Is aminophylline the same as theophylline?

Aminophylline is a salt compound that contains theophylline and ethylenediamine, which makes it more soluble than theophylline alone. They have similar therapeutic effects, but aminophylline is often used for intravenous administration.

Can you buy aminophylline over the counter?

No, aminophylline is a prescription-only medication due to its potential side effects and need for careful dosing.

What are common side effects of aminophylline?

Common side effects can include nausea, headache, insomnia, palpitations, and gastrointestinal upset. Serious toxicity can cause seizures or cardiac arrhythmias.

Why must blood levels of aminophylline be monitored?

It has a narrow therapeutic range, meaning the difference between an effective dose and a toxic dose is small. Blood level monitoring helps ensure safety and effectiveness.

Is “aminophylline” formal?

Aminophylline is usually technical/medical in register.

How do you pronounce “aminophylline”?

Aminophylline: in British English it is pronounced /ˌæmɪnə(ʊ)ˈfɪliːn/, and in American English it is pronounced /əˌmiːnoʊˈfɪlɪn/. Tap the audio buttons above to hear it.

aminophylline: meaning, definition, pronunciation and examples

Very Low

UK/ˌæmɪnə(ʊ)ˈfɪliːn/US/əˌmiːnoʊˈfɪlɪn/

Technical/Medical

My Flashcards

Quick answer

What does “aminophylline” mean?

A medication combining theophylline and ethylenediamine, used to treat asthma, bronchitis, and other respiratory conditions by relaxing and opening lung airways.

Audio

Pronunciation

Definition

Meaning and Definition

A medication combining theophylline and ethylenediamine, used to treat asthma, bronchitis, and other respiratory conditions by relaxing and opening lung airways.

A xanthine derivative used primarily as a bronchodilator; it may also be used in emergency medicine for certain types of heart failure due to its diuretic and cardiac stimulant effects.

Dialectal Variation

British vs American Usage

Differences

No significant differences in meaning or use. Spelling and pronunciation are consistent. It is a standard international pharmaceutical name.

Connotations

Purely clinical and neutral in both varieties. No regional connotations.

Frequency

Equally low-frequency and specialised in both UK and US medical contexts. More common in written form (prescriptions, medical notes) than in speech.

Grammar

How to Use “aminophylline” in a Sentence

The doctor prescribed [aminophylline] for the COPD.The patient received [an infusion of aminophylline].[Aminophylline] is used to treat [condition].

Vocabulary

Collocations

strong

intravenous aminophyllineaminophylline infusionaminophylline therapyaminophylline concentration

medium

dose of aminophyllinerespond to aminophyllineadminister aminophyllineside effects of aminophylline

weak

patient on aminophyllinetreatment with aminophyllinelevels of aminophylline

Examples

Examples of “aminophylline” in a Sentence

verb

British English

The team decided to aminophyllinate the patient. (Extremely rare/technical)

American English

They will aminophyllinize the infusion. (Extremely rare/technical)

adverb

British English

The drug was administered aminophyllinely. (Non-standard/Virtually unused)

American English

Not used.

adjective

British English

The aminophylline preparation was ready for infusion.

American English

They checked the aminophylline serum levels.

Usage

Meaning in Context

Business

Not used.

Academic

Used in medical and pharmacology research papers, textbooks, and lectures.

Everyday

Virtually never used. A patient might hear it from a doctor or read it on a prescription.

Technical

The primary context. Used in clinical diagnosis, treatment plans, pharmacy, and nursing documentation.

Vocabulary

Synonyms of “aminophylline”

Strong

Phyllocontin® (a common brand name)

Neutral

theophylline ethylenediamine

Weak

bronchodilatorxanthine derivative

Vocabulary

Antonyms of “aminophylline”

bronchoconstrictor

Watch out

Common Mistakes When Using “aminophylline”

Misspelling: 'aminophiline', 'aminoophylline'.
Mispronunciation: stressing the first syllable (/ˈæmɪnoʊˌfɪlɪn/) instead of the primary stress on 'phyl'.
Using it as a general term for any asthma inhaler.

FAQ

Frequently Asked Questions

: Aminophylline is a salt compound that contains theophylline and ethylenediamine, which makes it more soluble than theophylline alone. They have similar therapeutic effects, but aminophylline is often used for intravenous administration.
: No, aminophylline is a prescription-only medication due to its potential side effects and need for careful dosing.
: Common side effects can include nausea, headache, insomnia, palpitations, and gastrointestinal upset. Serious toxicity can cause seizures or cardiac arrhythmias.
: It has a narrow therapeutic range, meaning the difference between an effective dose and a toxic dose is small. Blood level monitoring helps ensure safety and effectiveness.
: A medication combining theophylline and ethylenediamine, used to treat asthma, bronchitis, and other respiratory conditions by relaxing and opening lung airways.
: Aminophylline is usually technical/medical in register.
: Aminophylline: in British English it is pronounced /ˌæmɪnə(ʊ)ˈfɪliːn/, and in American English it is pronounced /əˌmiːnoʊˈfɪlɪn/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

“None”

Learning

Memory Aids

Mnemonic

Think: 'AMINO' (like the acid) + 'PHYLL' (as in chlorophyll, from plants, as theophylline comes from tea) + 'INE' (a common ending for chemicals and medicines). 'A medicine from plants with amino compounds for opening airways.'

Conceptual Metaphor

Medical tool/Key: Conceptualised as a 'key' that unlocks constricted airways, or a 'relaxant' for bronchial muscles.

Practice

Quiz

Fill in the gap

In an acute asthma attack unresponsive to standard therapy, the emergency protocol may include an intravenous infusion.

Multiple Choice

What is the primary therapeutic use of aminophylline?