Which interventions are associated with highest efficacy and fewest adverse events for treating rosacea?There is high-quality evidence that topical brimonidine, azelaic acid, and ivermectin, as well as oral doxycycline and isotretinoin, are associated with improvements in rosacea. Lower-quality evidence is available for topical metronidazole, oral tetracycline, laser and light-based therapy, and topical cyclosporine for ocular rosacea. Most treatments are not associated with higher adverse event rates than placebo.