Sterile Water for Injection
Dosage form: injection, solution
Drug class:Sterile irrigating solutions
Medically reviewed by Drugs.com. Last updated on Feb 1, 2022.
On This Page
Rx Only
Sterile Water for Injection Description
This preparation is designed solely for parenteral use only after addition of drugs that require dilution or must be dissolved in an aqueous vehicle prior to injection.
Sterile Water for Injection, USP is a sterile, nonpyrogenic preparation of water for injection which contains no bacteriostat, antimicrobial agent or added buffer and is supplied only in single-dose containers to dilute or dissolve drugs for injection. For intravenous injection, add sufficient solute to make an approximately isotonic solution.
Water for Injection, USP is chemically designated H2O.
The glass vial is a Type I borosilicate glass and meets the requirements according to the USP standards.
Sterile Water for Injection - Clinical Pharmacology
Water is an essential constituent of all body tissues and accounts for approximately 70% of total body weight. Average normal adult daily requirement ranges from two to three liters (1.0 to 1.5 liters each for insensible water loss by perspiration and urine production).
Water balance is maintained by various regulatory mechanisms. Water for distribution depends primarily on the concentration of electrolytes in the body compartments and sodium (Na+) plays a major role in maintaining physiologic equilibrium.
The small volume of fluid provided by Sterile Water for Injection, USP when used only as a pharmaceutic aid for diluting or dissolving drugs for parenteral injection, is unlikely to exert a significant effect on fluid balance except possibly in neonates or very small infants.
Indications and Usage for Sterile Water for Injection
This parenteral preparation is indicated only for diluting or dissolving drugs for intravenous, intramuscular or subcutaneous injection, according to instructions of the manufacturer of the drug to be administered.
Contraindications
Sterile Water for Injection, USP must be made approximately isotonic pri...