What is the difference between CFC and HFA inhalers?

There are significant differences between chlorofluorocarbone inhalers (CFC) and Hydrophlouoalkane (HFA), which are important for asthmatics and people with pulmonary conditions to be known. According to the law, CFC inhalers in the United States will be forbidden from 1 January 2009 as part of the overall effort to reduce CFC in the atmosphere. As a result, people who are used to CFC inhalers will be forced to switch to HFA inhalers.

The fear of CFC inhalers is that it is known that CFC is harmful to the Earth's ozone layer. In the Late 1980s, and Variety of Legislation Was Passed To Reduce CFC Production and Use the Aroud the World, and in 2005, the Food and Drug Administration (FDA) EstabLished and Cut-Off Date for CFC Inhalers to Help the Environment.

BOTH CFC and HFA Are Used in Inhalers As Propellants, Gases Wheich Help to Disperse the Medication into Airways user. HFA inhalers, However, haveMuch softer spray than traditional CFC inhalers, which can make people think their inhalers don't work. When using HFA inhalers, very long and slow breath is needed and it is important to wait 30 seconds between the clouds. The physician should be able to prove a technique for patients who are not familiar with HFA inhalers.

HFA inhalers require special maintenance and cleaning. Several sprays must be prepared before use and some require activation every few weeks. The pharmacist should be able to provide instructions on how many sprays are required and how often the inhaler needs to be prepared. HFA inhalers must also be washed every week; To this end, the medicinal canister should be removed and hot water should pass through a mouthpiece that should be allowed to dry completely before the inhaler is re -assembled.

Many consumers point out that HFA inhalers feel and chThey cut off differently from CFC inhalers that may be worrying. Some asthmatics are also worried about the use of ethanol in the production of HFA inhalers because ethanol is usually made of corn. For people with corn allergies, it is very important to check the ingredients used in HFA inhalers or talk to your doctor about options.

HFA inhalers are also more expensive, although attempts to reduce the price are carried out. For asthmatics with limited funds, several pharmaceutical companies may have sponsoring of their inhalers' gifts and medical office samples that can be used to get used to new inhalers. Finally, the switch will have a positive environmental impact when one consider millions of asthmatics who do not issue harmful CFCs into the air.