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As an asthma treatment, the inhaled form of terbutaline, starts working within 15 minutes and can last up to 6 hours. It is also sold as an injectable solution, an oral tablet, and as a syrup (in combination with guaifenesin). Terbutaline is a pregnancy category C medication and is prescribed to stop
Bambuterol is a long-acting β adrenoceptor agonist (LABA) used in the treatment of asthma; it also is a prodrug of terbutaline. Commercially, the AstraZeneca pharmaceutical company produces and markets bambuterol as Bambec and Oxeol .
On 18 November 2005, the U.S. Food and Drug Administration (FDA) alerted healthcare professionals and patients that several long-acting bronchodilator medicines have been associated with possible increased risk of worsening wheezing in some people, and requested that manufacturers update warnings in their existing product labeling.
There is no clear first-line tocolytic agent. [6] [7] Current evidence suggests that first line treatment with β 2 agonists, calcium channel blockers, or NSAIDs to prolong pregnancy for up to 48 hours is the best course of action to allow time for glucocorticoid administration.
Meluadrine (INN Tooltip International Nonproprietary Name), also known as meluadrine tartrate (JAN Tooltip Japanese Accepted Name; developmental code name HSR-81) in the case of the tartrate salt, is a sympathomimetic and β 2-adrenergic receptor agonist which was studied as a tocolytic drug but was never marketed.
Umeclidinium bromide is a long-acting muscarinic antagonist. [14] This combination was approved by the FDA on December 18, 2013 [15] for the long-term maintenance treatment of COPD. On March 28, 2014, it was approved in European countries [16] and in Russia [17] under the same trade name.
One dose of LSD in a clinical trial significantly improved anxiety and lasted for 12 weeks, convincing the FDA to give the drug a breakthrough therapy designation.
Salbutamol, also known as albuterol and sold under the brand name Ventolin among others, [1] is a medication that opens up the medium and large airways in the lungs. [8] It is a short-acting β 2 adrenergic receptor agonist that causes relaxation of airway smooth muscle. [8]