aminophylline
Noun: A medicinal compound, specifically a salt or derivative of theophylline, used primarily to relax and widen the airways in the lungs. It is a bronchodilator and respiratory stimulant prescribed for conditions involving airway constriction.
This word is used exclusively in medical and pharmacological contexts. It refers to a specific pharmaceutical drug. - The doctor prescribed aminophylline to help manage the patient's chronic bronchitis. - Intravenous aminophylline is sometimes used in hospital emergency departments for severe asthma attacks.
- Therapeutic Drug Monitoring: Because aminophylline has a narrow therapeutic index, its usage often involves monitoring blood serum levels to ensure efficacy and avoid toxicity.
- The patient's aminophylline levels were checked regularly to adjust the dosage.
- Theophylline (noun): The parent methylxanthine compound from which aminophylline is derived. Aminophylline is approximately 80% theophylline by weight.
- Both theophylline and aminophylline are classified as methylxanthine bronchodilators.
- Bronchodilator (noun): A general term for a substance that dilates the bronchi and bronchioles, decreasing resistance in the respiratory airway. (Aminophylline is a specific type of bronchodilator.)
- Respiratory stimulant (noun): A substance that increases the drive to breathe. (This describes one of the actions of aminophylline.)
While the core meaning is fixed as a drug name, its application relates to specific medical conditions: 1. Treatment of Airway Diseases: Its primary meaning is as a treatment for bronchial asthma, emphysema, and chronic bronchitis. 2. Pharmacological Agent: It denotes a specific chemical agent with known mechanisms of action (phosphodiesterase inhibition, adenosine receptor antagonism) and side effects.
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a theophylline derivative that is used as a bronchodilator in the treatment of bronchial asthma, emphysema, and bronchitis
