reviver

pick-me-up refresher restorative

analeptic catalyst drug energizer incentive motivation motive restorative spur stimulus tonic upper

shot in the arm

block discouragement hindrance

catalyst drug impetus stimulus

analeptic bracer energizer excitant goad impulse incentive incitation incitement motivation motive pick-me-up restorative spur tonic upper

shot in the arm spark plug

block hindrance

deterrent discouragement

depressant