The main purpose of the rug is to remove the constriction from the airways of the person using it in order to help him or her improve breathing. It is one of the more commonly used medication for such breathing conditions.
The time span in which it is effective lasts from four to six hours. It has to be used on a regular basis in most cases though for some patient, it is prescribed as just a precaution and needs to be used only in case of an asthma attack.
The medication has to have 50% of S-Albuterol and 50% of R-Albuterol. It is reasonably priced and one can get an inhaler under 20 dollars. If you are buying a branded one, it will cost more.
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The drug is better known by its trade name which is Xopenex. The purpose of the medication is to improve the breathing conditions of the patients, much like other asthma medicines.
It has a five to eight hours of effective relief. It is said to be composed of R-Albuterol completely which supposedly gives it edge of traditional asthma medications.
The price of the medication is quite high and generally an inhaler costs quite a bit more. The amount of medication is also less than that in a standard inhaler.
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