Medicinal composition for treating respiratory disease

Abstract

The invention relates to a medicinal composition for treating respiratory disease, in particular to a medicinal composition with synergy for sucking administration of ambroxol hydrochloride and tetrabutyl phenolic aldehyde. A medicament is administrated by sucking and directly enters an air passage, so the suction rate is high, the local has high concentration, low using amount and low adverse reaction, and the medicament can effectively promote the discharge of sputum of a patient and remarkably improve the application compliance of the patient.

Description

technical field [0001] The invention relates to a pharmaceutical composition for treating respiratory diseases, in particular to a pharmaceutical composition with synergistic effect of ambroxol hydrochloride and tyxapol administered via inhalation. Background technique [0002] Diagnosis of respiratory diseases is mainly manifested by the four major symptoms of "cough, phlegm, wheezing, and inflammation". Cough is a protective physiological reflex that can promote the discharge of sputum. At the same time, it is also a pathological reaction that can be stimulated by inflammatory secretions such as sputum and foreign objects. Excessive cough vibration can also damage lung tissue, so it is necessary to expel sputum. Liquid is also the main method of relieving cough; asthma is mostly caused by bronchitis spasm, and bronchospasm can reflexively cause increased respiratory secretions, that is, sputum, and excessive secretion blockage can further aggravate bronchospasm; the pathol...

AI Technical Summary

Problems solved by technology

The commonly used dosage forms of ambroxol hydrochloride include oral solution, tablet, capsule, sustained-release capsule, injection, aerosol, etc. Oral preparations have slow onset of action, full-body effects, and large adverse reactions, but are easy to use

Although injections can directly inject drugs into human blood, and have a relatively fast onset of effect, they still function throughout the body, causing severe adverse reactions and causing certain pain and inconvenience to patients