Is there a way to tranquilize a bird without going to an avian vet?

I need to examine my bird's feet, but holding on to her is an ordeal. She's been favoring a leg for four days. She's eating and drinking normally and moving about (hopping/flying), but seems to be moving tentatively and leans to one side and often has one foot off the ground. Looking for actual tranquilizers, or even home remedies, to quiet her and eliminate stress while checking for calluses/splinters/etc.