Definition

Noun 1. A specific antihistamine medication: "Phenergan" is the trade name for a drug containing the compound promethazine. It is primarily used to treat allergy symptoms and is also effective in preventing and treating nausea and vomiting, such as from motion sickness.

Usage Examples

• Noun:
  • The doctor prescribed Phenergan for my severe hay fever.
  • Before the long boat trip, she took Phenergan to avoid getting seasick.
  • Phenergan can cause drowsiness, so you should not drive after taking it.

Advanced Usage

• Medical Context: In clinical settings, "Phenergan" may be used as a pre-operative sedative or to manage post-operative nausea.
  • The anesthesiologist administered Phenergan to help the patient relax before surgery.

Variants and Related Words

• Promethazine (n): The generic, non-brand name for the active pharmaceutical ingredient in Phenergan.
  • The pharmacist explained that promethazine is the generic equivalent of Phenergan.
• Antihistamine (n): The class of drugs to which Phenergan belongs, which block the effects of histamine in the body.
• Antiemetic (n): A type of drug that prevents or treats nausea and vomiting.

Synonyms

• Promethazine: The direct generic synonym.
• Antihistamine: A categorical synonym describing its primary function.
• Antiemetic: A categorical synonym describing its secondary function.

Important Note

"Phenergan" is a registered trademark. It is crucial to use it only under the guidance of a healthcare professional due to its potential side effects and interactions with other substances.

Noun

1. antihistamine (trade name Phenergan) used to treat allergies; also an antiemetic used to treat motion sickness