MDEA may refer to:
*
Methyl diethanolamine (''N''-methyl-diethanolamine), CH
3N(C
2H
4OH)
2, a chemical used for amine gas treating, also known as gas sweetening or acid gas removal, the removal of hydrogen sulfide and carbon dioxide from gasses in the petrochemical industry
*
Methylenedioxyethylamphetamine
3,4-Methylenedioxy-''N''-ethylamphetamine (MDEA; also called MDE and colloquially, Eve) is an empathogenic psychoactive drug. MDEA is a substituted amphetamine and a substituted methylenedioxyphenethylamine. MDEA acts as a serotonin, norepineph ...
(3,4-methylenedioxy-''N''-ethylamphetamine), C
12H
17NO
2, an analog of the drug MDMA
{{disambig