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