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Glipizide, sold under the brand name Glucotrol among others, is an anti-diabetic medication of the sulfonylurea class used to treat type 2 diabetes. [ 1 ] [ 2 ] It is used together with a diabetic diet and exercise.
The mechanism of action on a cellular level is not well understood. Work is underway to define this mechanism as a prodiuretic with great promise. However, it has been shown that binding of different sugars to the glucose site affects the orientation of the aglycone in the access vestibule. So when the aglycone binds it affects the entire ...
First-pass metabolism may occur in the liver (for propranolol, lidocaine, clomethiazole, and nitroglycerin) or in the gut (for benzylpenicillin and insulin). [4] The four primary systems that affect the first pass effect of a drug are the enzymes of the gastrointestinal lumen, [5] gastrointestinal wall enzymes, [6] [7] [8] bacterial enzymes [5] and hepatic enzymes.
The 2022 American Diabetes Association (ADA) standards of medical care in diabetes include GLP-1 agonists or SGLT2 inhibitors as a first-line pharmacological therapy for type 2 diabetes in patients who have or are at high risk for atherosclerotic cardiovascular disease or heart failure. They are also a first-line treatment for people with both ...
Even though the drugs have a similar mechanism of action, there are subtle differences between acarbose and miglitol. Acarbose is an oligosaccharide, whereas miglitol resembles a monosaccharide. Miglitol is fairly well absorbed by the body, as opposed to acarbose.
Thiazolidinedione ligand dependent transactivation is responsible for the majority of anti-diabetic effects. The activated PPAR/RXR heterodimer binds to peroxisome proliferator hormone response elements upstream of target genes in complex with a number of coactivators such as nuclear receptor coactivator 1 and CREB binding protein, this causes upregulation of genes (for a full list see PPARγ):
The action of drugs on the human body (or any other organism's body) is called pharmacodynamics, and the body's response to drugs is called pharmacokinetics. The drugs that enter an individual tend to stimulate certain receptors, ion channels, act on enzymes or transport proteins. As a result, they cause the human body to react in a specific way.
In those already taking sulphonylureas, there is an increased risk of low blood sugar when taking a medicine in the DPP-4 drug class. [19]Adverse effects include nasopharyngitis, headache, nausea, heart failure, hypersensitivity and skin reactions.