Diabetes Channel
Topics
Medications
Quicklinks
Related Channels

Janumet XR Alternatives

Oral Diabetes Medicines

All medications used to treat diabetes can generally be categorized into groups based on the way they work to lower blood sugar levels. These are also called classes of medicines. If one medication in a particular class does not work well enough to control blood sugar levels, a healthcare provider may recommend adding or switching to a medication from a different class. It is unlikely that a person will be treated with two medicines from the same class. 
 
The common classes of diabetes medicines include:
 
  • Alpha-glucosidase inhibitors
  • Biguanides
  • Dipeptidyl peptidase-4 inhibitors 
  • Ergot alkaloids
  • Meglitinides
  • Sulfonylureas
  • Thiazolidinediones (more commonly called "glitazones")
  • Sodium-glucose co-transporter 2 inhibitors (SGLT2 inhibitors)
  • Bile acid sequestrants
  • Combination medications.
 
Alpha-Glucosidase Inhibitors
Alpha-glucosidase inhibitors work by slowing down the absorption of carbohydrates from the gastrointestinal (GI) tract. This helps to lower post-meal blood sugar levels. Available medicines in this class include acarbose (Precose®) and miglitol (Glyset®).
 
Biguanides
As previously mentioned, Janumet XR contains the biguanide metformin. In fact, metformin is the only currently available biguanide medication. It works by helping cells in the body take up and use insulin more effectively. This class of medicines also decreases the amount of glucose made by the liver. Metformin is also available in an extended release form (metformin ER [Glucophage XR®, Glutametz®, and Fortamet®]) and as metformin oral solution (Riomet®).
 
DPP-4 Inhibitors
As mentioned, Janumet XR contains the DPP-4 inhibitor sitagliptin. This class of medicines is also sometimes simply called "gliptins." They work by slowing the breakdown of incretin, a hormone that helps to control blood sugar. Other DPP-4 inhibitors include:
   
Ergot Alkaloids
Ergot alkaloids are more commonly used to treat Parkinson's disease and migraine headaches. However, there is one ergot alkaloid approved for the treatment of diabetes: bromocriptine (Cycloset®).
 
Although the exact way it works to control blood sugar is not completely understood, it is thought to work by binding to and stimulating dopamine receptors. People with diabetes have low dopamine levels in the morning, which may interfere with the body's ability to control blood sugar. By increasing dopamine receptor activity, bromocriptine lowers blood sugar without increasing insulin.
 
Meglitinides
Meglitinides work by stimulating the pancreas to make more insulin. They are quite effective at controlling blood sugar, but also carry the risk of causing dangerously low blood sugar (hypoglycemia). Available meglitinides include nateglinide (Starlix®) and repaglinide (Prandin®).
 
Sulfonylureas
This class of medicines also works by stimulating insulin secretion by the pancreas. They are also quite effective, but do carry the risk for hypoglycemia. Many sulfonylurea medicines are available, including:
   
Glitazones
Glitazones work by making the body more sensitive to insulin, which means they help the body use its natural insulin better. This class includes the medications pioglitazone (Actos®) and rosiglitazone (Avandia®).
 
Sodium-Glucose Co-Transporter 2 Inhibitors
SGLT2 inhibitors work by causing glucose to be lost from the bloodstream into the urine. There are three approved medications in this class: Invokana® (canagliflozin), Jardiance® (empagliflozin), and Farxiga™ (dapagliflozin). These medications tend to lower blood pressure and cause a small amount of weight loss, which can often be desirable effects in people with type 2 diabetes.
 
Bile Acid Sequestrants
Often overlooked as a diabetes drug, Welchol® (colesevelam) is a bile acid sequestrant that was initially approved for treating high cholesterol but was later approved for treating type 2 diabetes. It helps to lower both blood sugar and cholesterol levels, which can be very useful in many people with diabetes. The downside is that the usual dosage involves taking six tablets a day. It can also bind with (and therefore interact with) some other drugs.
 
Combination Diabetes Medicines
Janumet XR is not the only combination product available for the treatment of diabetes. There are several other combination medications that contain alogliptin or metformin, including:
   
In addition, other available combination medications include:
   
Type 2 Diabetes: Fact or Fiction

Janumet XR Medication Information

Terms of Use
Advertise with Us
Contact Us
About eMedTV
Privacy Policy
Copyright © 2006-2017 Clinaero, Inc.
eMedTV serves only as an informational resource. This site does not dispense medical advice or advice of any kind. Site users seeking medical advice about their specific situation should consult with their own physician. Click Terms of Use for more information.