Docetaxel Injection IP Combipack is used in combination with medicines to treat a variety of conditions including breast, lung, prostate, stomach, and head and neck cancers. This medicine belongs to a class of medications called taxanes. It works by preventing the growth and spreading of cancer cells. Docetaxel Injection IP Combipack should be taken as per the prescription of an expert medical practitioner. It comes in preventative packaging that keeps impurities and contaminants at bay.