I've been on Kevzara injections for about 6 months and I have had GREAT luck so far. Before Kevzara, I was having 3 or more flareups every month with severe flares caused by stress. I began my injections 1 week before a knee replacement surgery in July and have not had a flare since. If I have side effects, I'm blissfully unaware of them (or blaming them on something else). I'm trying to convince dr. to wean me off Plaquinil and Methotrexate. Unable to take other meds for RA because of history of Multiple Sclerosis. All in all, I'm happy with Kevzara.