Product image of Laryxin Menthol (Chlorhexidine Dihydrochloride, Lidocaine Hydrochloride Monohydrate) supplied by GNH India

Laryxin Menthol

Active Ingredient:
Chlorhexidine Dihydrochloride, Lidocaine Hydrochloride Monohydrate
Origin:
EU

Laryxin Menthol (Chlorhexidine Dihydrochloride, Lidocaine Hydrochloride Monohydrate)

Chlorhexidine dihydrochloride and lidocaine hydrochloride, the active ingredients in Laryxin Menthol, are antiseptic and local anesthetic agents presented as an unspecified strength/oromucosal preparation for oromucosal use. They are employed to provide antimicrobial protection and temporary numbing of the oral mucosa in patients requiring local oral care.

GNH India supplies Laryxin Menthol as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Orifarm Healthcare A/S

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Indications & Clinical Uses

Laryxin Menthol combines an antiseptic and a local anesthetic to manage conditions of the oral cavity.

  • Oral mucositis: reduces pain and bacterial load in patients undergoing chemotherapy or radiotherapy.
  • Dental plaque control: decreases bacterial colonisation on teeth and gingival tissues.
  • Post‑operative oral care: provides antiseptic protection and local anaesthesia after oral surgery.

How It Works

  • Chlorhexidine dihydrochloride binds to bacterial cell membranes, disrupting integrity and causing leakage of intracellular components, leading to broad‑spectrum antimicrobial activity. Lidocaine hydrochloride blocks voltage‑gated sodium channels in peripheral nerves, preventing depolarisation and producing reversible local anaesthesia of the oral mucosa.

Side Effects

Laryxin Menthol may cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects

  • Altered taste sensation: temporary metallic or bitter taste.
  • Mild oral irritation: slight burning or tingling at the application site.
  • Transient numbness: short‑lasting loss of sensation in the mouth.

Serious or Rare Side Effects

  • Allergic reaction: angioedema, urticaria, or anaphylaxis.
  • Severe mucosal ulceration: persistent lesions or erosions.
  • Systemic lidocaine toxicity: dizziness, seizures, or cardiac arrhythmia in cases of excessive absorption.

Precautions & Warnings

Before using Laryxin Menthol, consider the following safety measures.

  • Allergy assessment: verify no hypersensitivity to chlorhexidine or lidocaine.
  • Use in children: limit application to ages and dosages prescribed by a healthcare professional.
  • Avoid prolonged use: extended exposure may cause mucosal staining or irritation.
  • Interaction with alcohol‑based rinses: may increase mucosal irritation; avoid concurrent use.
  • Pregnancy and lactation: consult a physician before use.
  • Store at ambient temperature: keep below 25 °C, protect from moisture and light.

Avoid Interactions

Laryxin Menthol can interact with other agents; monitor accordingly.

Major Interactions (Avoid)

  • Concurrent topical anesthetics: risk of cumulative lidocaine toxicity.
  • Alcohol‑based oral rinses: may exacerbate mucosal irritation.

Moderate Interactions (Monitor Closely)

  • Systemic antibiotics: may alter oral flora, affecting chlorhexidine efficacy.
  • Anticoagulants: chlorhexidine‑induced mucosal lesions could increase bleeding risk.
  • Proton pump inhibitors: may influence mucosal healing dynamics.

Frequently Asked Questions

Laryxin Menthol is an oromucosal preparation that combines chlorhexidine and lidocaine to provide antiseptic protection and temporary local anaesthesia for conditions such as oral mucositis, dental plaque control, and post‑operative oral care.

Chlorhexidine dihydrochloride binds to bacterial cell membranes, disrupting their integrity and causing leakage of intracellular contents, which results in broad‑spectrum antimicrobial activity in the oral cavity.

The dosage and frequency of Laryxin Menthol are determined by the prescribing clinician based on the specific indication, patient age, and clinical condition.

Safety in pregnancy and lactation has not been fully established; therefore, use should only be considered after consulting a qualified healthcare professional.

Enquiries can be submitted on the product page at gnhindia.com with the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and necessary import documentation.

Unlike single‑ingredient antiseptic rinses, Laryxin Menthol combines chlorhexidine’s antimicrobial action with lidocaine’s local anaesthetic effect, offering both infection control and pain relief in a single formulation.

Store at ambient temperature, preferably below 25 °C, in the original packaging and protect the product from moisture and direct light to maintain stability.

The product is applied directly to the oral mucosa using the supplied applicator or swab, following the prescriber’s instructions for the amount and frequency of use.

Serious risks include allergic reactions such as angioedema or anaphylaxis, severe mucosal ulceration, and systemic lidocaine toxicity, which may present as neurological or cardiac symptoms.

Individuals with known hypersensitivity to chlorhexidine, lidocaine, or any excipients in the formulation, as well as patients for whom local anaesthesia is contraindicated, should avoid using this product.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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