Lacudex (Chlorhexidine Gluconate)

Lacudex is an antiseptic that acts on the vaginal microbiome to reduce pathogenic organisms.

• Vaginal antisepsis: Reduces microbial load before gynecological examinations or surgeries.
• Prevention of postoperative vaginal infection: Lowers the risk of infection after vaginal or obstetric procedures.
• Adjunct in bacterial vaginosis management: Used as a cleansing agent to support standard antimicrobial therapy.

• Chlorhexidine gluconate disrupts bacterial cell membranes by binding to phospholipids and precipitating intracellular contents, leading to loss of membrane integrity and cell death. The broad‑spectrum activity covers Gram‑positive and Gram‑negative bacteria, as well as certain fungi and viruses, providing rapid antiseptic action on the vaginal mucosa.

Chlorhexidine gluconate may cause local reactions when applied vaginally.

Common Side Effects

• Burning sensation: Transient discomfort at the site of application.
• Irritation: Mild redness or itching of the vaginal mucosa.
• Dryness: Temporary reduction in vaginal moisture.
• Discharge: Slight increase in vaginal secretions.
• Unpleasant odor: Temporary smell associated with the formulation.

Serious or Rare Side Effects

• Severe allergic reaction: Hives, swelling, or difficulty breathing.
• Contact dermatitis: Persistent rash or blistering.
• Vaginal ulceration: Rare ulcer formation requiring medical evaluation.
• Systemic toxicity: Very rare, signs include dizziness or nausea.
• Anaphylaxis: Immediate medical emergency if systemic hypersensitivity occurs.

When using Lacudex, consider the following safety measures.

• Avoid use in known hypersensitivity: Discontinue if allergic signs appear.
• Do not apply to damaged mucosa: Irritation may be heightened on ulcerated tissue.
• Limit duration of use: Follow prescriber instructions to prevent over‑exposure.
• Use with caution during pregnancy: Discuss risks with a healthcare professional.
• Keep away from eyes: Accidental contact may cause irritation.
• Store at ambient temperature: Keep in the original container, protect from moisture and direct sunlight.

Chlorhexidine can interact with other agents applied vaginally.

Major Interactions (Avoid)

• Concurrent use with other antiseptic gels: May increase mucosal irritation.
• Contact with latex condoms: Can degrade latex, reducing condom effectiveness.

Moderate Interactions (Monitor Closely)

• Use with spermicidal products: May enhance local irritation.
• Combination with hormonal vaginal rings: Monitor for possible reduced comfort.
• Application before intravaginal medications: May affect absorption of some drugs.