Which is more effective in expectoration, eucalyptus-pinene or ambroxol?

Eucalyptus-pin and Ambroxol expectorant effects are similar, both belong to the mucolytic drugs.
1. Eucalyptus-pin is mainly used in acute and chronic sinusitis and respiratory diseases, the drug can alkalize mucus and reduce the viscosity of sputum. Clinical use should not be opened or chewed after use, there will be gastrointestinal discomfort and allergic reactions and other adverse reactions, allergy is prohibited, pregnant women and lactating mothers should be cautious.
2. Ambroxol is mainly used for acute and chronic bronchitis and bronchial asthma, bronchial dilatation, emphysema and other diseases of sputum, belongs to the acidic glycoprotein solubilizer, can make sputum in the acidic protein fibers break, so as to reduce the viscosity of sputum. It is prohibited for pregnant women, lactating women and patients with glaucoma.
3. The two main indications are slightly different, but the expectorant effect is similar.
If you want to use drugs for expectoration, you must go to the hospital to identify the cause of the disease and give individualized treatment plan. Do not use drugs without authorization to avoid adverse consequences.