Botulinum toxin for allergic rhinitis: a systematic review and meta-analysis of its therapeutic potential

Key Points

• Evaluate the therapeutic potential of botulinum toxin for managing allergic rhinitis.
• Conducted a systematic review of existing literature
• Included meta-analysis of relevant studies
• Assessed efficacy of botulinum toxin as an adjunctive therapy
• Botulinum toxin showed positive effects on allergic rhinitis symptoms
• Considered effective particularly in refractory cases
• Suggests a new approach to managing chronic allergic rhinitis