Metformin is a prescription medication used to treat type 2 diabetes. It belongs to the biguanide class of medications.
## How Metformin Works
Metformin helps to:
1. Decrease glucose production: Reduce the amount of glucose produced by the liver.
2. Increase insulin sensitivity: Improve the body's response to insulin, allowing glucose to enter cells more effectively.
## Benefits of Metformin
1. Improves glycemic control: Helps to lower blood sugar levels and HbA1c.
2. Weight loss: Can lead to weight loss, particularly in overweight or obese individuals.
3. Cardiovascular benefits: May reduce the risk of heart disease and stroke.
## Forms and Strengths
Metformin is available in:
1. Tablets: 500 mg, 850 mg, and 1000 mg.
2. Extended-release tablets: 500 mg, 750 mg, and 1000 mg.
3. Oral solution: 500 mg/5 mL.
## Important Considerations
1. Prescription only: Metformin should only be used under medical supervision.
2. Monitoring required: Regular blood sugar and HbA1c monitoring is necessary.
3. Potential interactions: Inform your doctor about all medications, including beta-blockers, ACE inhibitors, and diuretics.
## User Guide
1. Take as directed: Follow your doctor's instructions for dosage and duration.
2. Swallow tablets whole: Do not crush, chew, or break extended-release tablets.
3. Store safely: Keep metformin out of reach of children and pets.
## Contraindications
Metformin is not recommended for individuals with:
1. Kidney disease: Severe kidney impairment or end-stage renal disease.
2. Liver disease: Acute or chronic liver disease.
3. Heart failure: Severe heart failure or unstable angina.