benadryl
Definition
Noun 1. A brand-name antihistamine medication: Benadryl is the trade name for a common over-the-counter drug containing diphenhydramine. It is primarily used to relieve symptoms of allergies, such as hay fever, and can also be used to treat motion sickness.
Usage Examples
- Noun:
- I took Benadryl for my seasonal allergies, and my sneezing stopped.
- The doctor recommended Benadryl to help with the itching from the rash.
- She uses Benadryl to prevent nausea when she travels by boat.
Advanced Usage
- "Take Benadryl": This is the standard phrase for using the medication orally.
- You should take Benadryl according to the directions on the label.
- "Benadryl is effective for...": Used to state the conditions the medication treats.
- Benadryl is effective for relieving symptoms of allergic rhinitis.
Variants and Related Words
- Diphenhydramine (n): The generic, scientific name for the active ingredient in Benadryl.
- Some store-brand sleep aids contain diphenhydramine.
- Antihistamine (n): The class of drugs to which Benadryl belongs. They work by blocking histamine, a substance the body releases during an allergic reaction.
- Benadryl is a first-generation antihistamine.
Synonyms
- Antihistamine: A general term for drugs with a similar function (e.g., loratadine, cetirizine).
- Allergy medication: A broader descriptive term for drugs used to treat allergy symptoms.
Important Notes
- Benadryl is a trade name or brand name. When referring to the drug in a general sense, especially in medical contexts, the generic name diphenhydramine is often used.
- It is known to cause drowsiness as a common side effect.
Noun
-
antihistamine (trade name Benadryl) used to treat allergic reactions involving the nasal passages (hay fever) and also to treat motion sickness
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