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Available in oral and injectable form, theophylline is a long-acting bronchodilator that prevents asthma episodes. It belongs to the chemical class methylxanthines (along with caffeine). It is prescribed in severe cases of asthma or those that are difficult to control.
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.
Formoterol, also known as eformoterol, is a long-acting β 2 agonist (LABA) used as a bronchodilator in the management of asthma and chronic obstructive pulmonary disease (COPD). Formoterol has an extended duration of action (up to 12 h) compared to short-acting β 2 agonists such as salbutamol (albuterol), which are effective for 4 h to 6 h.
Quick-relief meds, also called rescue or short-acting drugs, are just what they sound like an 11th-hour Hail Mary when an asthma attack kicks in. “Whereas long-term and control medications treat ...
They are primarily used to treat asthma and other pulmonary disorders. Bronchodilators are considered an important treatment regime for chronic obstructive pulmonary disease (COPD) and are usually used in combination with short acting medications and long acting medications in a combined inhaler. [1] [2]
Short-acting β 2-agonists are used to treat exercise-induced asthma, [7] and for asthma patients to get a quick relief of symptoms. They are taken 10–15 minutes before exercise. The bronchodilation begins few minutes after inhalation of short-acting β 2-agonists and lasts from 4 to 8 hours.