[ plas-i-dil, plah-si- ]
/ ˈplæs ɪ dɪl, ˈplɑ sɪ- /

Pharmacology, Trademark.

a brand of ethchlorvynol. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for placidyl

  • Elvis also had the painkillers morphine and Demerol; tranquilizers Placidyl and Valium; and Chlorpheniramine, an antihistamine.

    Elvis's Doctor Speaks|Gerald Posner|August 14, 2009|DAILY BEAST