bath salts

US /bæθ sɔːlts/
UK /bæθ sɔːlts/
"bath salts" picture
1.

crystalline substances added to bathwater to enhance the bathing experience with fragrance, color, and therapeutic properties

:
She added lavender bath salts to her warm bath for a relaxing evening.
The store has a wide selection of scented bath salts.
2.

a common street name for synthetic cathinones, a class of designer drugs with stimulant effects

:
Authorities issued a warning about the dangers of using illicit bath salts.
The substance known as 'bath salts' can cause severe hallucinations and paranoia.