Mirvaso gel is a topical medication applied to areas of the face. Your healthcare provider may prescribe it to treat rosacea. Rosacea is a skin condition with redness and visible blood vessels in the face. Other symptoms include red pus-filled bumps, dry skin, swollen nose, enlarged pores, and bumps on the eyelids. It can be mistaken for acne. The most common sufferers are women between 30-50 with light skin. Mirvaso contains the medication brimonidine, which is a selective alpha-2 adrenergic agonist. This type of medication constricts (tightens) the blood vessels of the face, treating rosacea. Fact Table Formula C11H10BrN5 License US FDA, EU EMA Bioavailability 5 ± 3% Legal status Rx-only Chemical Name Brimonidine Elimination half-life 12 hours Dosage (Strength) 0.33% Pregnancy No Known Risk Brands Alphagan, Mirvaso Protein binding 29% PubChem CID 2435 MedlinePlus a601232 ChEBI 3175 ATC code D11AX21 DrugBank DB00484 KEGG D07540 Routes of administration Topical