Product Indication: Used as Health Supplement Mucoway contains 600mg of N-acetylcysteine, also known as NAC, in a convenient tablet form that is easy to swallow. NAC is a mucolytic agent which means it is able to reduce the viscosity of phlegm, making it easier to be expelled through coughing reflex. Suitable for respiratory disorder associated with productive cough, Chronic Obstructive Pulmonary Disease (COPD), Sinusitis, Adjuvant in the treatment if respiratory infections