Buformin: Difference between revisions

From WikiMD's Wellness Encyclopedia

CSV import
CSV import
Line 1: Line 1:
'''Buformin''' is an oral [[biguanide]] antidiabetic agent, structurally related to [[metformin]] and [[phenformin]], used in the management of [[type 2 diabetes]]. Like other biguanides, buformin works by reducing the amount of [[glucose]] produced by the liver, decreasing the absorption of glucose in the intestines, and increasing the body's sensitivity to insulin. However, due to concerns over its association with [[lactic acidosis]], a rare but serious condition, its use has been limited in many countries and it has been withdrawn from others.
{{Short description|An oral antidiabetic drug}}
{{Drugbox
| verifiedfields = changed
| verifiedrevid = 477002647
| IUPAC_name = 1-Butylbiguanide
| image = Buformin.png
| image2 = Buformin-3D-balls.png
| width = 200
| width2 = 200
| tradename = Silubin
| legal_status = Withdrawn
| routes_of_administration = Oral
| bioavailability = 50–60%
| protein_bound = 12%
| metabolism = Hepatic
| elimination_half-life = 3–6 hours
| excretion = Renal
| CAS_number = 692-13-7
| ATC_prefix = A10
| ATC_suffix = BA03
| PubChem = 2471
| DrugBank = DB04886
| ChemSpiderID = 2377
| UNII = 0U3W665C7E
| KEGG = D07270
| ChEBI = 3214
| ChEMBL = 1201310
| C=6
| H=15
| N=5
| SMILES = CCCCN=C(N)N=C(N)N
| StdInChI = 1S/C6H15N5/c1-2-3-4-11-6(9)10-5(7)8/h2-4H2,1H3,(H6,7,8,9,10,11)
| StdInChIKey = YDPOVFBZPJBBBE-UHFFFAOYSA-N
}}


==Mechanism of Action==
'''Buformin''' is an oral [[antidiabetic drug]] belonging to the [[biguanide]] class. It was primarily used in the management of [[type 2 diabetes mellitus]] but has been withdrawn from the market in many countries due to safety concerns, particularly the risk of [[lactic acidosis]].
Buformin lowers blood glucose levels primarily by inhibiting [[gluconeogenesis]], the process by which the liver produces glucose from non-carbohydrate sources. It also increases the sensitivity of muscle cells to insulin, facilitating the uptake of glucose, and decreases the absorption of glucose in the intestines. Unlike [[sulfonylureas]], buformin does not increase insulin secretion from the pancreas, which means it does not cause hypoglycemia when used alone.


==Pharmacokinetics==
==Pharmacology==
The absorption of buformin after oral administration is incomplete and variable. It is excreted unchanged in the urine. The half-life of buformin is relatively long, allowing for once or twice daily dosing in most patients.
Buformin works by decreasing hepatic [[gluconeogenesis]], increasing insulin sensitivity, and enhancing peripheral glucose uptake. It shares a similar mechanism of action with [[metformin]], another biguanide, but is less commonly used due to its higher risk profile.


==Adverse Effects==
===Mechanism of Action===
The most common adverse effects of buformin are gastrointestinal in nature, including nausea, vomiting, diarrhea, and abdominal discomfort. These side effects are dose-related and can often be reduced by taking buformin with meals. More serious, but less common, is the risk of lactic acidosis, particularly in patients with renal impairment or other conditions predisposing to the condition. For this reason, buformin is contraindicated in patients with renal, liver disease, and in those with a history of alcohol abuse.
Buformin reduces blood glucose levels by:
* Inhibiting [[hepatic gluconeogenesis]], thereby reducing glucose production in the liver.
* Increasing insulin sensitivity in muscle tissues, which enhances glucose uptake.
* Decreasing intestinal absorption of glucose.


==Clinical Use==
==Clinical Use==
Buformin was used in the treatment of type 2 diabetes, particularly in patients who were overweight, as it does not cause weight gain, a common side effect of many other antidiabetic agents. However, due to the risk of lactic acidosis, its use has been restricted in many countries, and it is no longer available in others.
Buformin was used to treat [[type 2 diabetes mellitus]], particularly in patients who were overweight or obese. It was often prescribed when dietary management and exercise alone were insufficient to control blood glucose levels.


