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Lugols Strong Iodine

Jesús María Villar del Moral · FDA-approved active Small molecule

Lugol's Strong Iodine is a solution of iodine and potassium iodide that acts as a broad-spectrum antimicrobial and antiseptic agent.

Lugol's Strong Iodine is a topical antiseptic and disinfectant that kills microorganisms through the oxidizing properties of iodine. Used for Topical antisepsis and disinfection of skin and mucous membranes, Minor cuts, wounds, and abrasions, Preparation of skin prior to surgery.

At a glance

Generic nameLugols Strong Iodine
SponsorJesús María Villar del Moral
Drug classTopical antiseptic/disinfectant
TargetMicrobial proteins and nucleic acids (non-specific oxidative mechanism)
ModalitySmall molecule
Therapeutic areaDermatology/Infection Control
PhaseFDA-approved

Mechanism of action

The iodine component oxidizes and denatures proteins and nucleic acids in microorganisms, effectively killing bacteria, viruses, fungi, and protozoa on contact. It is used topically for disinfection and as an antiseptic for skin and mucous membranes. The potassium iodide component helps solubilize the iodine in aqueous solution, improving its stability and bioavailability.

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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