BOH, also known as 3,4-methylenedioxy-β-methoxyphenethylamine, is a drug of the phenethylamine class.

[1] It is the β-methoxy analog of methylenedioxyphenethylamine (MDPEA) and is also more distantly related to methylone.

On account of its similarity to norepinephrine, the effects of BOH may be of a purely adrenergic nature.

[1] BOH was first synthesized by Alexander Shulgin.

Shulgin reports that BOH causes slight warmth, mydriasis, anorexia, mild nausea, and cold feet, with no psychedelic, entactogen, or euphoriant effects.