Polycillin

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Definition

Noun: * Polycillin: A brand name for a semisynthetic penicillin antibiotic. It is a type of medication used to treat various bacterial infections. The generic (non-brand) name for this drug is ampicillin.

Usage
  • "Polycillin" is used specifically as a proper noun referring to the branded pharmaceutical product. In modern medical contexts, the generic name "ampicillin" is more commonly used.
  • It is typically used in medical, pharmaceutical, or historical contexts.
Examples
  • The doctor prescribed Polycillin for the patient's ear infection.
  • Before the rise of antibiotic resistance, Polycillin was a commonly used broad-spectrum antibiotic.
  • Polycillin (ampicillin) is effective against a range of gram-positive and some gram-negative bacteria.
Advanced Usage
  • The term is often seen in historical medical literature or in discussions comparing older and newer antibiotic treatments.
  • It may be used in pharmacology to discuss the development and branding of early semisynthetic penicillins.
Variants and Related Words
  • Ampicillin (n): The generic drug name for the antibiotic sold under the brand name Polycillin.
  • Principen (n): Another trade name for the same ampicillin compound.
  • SK-Ampicillin (n): Another trade name for the same ampicillin compound.
  • Penicillin (n): The broader class of antibiotics from which ampicillin/Polycillin is derived.
  • Antibiotic (n): The general category of drugs used to treat bacterial infections.
Synonyms
  • Ampicillin (direct synonym, generic name)
  • Principen (synonym, alternate brand name)
  • SK-Ampicillin (synonym, alternate brand name)
Notes
  • "Polycillin" is a trademark. When writing formally, it is often followed by the generic name in parentheses (e.g., Polycillin (ampicillin)) or presented with a trademark symbol (®) in commercial contexts.
  • This word does not have associated idioms or phrasal verbs, as it is a specific proper noun for a pharmaceutical product.
Noun
  1. semisynthetic penicillin (trade names Principen and Polycillin and SK-Ampicillin)

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