Found pills in an unmarked container. They are small, round, yellow pills with an "E" above a line and "76" below. All I know about the "E" is that it means the pill is from Econ Labs.
E 76
and is YELLOW ROUND AND SCORED TABLET
National Drug Code (NDC): 001854057XX
Generic Name: PHENDIMETRAZINE TARTRATE 35MG
This product is marketed by Eon
and is equivalant to PLEGINE
a schedule IV controlled substance
An appitite supressent and CNS stimulent similar to amphetamine
Found small round yellow pill E / 76 
Linear Mode
