The difference between domestic drugs and imported drugs;
First of all, the price:
Foreign drugs must first obtain a license to enter the domestic market, and foreign drugs must also pay customs duties, freight and other fees; In addition, most of the foreign drugs entering the China market are original research varieties, and huge research funds have been spent in the research and development process. Most domestic drugs are generic drugs, so the research and development cost is low, and the domestic labor cost is relatively low, so the price of imported drugs is higher than that of domestic drugs.
Second, the effect:
The standard of foreign drugs is higher than domestic products, and the purity and absorption are also higher than domestic products. Therefore, the two drugs with the same chemical structure, domestic drugs are not as good as imported drugs. Of course, this is not absolute. At present, the quality level of domestic drugs has also improved a lot, and the products of some domestic pharmaceutical factories are no less than imported drugs.
In addition, I have to say that domestic drugs are more suitable for China people in dosage and usage, so I prefer domestic drugs in the choice of some drugs.
Flux? Acetylcysteine inhalation solution is used to treat respiratory diseases with excessive mucus secretion, such as acute bronchitis, chronic bronchitis and its aggravation, emphysema, mucus obstruction and bronchiectasis.
composition
The main component of this product is acetylcysteine?
The chemical name is N- acetyl -L- cysteine.
Its structural formula is:?
Molecular formula: C5H9NO3S
Molecular weight: 163.20
Accessories: sodium hydroxide, disodium EDTA.
Character; Role; letter
This product is a colorless or slightly blue-purple clear liquid with a slight sulfur smell.
indicate
Can be used for treating respiratory diseases with excessive mucus secretion, such as acute bronchitis, chronic bronchitis and its aggravation, emphysema, mucus obstruction and bronchiectasis.
standard
3 ml: 0.3 g
References:
Fu Lushi _ Baidu Encyclopedia