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Physiological serum

Hospital Clinic of Barcelona · FDA-approved active Small molecule

Physiological serum is an isotonic saline solution that replaces or maintains body fluid and electrolyte balance.

Physiological serum is an isotonic saline solution that replaces or maintains body fluid and electrolyte balance. Used for Fluid and electrolyte replacement in dehydration, Intravenous vehicle for medication delivery, Perioperative fluid management.

At a glance

Generic namePhysiological serum
Also known asSaline serum
SponsorHospital Clinic of Barcelona
Drug classIntravenous fluid / Electrolyte replacement
ModalitySmall molecule
Therapeutic areaGeneral supportive care / Fluid management
PhaseFDA-approved

Mechanism of action

Physiological serum (normal saline, 0.9% sodium chloride) is a sterile solution with osmolarity matching blood plasma. It is used for fluid replacement, hydration, and as a vehicle for intravenous medication delivery. The solution restores intravascular volume and maintains electrolyte homeostasis without causing cellular osmotic stress.

Approved indications

Common side effects

Key clinical trials

Primary sources

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

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