I'm required by the FDA

to report that side-effects may include: nattering, bloated earlobes, tone-deafness, spelunking, saggy trousers, increased gravity, manscaping, insincerity, rotoscoping, bear-baiting, spine-tingling, inability to stop humming "Horse With No Name," brittle toe-nails, instantaneous cloning, jazz hands, split infinitives, brothel breath, triskaidekaphobia, optimism, geysering mucus, and zombiism.