Matching articles for "Drugs for Asthma"

In Brief: Stopping Long-Acting Beta-2 Agonists

   
The Medical Letter on Drugs and Therapeutics • March 22, 2010;  (Issue 1334)
A little more than a year ago, The Medical Letter reported the results of an FDA meta-analysis which found that use of a long-acting beta-2 agonist (LABA) such as salmeterol (Severent) or formoterol (Foradil)...
A little more than a year ago, The Medical Letter reported the results of an FDA meta-analysis which found that use of a long-acting beta-2 agonist (LABA) such as salmeterol (Severent) or formoterol (Foradil) in patients with asthma was associated with an increased risk of a composite endpoint of asthma-related death, intubation or hospitalization; the highest risk was in children 4-11 years old.There was no significant increase in risk when a long-acting beta-2 agonist was used with an inhaled corticosteroid.The Medical Letter recommended that long-acting beta-2 agonists should not be used as monotherapy for asthma, especially in children, and that long-acting beta-2 agonists should be used for asthma only in combination with an inhaled corticosteroid, preferably in a fixed-dose combination in the same inhaler.1

Now the FDA has issued new Safe Use Requirements2 and labeling requirements for long-acting beta-2 agonists that include the following: “Stop use of the LABA, if possible, once asthma control is achieved and maintain the use of an asthma-controller medication such as an inhaled corticosteroid.”3

It has not been determined that patients taking a longacting beta-2 agonist in a fixed-dose combination with an inhaled corticosteroid have an increased risk of death or that stopping long-acting beta-2 agonists in such patients will improve long-term outcomes. A controlled clinical trial of these new requirements would be welcome.

1. Long-acting beta-2 agonists in asthma. Med Lett Drugs Ther 2009; 51:1.
2. www.fda.gov/safety/medwatch/default.htm
3. BA Chowdhury and G Dal Pan. The FDA and safe use of long-acting beta-agonists in the treatment of asthma. N Engl J Med 2010; Feb 24 (epub).

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Med Lett Drugs Ther. 2010 Mar 22;52(1334):21 | Show Full IntroductionHide Full Introduction

Drugs for Asthma

   
The Medical Letter on Drugs and Therapeutics • December 1, 2008;  (Issue 76)
No truly new drugs have been approved for treatment of asthma since omalizumab (Xolair) in 2003, but some randomized controlled trials of older drugs have been published, and new guidelines have become...
No truly new drugs have been approved for treatment of asthma since omalizumab (Xolair) in 2003, but some randomized controlled trials of older drugs have been published, and new guidelines have become available.
Treat Guidel Med Lett. 2008 Dec;6(76):83-90 | Show Full IntroductionHide Full Introduction

A Levalbuterol Metered-Dose Inhaler (Xopenex HFA) for Asthma

   
The Medical Letter on Drugs and Therapeutics • March 13, 2006;  (Issue 1230)
Levalbuterol, the R-isomer of the beta-2 adrenergic agonist albuterol, is now available in the US as a metered-dose inhaler (Xopenex HFA - Sepracor) for treatment of asthma in patients ≥ 4 years old....
Levalbuterol, the R-isomer of the beta-2 adrenergic agonist albuterol, is now available in the US as a metered-dose inhaler (Xopenex HFA - Sepracor) for treatment of asthma in patients ≥ 4 years old. Levalbuterol has been available since 1999 in a nebulizer solution for treatment of bronchospasm in patients ≥ 6 years old.1 Outside the US, albuterol is called salbutamol, and levalbuterol is levosalbutamol.
Med Lett Drugs Ther. 2006 Mar 13;48(1230):21-2 | Show Full IntroductionHide Full Introduction