerts
0
No structural alerts detected
Custom attributes
(extracted from source data)
Selectivity
ATP-sensitive
Pathway
Membrane Transporter/Ion Channel
Metabolism
DNA Damage/DNA Repair
Target
ABCC
PPAR??
ABCC8, KCNJ10, KCNJ11, PPARG
KATP channel blocker
Potassium Channel
Member status
member
MOA
K(ATP) Channel Blockers
sulfonylurea
Indication
diabetes mellitus, hyperglycemia
Therapeutic Class
Hypoglycemic Agents
Source data