Compare Farxiga vs. metformin
Head-to-head comparisons of medication uses, side effects, ratings, and more.
Lowers blood sugar.
Farxiga (dapagliflozin) can be used together with other diabetes medicines to help lower your blood sugar, but it can be expensive because it's brand name.
Lowers blood sugar.
Glucophage (metformin) is the first choice medicine to control your blood sugar and lower the risk of death from diabetes, although a few people may not tolerate the stomach side effects.
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3.7/ 5 average rating with 938 reviewsformetformin
Upsides
- Can lower A1c by 1% (A1c measures your average blood sugar over time.)
- Can help you lose weight.
- Less chance of low blood sugar than other diabetes medicines.
- Improves sugar control and lowers A1c levels as much as 2%.
- One of the few diabetes medicines that lowers the risk of death from diabetes-related complications.
- Doesn't cause weight gain.
- Rarely causes low blood sugar.
Downsides
- Not a first choice medicine for diabetes because it doesn't lower blood sugar as much as other medicines.
- Higher risk of genital yeast infections and urinary tract infections.
- This is an expensive medication with no generic available at this time.
- Not shown to improve cardiovascular outcomes like other similar medicines because it can increase cholesterol.
- Not a good choice if you drink a lot of alcohol.
- Often causes stomach upset, like diarrhea, nausea, gas, or stomach cramping.
- Usually not a good choice for people with kidney problems. Your doctor will tell you if Glucophage (metformin) is right for you to take.
- Excessive or chronic alcohol use can increase the risk of a dangerous side effect.
Used for
- Type 2 diabetes
- Diabetes prevention
- Diabetes from pregnancy
- Obesity with high insulin
- Polycystic ovary syndrome
Dosage forms
- Pill
- Pill
- Extended release pill
- Liquid
Price
Lowest price
$469.84
Find instant savings near youLowest price
$396.43
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Reviews
Not enough review data.Leave a review
938 reviews so far
65%
saidit'sworth it
46%
saiditworked well
16%
saidit'sa big hassle
Have you used Glucophage (metformin)?
Leave a reviewSide effects
13possible side effects
- Female yeast infection8%
- Common cold symptoms7%
- Urinary tract infection6%
- Back pain3%
- Increased urination3%
- Male yeast infection3%
- Nausea3%
- Flu3%
- Increased cholesterol2%
- Constipation2%
- Discomfort with urination2%
- Pain in hands and feet2%
- Mild low blood sugar2%
7possible side effects
- Diarrhea53%
- Nausea/vomiting26%
- Gas12%
- Weakness9%
- Indigestion7%
- Stomach pain6%
- Headache6%
Risks and risk factors
- Genital yeast infection
- Urinary tract infection
- Low blood pressure
- Taking water pills for blood pressure
- Over age 65
- Kidney problems
- Kidney problems
- Kidney damage
- Taking water pills, ACE inhibitors or ARBs for blood pressure
- Anti-inflammatory medicines (NSAIDs)
- Heart failure
- Increased acid and ketones in the blood
- Long periods of fasting
- Alcohol abuse
- Dehydration
- History of pancreatitis
- Excess lactic acid in the blood
- Kidney problems
- Liver problems
- Congestive heart failure
- Using contrast dye for procedures
- Surgery
- Alcohol use
- Low vitamin B12 levels