Benzonatate

CAS: 104-31-4
Molecular Formula: C30H53NO11
Molecular Weight: 603.74
Product description:This product chemical structure similar to tetracaine, therefore has strong local anesthetic effect. Distributed in the respiratory tract after absorption, stretch receptor on the lungs and sensory nerve endings have obvious inhibition, inhibit lung - the vagus nerve reflex, thus blocking the cough reflex afferent impulse, antitussive effect. Antitussive effect of this product strength is slightly lower than that of codeine, but not control breathing, bronchial asthma patients, the medicine can reverse quickened breathing deepened, increased ventilation per minute. Oral 10 to 20 minutes after the start, last 2 ~ 8 hours. Commonly used in acute bronchitis, bronchial asthma, pneumonia, lung cancer caused by irritating cough, cough, etc.