theophylline ethylenediamine: meaning, definition, pronunciation and examples
Very LowTechnical / Medical
Quick answer
What does “theophylline ethylenediamine” mean?
A chemical compound used primarily as a bronchodilator medication to treat asthma and other lung conditions.
Audio
Pronunciation
Definition
Meaning and Definition
A chemical compound used primarily as a bronchodilator medication to treat asthma and other lung conditions.
A pharmaceutical salt formed from theophylline and ethylenediamine, which increases the solubility and stability of theophylline. It is often marketed under the name aminophylline.
Dialectal Variation
British vs American Usage
Differences
No significant differences in usage, spelling, or pronunciation. The term is used identically in medical and pharmacological contexts worldwide.
Connotations
None beyond its strict medical meaning.
Frequency
Identically rare outside professional medical or scientific discourse.
Grammar
How to Use “theophylline ethylenediamine” in a Sentence
N/A for compound nounVocabulary
Collocations
Usage
Meaning in Context
Business
Rare, except in pharmaceutical manufacturing or distribution reports.
Academic
Used in pharmacology, medicine, and chemistry research papers and textbooks.
Everyday
Virtually never used.
Technical
The primary context; used in clinical notes, drug formularies, and chemical safety data sheets.
Vocabulary
Synonyms of “theophylline ethylenediamine”
Neutral
Weak
Watch out
Common Mistakes When Using “theophylline ethylenediamine”
- Misspelling as 'theophyline ethylenediamine' (missing an 'l').
- Incorrect hyphenation: 'theophylline-ethylenediamine'.
- Confusing it with theophylline alone, which is a different pharmaceutical agent.
FAQ
Frequently Asked Questions
No. Theophylline ethylenediamine (aminophylline) is a salt compound that contains theophylline, which makes it more soluble in water for intravenous use.
It is used in acute and chronic management of reversible airway obstruction, such as in severe asthma attacks or COPD exacerbations, where rapid bronchodilation is needed.
It has a narrow therapeutic index, meaning the difference between an effective dose and a toxic dose is small. Side effects like nausea, tachycardia, or seizures can occur if levels are too high.
No. It is a prescription-only medication due to its potency and potential side effects.
A chemical compound used primarily as a bronchodilator medication to treat asthma and other lung conditions.
Theophylline ethylenediamine is usually technical / medical in register.
Theophylline ethylenediamine: in British English it is pronounced /ˌθiːə(ʊ)ˈfɪliːn ˌɛθɪliːnˈdaɪəmiːn/, and in American English it is pronounced /ˌθiəˈfɪlɪn ˌɛθəlɪnˈdaɪəˌmin/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: 'THEO' (like theory) studies 'PHYLL' (leaf, as in theophylline's origin from tea leaves) combined with 'ETHYLENE' (a chemical) 'DIAMINE' (a type of compound).
Conceptual Metaphor
N/A
Practice
Quiz
Theophylline ethylenediamine is primarily used to treat which condition?