downer
Pronunciation:
/ˈdaʊnə//ˈdaʊnɚ/noun
Definitions
A negative drug trip.
Example: Normally those pills give me a boost, but last night they gave me a downer.
A drug that has depressant qualities.
Something or someone disagreeable, dispiriting or depressing; a killjoy.
A livestock animal that has collapsed.