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dichlorobenzyl alcohol

R02AA03

Forms & Strengths

Lozenges 0.2% (20 mg per lozenge)
Mouthwash solution 0.5% w/v
Throat spray 0.5% w/v
Topical gel/cream 0.5% for skin

Adult Dosing

Lozenges: 1‑2 lozenges every 2‑3 h, max 8 per 24 h
Mouthwash: 10 mL swish for 30 s, 3‑4 times daily
Throat spray: 1‑2 sprays every 2‑3 h, max 8 sprays/day

Pediatric Dosing

Children ≥6 y: lozenges 1 lozenge every 3‑4 h, max 4‑5 per day
Children ≥6 y: mouthwash 5 mL swish 30 s, 2‑3 times daily
Children <6 y: not recommended for lozenges; use only under medical supervision for mouthwash/gel

Indications

Symptomatic relief of acute sore throat (pharyngitis, tonsillitis)
Topical antiseptic for minor oral mucosal infections (stomatitis, gingivitis)
Adjunctive treatment of minor cutaneous abrasions and superficial burns

Mechanism of Action

Membrane‑active antiseptic that denatures proteins and disrupts bacterial cell membranes
Broad‑spectrum bacteriostatic and virucidal activity against Gram‑positive, Gram‑negative bacteria and enveloped viruses

Contraindications

Known hypersensitivity to dichlorobenzyl alcohol or formulation excipients
Use of lozenges in children <6 y (risk of choking)
Severe oral mucosal lesions where irritation could worsen condition

Adverse Reactions

Transient oral/buccal irritation or burning sensation
Altered taste (metallic or bitter)
Rare allergic reactions: urticaria, angio‑edema
Occasional dry mouth or mild nausea if swallowed excess

Drug Interactions

No clinically significant systemic interactions (minimal absorption)
Concurrent use of other oral antiseptics may increase local irritation
Avoid simultaneous use with alcohol‑based mouthwashes to prevent excessive mucosal drying

Curated Content: Needs Vetting Before Put to Clinical Use