a drug used to treat abnormal heart rhythms, an alkaloid obtained from the bark of certain species of cinchona trees

Formal and Informal Expressions of quinidine

In different contexts, you can replace 'quinidine' with suitable alternatives. In a more formal setting, 'medication, drug' is apt.

quinidine: Explore its Definition & Usage

quinidine Definition

1a drug used to treat abnormal heart rhythms
2an alkaloid obtained from the bark of certain species of cinchona trees

Using quinidine: Examples

Take a moment to familiarize yourself with how "quinidine" can be used in various situations through the following examples!

Example
The doctor prescribed quinidine to treat the patient's arrhythmia.
Example
Quinidine is a common medication for atrial fibrillation.

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Summary: quinidine in Brief

Quinidine [kwin-i-deen] is a medication used to treat abnormal heart rhythms. It is derived from the bark of certain species of cinchona trees. Quinidine is commonly prescribed for conditions such as atrial fibrillation.