paregoric
Concise Oxford English Dictionary © 2008 Oxford University Press:
paregoric /ˌparɪˈgɒrɪk/
▶noun a medicine containing opium and camphor, formerly used to treat diarrhoea and coughing in children.
– origin C17: via late L. from Gk parēgorikos ‘soothing’.
'paregoric' also found in these Oxford entries:

