Hexoraletten N (Chlorhexidine Dihydrochloride, Benzocaine)

Hexoraletten N is indicated for several common oral conditions where antisepsis and pain relief are desired.

• Oral antisepsis for minor infections or after dental procedures.
• Relief of sore throat associated with viral or bacterial causes.
• Management of minor oral mucosal irritation such as aphthous ulcers.
• Adjunctive care for gingivitis or periodontitis after professional cleaning.
• Temporary soothing of mouth discomfort caused by burns or irritants.
• Support for postoperative oral hygiene following minor oral surgery.

• Chlorhexidine dihydrochloride acts as a broad‑spectrum antiseptic by binding to bacterial cell walls, disrupting membrane integrity and precipitating intracellular contents, which leads to cell death. Benzocaine provides local anesthesia by reversibly blocking voltage‑gated sodium channels in peripheral nerve membranes, preventing depolarization and transmission of pain signals from the oral mucosa. The combination allows simultaneous antimicrobial activity and symptomatic relief during oral treatment.

Adverse reactions to Hexoraletten N are generally mild and localized to the mouth, but occasional serious systemic events have been reported, requiring medical attention. Patients should monitor the application area and seek care if symptoms persist or worsen.

Common

• Transient oral burning or stinging sensation
• Mild taste alteration
• Temporary numbness of the oral mucosa
• Mild erythema or redness at the application site
• Mild dry mouth sensation
• Temporary increase in salivation

Serious

• Allergic contact dermatitis with swelling or rash
• Severe oral mucosal ulceration
• Anaphylactic reaction including difficulty breathing
• Persistent numbness lasting more than several hours
• Severe hypersensitivity with systemic symptoms such as fever
• Oral mucosal necrosis (very rare)

When using Hexoraletten N, certain precautions help minimize risks and ensure appropriate use.

• Avoid use in individuals with known hypersensitivity to chlorhexidine, benzocaine, or any formulation components.
• Do not apply to broken skin or extensive oral lesions without professional guidance.
• Limit application to the recommended area and duration to prevent excessive local anesthesia.
• Keep the product out of reach of children; accidental ingestion may cause systemic effects.
• Discontinue use and consult a healthcare professional if persistent numbness or irritation occurs.
• Use caution in patients with a history of allergic reactions to topical anesthetics.
• Do not combine with other oral antiseptic products unless advised by a clinician.

Hexoraletten N may interact with certain medications or products; awareness of these interactions can prevent reduced efficacy or increased adverse effects.

Avoid

• Concurrent use with other topical anesthetics containing benzocaine or similar agents, which may increase risk of systemic toxicity.
• Use with alcohol‑based mouthwashes, as alcohol can reduce chlorhexidine’s substantivity.
• Application before dental procedures involving local anesthetic injections, which could mask pain perception.

Use with caution

• Co‑administration with systemic antihistamines may potentiate local anesthetic effects.
• Use in patients taking MAO inhibitors if the product contains vasoconstrictors (rare).
• Combine with other oral antiseptics only under professional supervision to avoid irritation.