==Comparison with Other Biguanides==
==Safety and Efficacy==
While buformin, metformin, and phenformin all belong to the biguanide class of antidiabetic drugs, there are important differences in their pharmacokinetic profiles and safety. Metformin is the most widely prescribed biguanide, largely because it has a more favorable safety profile, particularly with respect to lactic acidosis. Phenformin has been withdrawn from the market in many countries due to its higher risk of lactic acidosis compared to metformin.
While effective in lowering blood glucose, buformin was associated with a significant risk of [[lactic acidosis]], a potentially fatal condition characterized by the buildup of lactic acid in the blood. This risk led to its withdrawal from the market in many countries.


==Conclusion==
==Comparison with Metformin==
Buformin is a biguanide antidiabetic agent with a mechanism of action similar to that of metformin. Its use has been limited by concerns over lactic acidosis, and it has been withdrawn from the market in several countries. Metformin remains the biguanide of choice for the treatment of type 2 diabetes due to its efficacy and safety profile.
Both buformin and [[metformin]] belong to the biguanide class and share similar mechanisms of action. However, metformin is preferred due to its better safety profile and lower risk of lactic acidosis. Metformin remains a first-line treatment for type 2 diabetes.
 
==History==
Buformin was developed in the mid-20th century and was used in the treatment of type 2 diabetes. However, due to safety concerns, particularly the risk of lactic acidosis, its use has been largely discontinued in favor of safer alternatives like metformin.
 
==Related pages==
* [[Metformin]]
* [[Type 2 diabetes mellitus]]
* [[Lactic acidosis]]
* [[Biguanide]]


[[Category:Antidiabetic drugs]]
[[Category:Antidiabetic drugs]]
[[Category:Biguanides]]
[[Category:Biguanides]]
 
[[Category:Withdrawn drugs]]
{{Diabetes}}
{{Medicine-stub}}
 
= Buformin =
<gallery>
File:Buformin Dibetos50.jpg
File:Buformin_synthesis.png
</gallery>
<gallery>
File:Buformin.svg|Buformin chemical structure
File:Dibetos50.jpg|Dibetos 50 mg tablets
File:Buformin_synthesis.png|Buformin synthesis pathway
</gallery>

Revision as of 17:31, 18 February 2025

An oral antidiabetic drug


Buformin
File:Buformin.png
INN
Drug class
Routes of administration Oral
Pregnancy category
Bioavailability 50–60%
Metabolism Hepatic
Elimination half-life 3–6 hours
Excretion Renal
Legal status Withdrawn
CAS Number 692-13-7
PubChem 2471
DrugBank DB04886
ChemSpider 2377
KEGG D07270


Buformin is an oral antidiabetic drug belonging to the biguanide class. It was primarily used in the management of type 2 diabetes mellitus but has been withdrawn from the market in many countries due to safety concerns, particularly the risk of lactic acidosis.

Pharmacology

Buformin works by decreasing hepatic gluconeogenesis, increasing insulin sensitivity, and enhancing peripheral glucose uptake. It shares a similar mechanism of action with metformin, another biguanide, but is less commonly used due to its higher risk profile.

Mechanism of Action

Buformin reduces blood glucose levels by:

  • Inhibiting hepatic gluconeogenesis, thereby reducing glucose production in the liver.
  • Increasing insulin sensitivity in muscle tissues, which enhances glucose uptake.
  • Decreasing intestinal absorption of glucose.

Clinical Use

Buformin was used to treat type 2 diabetes mellitus, particularly in patients who were overweight or obese. It was often prescribed when dietary management and exercise alone were insufficient to control blood glucose levels.

Safety and Efficacy

While effective in lowering blood glucose, buformin was associated with a significant risk of lactic acidosis, a potentially fatal condition characterized by the buildup of lactic acid in the blood. This risk led to its withdrawal from the market in many countries.

Comparison with Metformin

Both buformin and metformin belong to the biguanide class and share similar mechanisms of action. However, metformin is preferred due to its better safety profile and lower risk of lactic acidosis. Metformin remains a first-line treatment for type 2 diabetes.

History

Buformin was developed in the mid-20th century and was used in the treatment of type 2 diabetes. However, due to safety concerns, particularly the risk of lactic acidosis, its use has been largely discontinued in favor of safer alternatives like metformin.

Related pages