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ATC Group: R03C Adrenergics for systemic use

Anatomical Therapeutic Chemical Classification System

Translations

Language
Translation
  English
Adrenergics for systemic use

Hierarchical Position

Level
Code
Title
3
R03C
Adrenergics for systemic use

Contents

Active Ingredients

Chemical substance
Description

Bambuterol is an active precursor of the selective β2-adrenergic agonist terbutaline. Bambuterol is the bis-N,N-dimethyl-carbamate of terbutaline. Bambuterol is a remarkably selective and potent inhibitor of cholinesterase. Bambuterol is indicated for the management of asthma, bronchospasm and/or reversible airways obstruction.

Clenbuterol is a direct-acting β2 sympathomimetic agent for the treatment of chronic obstructive airway diseases.

Ephedrine is a sympathomimetic amine acting directly on the alpha and beta receptors and indirectly by increasing the release of noradrenaline by the sympathetic nerve endings. As with any sympathomimetic agent, ephedrine stimulates the central nervous system, the cardiovascular system, the respiratory system, and the sphincters of the digestive and urinary systems.

Isoprenaline is a potent non selective beta-adrenergic agonist with low affinity for alphaadrenergic receptors. Isoprenaline acts primarily on the heart and on smooth muscle of bronchi, skeletal muscle vasculature and the gastrointestinal tract.

Orciprenaline sulphate is a bronchodilating agent. The bronchospasm associated with various pulmonary diseases-chronic bronchitis, pulmonary emphysema, bronchial asthma, silicosis, tuberculosis, sarcoidosis and carcinoma of the lung, has been successfully reversed by therapy with orciprenaline sulphate.

Salbutamol is a selective β2-agonist providing short-acting (4-6 hour) bronchodilation with a fast onset (within 5 minutes) in reversible airways obstruction. At therapeutic doses it acts on the β2-adrenoceptors of bronchial muscle. Salbutamol is administered for the symptomatic relief of bronchospasm associated with chronic or acute asthma, bronchitis or other obstructive pulmonary diseases.

Terbutaline sulfate is a selective beta2-adrenoceptor agonist, thus producing relaxation of bronchial smooth muscle, inhibition of the release of endogenous spasmogens, inhibitions of oedema caused by endogenous mediators, increased mucociliary clearance and relaxation of the uterine muscle.

Monographs

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