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Saline 0.9%

Rigshospitalet, Denmark · FDA-approved active Small molecule Quality 5/100

Saline 0.9% is an isotonic sodium chloride solution that restores and maintains fluid and electrolyte balance in the body.

Saline 0.9% is an isotonic sodium chloride solution that restores and maintains fluid and electrolyte balance in the body. Used for Fluid and electrolyte replacement in dehydration, Intravenous fluid maintenance and resuscitation, Wound irrigation and topical cleansing.

At a glance

Generic nameSaline 0.9%
Also known assterile saline, Placebo, placebo, Hydration, Placebo for GLP-1
SponsorRigshospitalet, Denmark
Drug classCrystalloid fluid / Electrolyte replacement
ModalitySmall molecule
Therapeutic areaGeneral/Supportive Care
PhaseFDA-approved

Mechanism of action

Normal saline (0.9% NaCl) is a physiologic solution with osmolarity matching blood plasma, allowing safe intravenous or topical administration without causing cell lysis or crenation. It serves as a fundamental fluid replacement therapy to correct dehydration, maintain intravascular volume, and support electrolyte homeostasis across multiple clinical settings.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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