The efficacy and safety of varenicline nasal spray for the management of dry eye signs: a systematic review and meta-analysis.

BMC Ophthalmol · 2023 · PMC10347795 · PMID 37452334

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hedged sentence

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highly significantno p-value reported

Conclusion VNS caused a highly significant improvement regarding the efficacy endpoint but caused an increased frequency of some nasal cavity-related AEs (i.e., cough and throat irritation).

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