demeclocycline
Very LowTechnical/Medical
Definition
Meaning
A semisynthetic tetracycline antibiotic effective against a broad spectrum of bacteria.
A derivative of tetracycline used therapeutically to treat various infections. It also exhibits the unusual side effect of inducing nephrogenic diabetes insipidus.
Linguistics
Semantic Notes
A highly specific, domain-restricted medical/biological term. It is not typically used outside of professional scientific, pharmaceutical, or clinical contexts. It refers to a specific chemical compound.
Dialectal Variation
British vs American Usage
Differences
No lexical differences. The term is identical in both variants.
Connotations
None beyond its strict pharmacological meaning.
Frequency
Equally rare and specific in both UK and US medical communities.
Vocabulary
Collocations
Grammar
Valency Patterns
[patient] was treated with demeclocycline for [infection][infection] is sensitive to demeclocyclineVocabulary
Synonyms
Strong
Neutral
Weak
Usage
Context Usage
Business
Rare, used only in pharmaceutical company reports or patents.
Academic
Used in medical, pharmacological, and microbiology research papers.
Everyday
Virtually never used.
Technical
The primary register. Used in clinical notes, pharmacological texts, and laboratory reports.
Examples
By CEFR Level
- The doctor gave him a strong antibiotic.
- For certain atypical infections, clinicians may consider antibiotics like demeclocycline.
- Despite its propensity to cause photosensitivity and diabetes insipidus, demeclocycline remains a viable option for treating susceptible intracellular pathogens.
Learning
Memory Aids
Mnemonic
DEME-CLO-CYCLINE: DEMonstrates Effective Medicine, CLOSes CYCLic (broad-spectrum) INfections.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid literal translation of parts of the word. It is a proper international non-proprietary name (INN). Use the standard transliteration 'демеклоциклин'.
- Do not confuse with 'доксициклин' (doxycycline) or 'тетрациклин' (tetracycline), which are related but different compounds.
Common Mistakes
- Misspelling: 'democlocycline', 'demeclocycline', 'demeclocyclin'.
- Mispronunciation: stressing the wrong syllable, e.g., /ˈdɛmɪkloʊ/ instead of /ˌdɛmɪkloʊˈsaɪklin/.
- Using it as a general term for 'antibiotic'.
Practice
Quiz
Demeclocycline belongs to which class of antibiotics?
FAQ
Frequently Asked Questions
It is primarily used to treat bacterial infections, but its ability to induce nephrogenic diabetes insipidus also makes it useful for treating chronic SIADH (Syndrome of Inappropriate Antidiuretic Hormone secretion).
No, it is not a first-line antibiotic. Other tetracyclines like doxycycline are more commonly prescribed for general infections. Demeclocycline has niche uses.
Common side effects include gastrointestinal upset, photosensitivity (increased sunburn risk), and tooth discoloration in children. A notable side effect is its induction of nephrogenic diabetes insipidus, which leads to excessive urination and thirst.
No, like other tetracyclines, demeclocycline should not be taken with dairy products, antacids, or iron supplements, as they can bind to the drug and prevent its absorption.