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propranolol
Propranolol is a non-selective beta-blocker. In a medical context, it is used to manage cardiovascular issues like hypertension and arrhythmias, as well as preventing migraines. It is discussed in a clinical register when prescribed by physicians for these chronic conditions.
Beyond its primary medical use, the term frequently appears in discussions regarding "performance anxiety" or "stage fright." In these contexts, it is used to block the physical symptoms of stress—such as tachycardia (rapid heart rate) and tremors—without affecting the user's cognitive function or mental alertness. This distinguishes it from anxiolytics like benzodiazepines, which sedate the user.
When used in conversation, it is typically treated as an uncountable noun referring to the drug substance itself, though it can be used countably when referring to specific dosages or tablets (e.g., "two 10mg propranolols" is rare; instead, speakers say "two 10mg tablets of propranolol").
Meanings
Examples
The doctor prescribed propranolol to help manage my hypertension.
I take a low dose of propranolol before public speaking to stop my hands from shaking.
Propranolol is commonly used to treat migraine headaches.
My heart rate has stabilized since I started taking propranolol.
Maybe propranolol would help with these panic attacks.
The patient was administered propranolol to reduce the heart rate.
I wonder if propranolol will interfere with my other prescriptions.
She uses propranolol specifically for performance anxiety during concerts.
She uses propranolol specifically for performance anxiety during concerts.