digitoxin: meaning, definition, pronunciation and examples
C2Technical/Scientific
Quick answer
What does “digitoxin” mean?
A potent cardiac glycoside obtained from the foxglove plant (Digitalis), used medically to increase heart muscle contraction.
Audio
Pronunciation
Definition
Meaning and Definition
A potent cardiac glycoside obtained from the foxglove plant (Digitalis), used medically to increase heart muscle contraction.
While its primary meaning is pharmacological, the term may appear in discussions of toxicology, plant chemistry, or the history of medicine.
Dialectal Variation
British vs American Usage
Differences
No significant spelling or usage differences. The term is standardized in international scientific and medical English.
Connotations
Neutral, purely scientific in both varieties.
Frequency
Equally rare and confined to specialized medical/pharmacological contexts in both varieties.
Grammar
How to Use “digitoxin” in a Sentence
Digitoxin + VERB (e.g., increases, binds, inhibits)ADMINISTER/PREscribe + digitoxin + TO + patientPatient + be + ON + digitoxinVocabulary
Collocations
Examples
Examples of “digitoxin” in a Sentence
verb
British English
- (No verb form)
American English
- (No verb form)
adverb
British English
- (No adverb form)
American English
- (No adverb form)
adjective
British English
- The digitoxin molecule was isolated.
- Digitoxin therapy requires careful monitoring.
American English
- A digitoxin overdose is dangerous.
- The digitoxin formulation was tested.
Usage
Meaning in Context
Business
Virtually never used except in pharmaceutical manufacturing or patent discussions.
Academic
Used in medical, pharmacological, and biochemical research papers and textbooks.
Everyday
Extremely rare; unknown to the general public.
Technical
Standard term in cardiology, pharmacology, and toxicology for this specific compound.
Vocabulary
Synonyms of “digitoxin”
Strong
Neutral
Weak
Vocabulary
Antonyms of “digitoxin”
Watch out
Common Mistakes When Using “digitoxin”
- Confusing 'digitoxin' with 'digoxin'.
- Using 'digitoxin' as a general term for heart medicine.
- Misspelling as 'digitaloxin'.
FAQ
Frequently Asked Questions
No. They are two distinct cardiac glycosides from the foxglove plant. Digitoxin has a longer half-life and is eliminated by the liver, while digoxin has a shorter half-life and is cleared by the kidneys.
It has a 'narrow therapeutic index,' meaning the difference between a therapeutic dose and a toxic dose is very small. This requires very careful dosing and monitoring.
It is extracted from the leaves of the common foxglove plant, Digitalis purpurea and related species.
Its use has declined in favour of digoxin and other drugs, but it is still available and used in specific clinical situations, particularly when a very long-acting agent is needed.
A potent cardiac glycoside obtained from the foxglove plant (Digitalis), used medically to increase heart muscle contraction.
Digitoxin is usually technical/scientific in register.
Digitoxin: in British English it is pronounced /ˌdɪdʒɪˈtɒksɪn/, and in American English it is pronounced /ˌdɪdʒɪˈtɑːksɪn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “(None: term is purely technical)”
Learning
Memory Aids
Mnemonic
Think: DIGItal foxglove TOXIN -> Digitoxin.
Conceptual Metaphor
MEDICINE IS A PRECISE TOOL / POISON IS A DOSE-DEPENDENT AGENT.
Practice
Quiz
Digitoxin is primarily used to treat: