For patients managing respiratory conditions, this generic medicine targets sensory receptors in the lungs and airways. Eases the urge to react to triggers by numbing specific nerve endings.
Utilized to manage cough hypersensitivity to alleviate throat irritation and support clear breathing.
Mechanism of Action
Anesthetizes stretch receptors in respiratory passages, damping the cough reflex within the medulla.
Route of Administration
Oral
Onset Time
15–20 minutes
Duration
3–8 hours
Contraindications
Hypersensitivity to benzonatate, Children under ten years (accidental ingestion risk)
Severe Adverse Events
Severe bronchospasm — requires immediate medical attention, Convulsions — requires immediate medical attention, Hallucinations — requires immediate medical attention
Common Side Effects
Nausea, Dizziness, Nasal congestion
Uncommon Side Effects
Sedation, Mild rash, Abdominal upset
Pregnancy Safety Warnings
TGA Category C: Use if potential benefits outweigh risks. Breastfeeding: Consult a doctor.
Information related to Tessalon is compiled and periodically reviewed with reference to established medical sources and prescribing guidance. Content is provided for general reference and should be confirmed with a registered healthcare professional before use.
