Benadryl
Benadryl (noun) means a brand-name antihistamine used to relieve allergy symptoms or as a sedative. Example: “She took Benadryl to calm her hay fever.”
How to use Benadryl
Learner’s notesIn plain EnglishA well-known over-the-counter allergy medicine, often also used to help people sleep because it causes drowsiness.
Word forms
- Plural
- Benadryls
Fill the gap
Can you complete this real example?
She took _____ to calm her hay fever.
Etymology
A trademarked name built from "benzhydryl," referring to the drug’s chemical structure.