ACC Long 600mg is an effervescent tablet medication containing Acetylcysteine, an expectorant mucolytic that helps break down and thin mucus in the airways. Each pack contains 10 effervescent tablets that dissolve in water for oral intake. Each effervescent tablet contains 600mg of Acetylcysteine. The tablets should be fully dissolved in water before consumption. This medication is used to help relieve congestion by thinning mucus secretions in the airways. Store in a cool, dry place away from direct sunlight and heat. Keep out of reach of children.