damper
pick-me-up
thymoleptic
antimelancholic
consciousness-altering drug
mind-altering drug
psychoactive drug
psychoactive substance
hump
overmoody
passion killer
addiction
siramesine
lift up
suck a lemon
geeked
opipramol
despairing
euphoriant
unblessing
raise someone's spirits
red rag to a bull
red rag
downer
tickle the dragon's tail
oxaflozane
mindblow
lift
gloom
pivagabine
antidep
naranol
laugh
liven up
eleutheromaniac
mindbender
slouch
deliquium
snap out of
blubber
antihysteric
have a face on
happy pill
antidepression
omiloxetine
medifoxamine
antidepressive
lortalamine
mood stabiliser
mirative