Mechanism
How Beractant works
Replaces deficient pulmonary surfactant, reducing alveolar surface tension and preventing alveolar collapse.
← Respiratory Pharmacology
SURFNBRC High Yield5/5 Importance
Beractant Respiratory Pharmacology Guide
Class, mechanism, indications, adverse effects, kinetics, exam traps, and NBRC-style study pearls.
Beractant is an exogenous surfactant used to prevent and treat neonatal respiratory distress syndrome. It lowers alveolar surface tension, improves compliance, and reduces atelectasis. Students should associate surfactant replacement with premature infants and neonatal RDS.
Clinical Pearl
What to remember
Think premature infant + ground glass lungs + surfactant deficiency.
Kinetics
Onset, peak, and duration
1
Onset
Immediate
2
Peak
Rapid
3
Duration
Variable
Quick facts
- Subclass
- Surfactant replacement
- NBRC importance
- 5/5
- Difficulty
- 4/5
- Brands
- Survanta
Common indications
- Neonatal respiratory distress syndrome
- Premature infants with surfactant deficiency
- Prevention and treatment of neonatal RDS
Adverse effects
- Transient hypoxia
- Bradycardia
- Airway obstruction
- Desaturation
- Pulmonary hemorrhage
Contraindications
- No absolute contraindications when clinically indicated for neonatal RDS
Cautions and safety issues
- Requires endotracheal administration
- Monitor oxygenation closely
- Monitor for airway obstruction during administration
NBRC-style question
NBRC-style pharmacology review
A patient scenario involves premature infant with respiratory distress syndrome. Which medication concept should the respiratory therapy student recognize?
High-yield answer
Beractant = neonatal RDS
Interactive practice
Practice in PharmaGenius
Master this medication through adaptive review of class, mechanism, indications, adverse effects, exam traps, and clinical scenarios. Missed concepts can later be surfaced for targeted remediation.
ClassPractice
MechanismPractice
Clinical usePractice
Adverse effectsPractice
ScenarioPractice
Common Exam Traps
These are the answer choices, mechanisms, or medication classes most commonly confused with this medication on RT school and NBRC-style exams.
- Bronchodilator
- Pulmonary vasodilator
- Mucolytic
- Inhaled corticosteroid
- Biologic therapy
High-Yield Clinical Scenarios
- Premature infant with respiratory distress syndrome
- Question involving surfactant deficiency
- NICU respiratory failure scenario
Related study paths
Continue building pharmacology mastery
Use this medication page as a reference, then reinforce it with interactive practice and related PulmTools study resources.