metformin: meaning, definition, pronunciation and examples
SpecialisedTechnical/Medical, Semi-technical (patient education)
Quick answer
What does “metformin” mean?
An oral medication used primarily to treat type 2 diabetes by improving the body's sensitivity to insulin and reducing glucose production by the liver.
Audio
Pronunciation
Definition
Meaning and Definition
An oral medication used primarily to treat type 2 diabetes by improving the body's sensitivity to insulin and reducing glucose production by the liver.
A first-line, biguanide-class pharmaceutical agent prescribed for managing blood sugar levels in type 2 diabetes and sometimes polycystic ovary syndrome (PCOS). It works by decreasing intestinal absorption of glucose and improving peripheral glucose uptake.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Brand names differ (e.g., Glucophage is common in both, but various generics exist).
Connotations
Neutral in both varieties. A standard, well-known drug in medical contexts.
Frequency
Equally frequent in medical and healthcare discourse in both regions.
Grammar
How to Use “metformin” in a Sentence
[Patient/Doctor] + prescribe/start/take/stop + metformin + [for condition/dosage][Metformin] + improve/control/lower + [blood sugar/glucose levels]Vocabulary
Collocations
Examples
Examples of “metformin” in a Sentence
verb
British English
- The doctor decided to metformin the patient, starting with a low dose.
- She was metformined after her HbA1c results came back high.
American English
- The clinician chose to metformin the new diabetic patient.
- He was metformined as first-line therapy.
adverb
British English
- The glucose levels improved metforminly.
- (Note: Extremely rare/non-standard usage)
American English
- Her body responded metforminly, with improved sensitivity.
- (Note: Extremely rare/non-standard usage)
adjective
British English
- She is on a metformin-based treatment regimen.
- The metformin effect was noticeable after a few weeks.
American English
- It's a standard metformin therapy.
- They discussed metformin treatment options.
Usage
Meaning in Context
Business
Rare, except in pharmaceutical industry reports.
Academic
Frequent in medical, pharmacological, and endocrinology research papers.
Everyday
Common in conversations between patients and healthcare providers, or among people with diabetes.
Technical
Standard term in clinical guidelines, prescription charts, and pharmacological literature.
Vocabulary
Synonyms of “metformin”
Strong
Neutral
Weak
Vocabulary
Antonyms of “metformin”
Watch out
Common Mistakes When Using “metformin”
- Misspelling as 'metformine' (adding an extra 'e').
- Using it as a countable noun in plural incorrectly (e.g., 'I took two metformins' – more common to say 'two metformin tablets').
FAQ
Frequently Asked Questions
No. Metformin is an oral tablet that makes your body more sensitive to insulin and reduces liver glucose production. Insulin is a hormone injected or pumped that directly lowers blood sugar.
It is generally advised to limit or avoid excessive alcohol consumption while on metformin, as it can increase the risk of a rare but serious condition called lactic acidosis. Always consult your doctor.
The most frequent side effects are gastrointestinal, such as diarrhea, nausea, stomach pain, and gas, especially when starting the medication. These often improve over time.
While not officially approved as a weight-loss drug, metformin can lead to modest weight loss in some individuals, which is one reason it is preferred in overweight patients with type 2 diabetes. It should never be used solely for weight loss without a medical indication.
An oral medication used primarily to treat type 2 diabetes by improving the body's sensitivity to insulin and reducing glucose production by the liver.
Metformin is usually technical/medical, semi-technical (patient education) in register.
Metformin: in British English it is pronounced /mɛtˈfɔːmɪn/, and in American English it is pronounced /mɛtˈfɔːrmɪn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “The old metformin standby.”
Learning
Memory Aids
Mnemonic
Think of 'MET'abolism + 'FORM' + 'IN'sulin sensitivity. It helps your metabolism become more sensitive to insulin.
Conceptual Metaphor
A KEY that unlocks cells to accept glucose more efficiently.
Practice
Quiz
What is the primary clinical use of metformin?