nifedipine
C1-C2Specialist / Medical / Scientific
Definition
Meaning
A medication used to treat high blood pressure and angina, belonging to the class of drugs known as calcium channel blockers.
It specifically works by relaxing the blood vessels to improve blood flow and reduce the heart's workload. It is also used off-label in certain obstetric contexts to manage preterm labor.
Linguistics
Semantic Notes
The term is a proprietary name that has become a generic term for the pharmaceutical compound. It is used almost exclusively in medical and pharmacological contexts.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or use. Minor spelling variations exist in proprietary brand names across regions (e.g., 'Adalat' vs. 'Procardia'), but 'nifedipine' as the generic name is identical.
Connotations
Purely clinical and pharmaceutical. No cultural connotations.
Frequency
Equally common in UK and US medical discourse.
Vocabulary
Collocations
Grammar
Valency Patterns
The patient is on nifedipine.The doctor prescribed nifedipine for hypertension.Nifedipine is contraindicated in...Nifedipine works by...The dose was titrated.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “N/A”
Usage
Context Usage
Business
Used in pharmaceutical industry reports, marketing, and supply chain discussions.
Academic
Used in medical, pharmacology, and nursing textbooks, journals, and research papers.
Everyday
Very rare. May be used by patients discussing their medication with a doctor or pharmacist.
Technical
The primary context. Used in clinical guidelines, patient records, prescriptions, and discussions among healthcare professionals.
Examples
By Part of Speech
verb
British English
- N/A
American English
- N/A
adverb
British English
- N/A
American English
- N/A
adjective
British English
- The nifedipine regimen was effective.
- She experienced a nifedipine-related side effect.
American English
- The nifedipine therapy was successful.
- He had a nifedipine-induced headache.
Examples
By CEFR Level
- The doctor gave him medicine for his blood pressure.
- She takes a pill every day.
- My new medication is called nifedipine.
- The pharmacist explained how to take nifedipine.
- The consultant switched his medication from amlodipine to nifedipine due to side effects.
- Nifedipine must be taken regularly to control hypertension effectively.
- The study compared the efficacy of nifedipine versus lisinopril in managing gestational hypertension.
- Sublingual nifedipine is no longer recommended for acute hypertensive crises due to safety concerns.
Learning
Memory Aids
Mnemonic
Think: 'KNEE-fed for the PINED (pained) heart'. A heart pining (in pain from angina) is fed relief via a pill (nifedipine).
Conceptual Metaphor
MEDICATION IS A TOOL (for blood pressure control) / MEDICATION IS A KEY (that unlocks/relaxes blood vessels).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'нифедипин' (correct transliteration).
- Do not parse it as an English compound word; it's a chemical name.
- Avoid direct translation attempts; use the established pharmacological term.
Common Mistakes
- Misspelling: 'nifidepine', 'nifidipine'.
- Incorrect pronunciation stressing the first syllable: 'NIFE-dipine'.
- Confusing it with other '...pine' drugs like amlodipine or diltiazem.
Practice
Quiz
Nifedipine is primarily classified as what type of drug?
FAQ
Frequently Asked Questions
It is primarily used to treat high blood pressure (hypertension) and chest pain caused by reduced blood flow to the heart (angina).
Common side effects can include headache, dizziness, flushing, swelling in the ankles or feet (oedema), and palpitations.
No. Grapefruit juice can significantly increase the level of nifedipine in your blood, raising the risk of serious side effects. It should be avoided.
It may be used under specialist supervision in pregnancy for certain conditions, like severe hypertension. It is not typically a first-line treatment and the benefits must outweigh the risks.