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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 .
Terbutaline, sold under the brand names Bricanyl and Marex among others, is a β 2 adrenergic receptor agonist, used as a "reliever" inhaler in the management of asthma symptoms and as a tocolytic (anti-contraction medication) to delay preterm labor for up to 48 hours.
Salbutamol and terbutaline are also both available in oral forms. [11] In addition, several of these medications are available in intravenous forms, including both salbutamol and terbutaline . It can be used in this form in severe cases of asthma , but it is more commonly used to suppress premature labor because it also relaxes uterine muscle ...
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]
Various asthma guidelines, such as the Global Initiative for Asthma Guidelines [GINA], the British Guidelines on the management of Asthma, The Canadian Pediatric Asthma Consensus Guidelines, and United States Guidelines for Diagnosis and Treatment of Asthma each recommend metered dose inhalers in place of nebulizer-delivered therapies. [3]
Bitolterol mesylate (Tornalate) is a short-acting β 2 adrenergic receptor agonist used for the relief of bronchospasm in conditions such as asthma [1] [2] and COPD. [3] [4] [5] In these disorders there is a narrowing of the airways (bronchi and their ramifications) that carry air to the lungs. Muscle spasm and inflammation within the bronchi ...
Clenbuterol is approved for use in some countries as a bronchodilator for asthma. [ medical citation needed ] Clenbuterol is a β 2 agonist with some structural and pharmacological similarities to epinephrine and salbutamol , but its effects are more potent and longer-lasting as a stimulant and thermogenic drug.
Ritodrine is a short-acting β 2-adrenoreceptor agonist — a class of medication used for smooth muscle relaxation (other similar drugs are used in asthma or other pulmonary diseases such as salbutamol (albuterol)). Since ritodrine has a bulky N-substituent, it has high β 2-adrenergic receptor selectivity.