acetylcysteine + doxycycline

A combination of acetylcysteine (NAC) and doxycycline. Acetylcysteine is a mucolytic agent that breaks disulfide links in mucoproteins to reduce viscosity, while also possessing antioxidant and anti-inflammatory properties. Doxycycline is a broad-spectrum tetracycline antibiotic that works by inhibiting bacterial protein synthesis. The combination may be used for respiratory infections where both bacterial infection and mucus accumulation are concerns, though research shows mixed effects with some studies indicating NAC can promote bacterial resistance to doxycycline in certain bacteria.

Other names

doxycycline acetylcysteineate