If you are worried about being given this medicine, speak to your doctor or nurse. DBL Acetylcysteine Injection Concentrate contains the active ingredient acetylcysteine. DBL Acetylcysteine ...

Objective: To investigate the efficacy and tolerability of high-dose N-acetylcysteine (NAC) in the treatment of patients with exacerbations of chronic obstructive pulmonary disease (COPD).

Acetylcysteine 100mg/mL, 200mg/mL; soln for inhalation; preservative-free. See literature for administration of aerosol. Nebulization-face mask, mouth piece, tracheostomy: 1–10mL of 20% soln or ...