Julie Sanders, an emergency room doctor in Covington, said her stepson, 21-year-old Dickie Sanders, shot and killed himself three days after sniffing "Cloud 9" — one of the names under which MDPV, short for methylenedioxypyrovalerone (METH-uh-leen-di-OX-ee-PY-ro-VAL-uh-rone), is sold.
<span style="font-weight: bold">Drugs disguised as bath salts</span>