OTC
Pharmaceutical solvent/diluent
Sterilized water for injection
Last reviewed April 2026
Who is this for?
What is this drug?
Sterilized water for injection is pure water that has been specially treated to remove all germs and impurities, making it safe to use for mixing or dissolving other medicines before they are injected into the body.
What is it used for?
Dissolving or diluting injectable medicines before useflushing intravenous (IV) lines in hospitals
Available Over The Counter
Available at pharmacies without a prescription. Rules may vary by country.