Enhertu is a medication used to treat breast cancer. It can also be used to treat stomach and lung cancer. Get the latest Enhertu price online today. THE INDIAN PHARMA (TIP) is offering Enhertu injection 100 mg (fam-trastuzumab deruxtecan-nxki) through legal channels of import. Check the price of Enhertu 100 mg injection in India and other countries by dialing our TOLL-FREE Number: 1800-889-1064. We can also be contacted via Call/WhatsApp: +91 9310090915. The cost for Enhertu 100 mg intravenous (IV) powder for injection can vary depending on certain international factors for a supply of a single powder for injection.