Acetylcysteinedrug info
acetylcysteine 200 MG/ML Inhalation Solution
What it is used for
Acetylcysteine is indicated as adjuvant therapy for patients with abnormal, viscid, or inspissated mucous secretions in such conditions as: Chronic bronchopulmonary disease (chronic emphysema, emphysema with bronchitis, chronic asthmatic bronchitis, tuberculosis, bronchiectasis and primary amyloidosis of the lung) Acute bronchopulmonary disease (pneumonia, bronchitis, tracheobronchitis) Pulmonary complications of cystic fibrosis Tracheostomy care Pulmonary complications associated with surgery Use during anesthesia Post-traumatic chest conditions Atelectasis due to mucous obstruction Diagnostic bronchial studies (bronchograms, bronchospirometry, and bronchial wedge catheterization)
INDICATIONS AND USAGE Acetylcysteine, administered orally, is indicated as an antidote to prevent or lessen hepatic injury which may occur following the ingestion of a potentially hepatotoxic quantity of acetaminophen. It is essential to initiate treatment as soon as possible after the overdose and, in any case, within 24 hours of ingestion.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective May 22, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
Acetylcysteine solution is for inhalation (mucolytic agent) or oral administration (acetaminophen antidote), and available as sterile, unpreserved solutions (not for injection). Acetylcysteine is the N-acetyl derivative of the naturally occurring amino acid, L-cysteine. Chemically, it is N-acetyl-L-cysteine. The compound is a white crystalline powder which melts at 104°−110°C and has a very slight odor. The structural formula for acetylcysteine is as follows: Molecular weight: 163.19 Each mL of the 10% solution contains acetylcysteine 100 mg; edetate disodium, dihydrate 0.25 mg. Each mL of the 20% solution contains acetylcysteine 200 mg; edetate disodium, dihydrate 0.5 mg. The solutions also contain sodium hydroxide and may contain hydrochloric acid for pH adjustment, pH 7.0 (6.0 to 7.5). Acetylcysteine Solution, USP is oxygen sensitive. Acetylcysteine As A Mucolytic Agent structural formula acetylcysteine
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective May 22, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
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